User:Trogod/System0Maintai
Contents
disk repair
some links
- 30 days with JFS http://www.linux.com/archive/feed/119025
- Linus Torvalds Upset over Ext3 and Ext4 http://www.linux-magazine.com/Online/News/Linus-Torvalds-Upset-over-Ext3-and-Ext4
- Do you prefer for your data: JFS or EXT3 or EXT4 ? http://ubuntuforums.org/showthread.php?t=1483963
3 May 2011
booted from live DVD for mythbuntu
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA Hitachi HDT72101 (scsi) Disk /dev/sdb: 1000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 17.4kB 1000GB 1000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label
and then I ran fsck:
ubuntu@ubuntu:~$ sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/4/2011 3.21.10 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps Errors detected in the Fileset File/Directory Allocation Map control information. (F) Errors detected in the Fileset File/Directory Allocation Map. (F) **Phase 8 - Verify Disk Allocation Maps Incorrect data detected in disk allocation control structures. 976761716 kilobytes total disk space. 146077 kilobytes in 66698 directories. 964783365 kilobytes in 413547 user files. 20 kilobytes in extended attributes 513312 kilobytes reserved for system use. 11611096 kilobytes are available for use. File system checked READ ONLY. Filesystem is dirty. Filesystem is dirty but is marked clean. In its present state, the results of accessing /dev/sdb1 (except by this utility) are undefined. ubuntu@ubuntu:~$
and then I tried to fix it
ubuntu@ubuntu:~$ sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/4/2011 3.29.15 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 976761716 kilobytes total disk space. 146077 kilobytes in 66698 directories. 964783365 kilobytes in 413547 user files. 20 kilobytes in extended attributes 506992 kilobytes reserved for system use. 11617416 kilobytes are available for use. Filesystem is clean.
and ran it again, just to check...
ubuntu@ubuntu:~$ sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/4/2011 3.32.51 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 976761716 kilobytes total disk space. 146077 kilobytes in 66698 directories. 964783365 kilobytes in 413547 user files. 20 kilobytes in extended attributes 506992 kilobytes reserved for system use. 11617416 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. ubuntu@ubuntu:~$
13 May 2011
There was, apparently, a power failure, today. My wife booted up the System0, but it didn't boot properly. There was some text on the screen with some error messages about mounting filesystems. I should've paid closer attention to those messages. Instead, I went straight to trying to repair the filesystems. I booted from live DVD for mythbuntu
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA Hitachi HDT72101 (scsi) Disk /dev/sdb: 1000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 17.4kB 1000GB 1000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 vhas been opened read-only. vError: /dev/sr0: unrecognised disk label
then I checked for errors
ubuntu@ubuntu:~$ sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/13/2011 2.43.16 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps Errors detected in the Fileset File/Directory Allocation Map control information. (F) Errors detected in the Fileset File/Directory Allocation Map. (F) **Phase 8 - Verify Disk Allocation Maps Incorrect data detected in disk allocation control structures. 976761716 kilobytes total disk space. 146089 kilobytes in 66698 directories. 953111998 kilobytes in 413620 user files. 20 kilobytes in extended attributes 507043 kilobytes reserved for system use. 23288744 kilobytes are available for use. File system checked READ ONLY. Filesystem is dirty. Filesystem is dirty but is marked clean. In its present state, the results of accessing /dev/sdb1 (except by this utility) are undefined.
then I attempted repair
ubuntu@ubuntu:~$ time sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/13/2011 2.45.33 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 976761716 kilobytes total disk space. 146089 kilobytes in 66698 directories. 953111998 kilobytes in 413620 user files. 20 kilobytes in extended attributes 506995 kilobytes reserved for system use. 23288792 kilobytes are available for use. Filesystem is clean. real 1m51.009s user 0m2.770s sys 0m2.390s
ubuntu@ubuntu:~$ sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/13/2011 2.48.53 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 976761716 kilobytes total disk space. 146089 kilobytes in 66698 directories. 953111998 kilobytes in 413620 user files. 20 kilobytes in extended attributes 506995 kilobytes reserved for system use. 23288792 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean.
ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda1 /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 216/628320 files (1.4% non-contiguous), 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda1 /dev/sda1: clean, 216/628320 files, 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda2 /dev/sda2 is mounted. WARNING!!! The filesystem is mounted. If you continue you ***WILL*** cause ***SEVERE*** filesystem damage. Do you really want to continue (y/n)? no check aborted.
oh, yeah - that's the swap partititon. oops....
ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda3 /dev/sda3: clean, 131773/983488 files, 790678/3933916 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda4 /dev/sda4: clean, 1801/1313280 files, 218299/5242880 blocks
So both my /storage drive (/dev/sdb1) and my boot partition (/dev/sda1) needed repair...
when I rebooted, mythtv complained that it couldn't talk to the backend. I quit the frontend and check the log of the backend. I couldn't tell if any of the messages were particularly bad. there were some messages that seem to indicate that it couldn't talk to my HDHomeRun tuner. I restarted the frontend and found that I was able to play recorded shows. After I noticed that live TV didn't seem to be working, I tried to reboot.
On reboot, there was a message about a problem trying to mount /storage. ugh!!
So, I booted from the CD again and ran fsck
ubuntu@ubuntu:~$ time sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/13/2011 3.54.20 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 976761716 kilobytes total disk space. 146097 kilobytes in 66698 directories. 940169594 kilobytes in 413669 user files. 20 kilobytes in extended attributes 506987 kilobytes reserved for system use. 36231212 kilobytes are available for use. Filesystem is clean. .|....... real 1m47.821s user 0m2.940s sys 0m2.330s ubuntu@ubuntu:~$ time sudo fsck.ext2 -p /dev/sda1 /dev/sda1: clean, 216/628320 files, 116856/1256416 blocks real 0m5.592s user 0m0.000s sys 0m0.040s ubuntu@ubuntu:~$ time sudo fsck.ext2 -p /dev/sda3 /dev/sda3: clean, 131774/983488 files, 790797/3933916 blocks real 0m0.347s user 0m0.000s sys 0m0.010s ubuntu@ubuntu:~$ time sudo fsck.ext2 -p /dev/sda4 /dev/sda4: clean, 1921/1313280 files, 234080/5242880 blocks real 0m0.266s user 0m0.000s sys 0m0.010s
then I rebooted again. I bet I need a new hard drive for /storage...
17 May 2011
again, apparently a power outage. When I tried to boot System0, it complained of trouble mounting /storage, so back to fsck...
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA Hitachi HDT72101 (scsi) Disk /dev/sdb: 1000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 17.4kB 1000GB 1000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label
ubuntu@ubuntu:~$ time sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/17/2011 2.39.13 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems File system object FF8765 is linked as: /mythtv/recordings/1071_20110516003400.mpg cannot repair the data format error(s) in this file. cannot repair FF8765. Will release. **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 976761716 kilobytes total disk space. 146105 kilobytes in 66698 directories. 952457952 kilobytes in 413640 user files. 20 kilobytes in extended attributes 507049 kilobytes reserved for system use. 23942800 kilobytes are available for use. Filesystem is clean. .|....... real 1m45.254s user 0m2.900s sys 0m2.360s
ubuntu@ubuntu:~$ sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/17/2011 2.41.34 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 976761716 kilobytes total disk space. 146105 kilobytes in 66698 directories. 952457952 kilobytes in 413640 user files. 20 kilobytes in extended attributes 507049 kilobytes reserved for system use. 23942800 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean.
and my primary drive...
ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda1 /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 216/628320 files (1.4% non-contiguous), 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda1 /dev/sda1: clean, 216/628320 files, 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda3 /dev/sda3: clean, 131781/983488 files, 792256/3933916 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda4 /dev/sda4: clean, 1931/1313280 files, 234856/5242880 blocks
again, both the boot partition and /storage needed repair. Ugh! why doesn't ubuntu fix this itself?
23 May 2011
I'm in the process of adding a 2 TB hard drive. I booted into a GParted live-CD to format the drive but when I booted back to mythtv, I received the message, again, about not being able to mount /storage. So, here I am again doing fsck
$ sudo parted -l Model: ATA Hitachi HDT72101 (scsi) Disk /dev/sda: 1000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 17.4kB 1000GB 1000GB jfs Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sdb: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: SAMSUNG S2H7J9AB303120 (scsi) Disk /dev/sdc: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label
$ time sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/23/2011 3.32.12 The current device is: /dev/sdb1 The superblock does not describe a correct jfs file system. If device /dev/sdb1 is valid and contains a jfs file system, then both the primary and secondary superblocks are corrupt and cannot be repaired, and fsck cannot continue. Otherwise, make sure the entered device /dev/sdb1 is correct. real 0m1.488s user 0m0.000s sys 0m0.010s
OOPS, thank you fsck.jfs for catching my typo!! I didn't pay attention enough to the output of parted, I really meant
ubuntu@ubuntu:~$ time sudo fsck.jfs -f /dev/sda1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/23/2011 3.33.41 The current device is: /dev/sda1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 976761716 kilobytes total disk space. 146109 kilobytes in 66698 directories. 961693217 kilobytes in 413659 user files. 20 kilobytes in extended attributes 507048 kilobytes reserved for system use. 14707540 kilobytes are available for use. Filesystem is clean. .|....... real 1m46.440s user 0m2.610s sys 0m2.540s
ubuntu@ubuntu:~$ time sudo fsck.jfs -n /dev/sda1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 5/23/2011 3.36.4 The current device is: /dev/sda1 Block size in bytes: 4096 Filesystem size in blocks: 244190429 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 976761716 kilobytes total disk space. 146109 kilobytes in 66698 directories. 961693217 kilobytes in 413659 user files. 20 kilobytes in extended attributes 507048 kilobytes reserved for system use. 14707540 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 1m27.786s user 0m3.100s sys 0m1.510s
ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sdb1 /dev/sdb1 was not cleanly unmounted, check forced. /dev/sdb1: 216/628320 files (1.4% non-contiguous), 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sdb1 /dev/sdb1: clean, 216/628320 files, 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sdb3 /dev/sdb3: clean, 131936/983488 files, 796075/3933916 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sdb4 /dev/sdb4: clean, 2236/1313280 files, 242459/5242880 blocks (check in 5 mounts)
and then I rebooted, again!
10 June 2011
the power went out and then I got the message about not mounting /storage
$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label ubuntu@ubuntu:~$ time sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 6/11/2011 2.21.20 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 253309 kilobytes in 108698 directories. 1076441754 kilobytes in 715228 user files. 0 kilobytes in extended attributes 899063 kilobytes reserved for system use. 876425964 kilobytes are available for use. Filesystem is clean. |........ real 2m49.110s user 0m4.470s sys 0m2.500s ubuntu@ubuntu:~$ time sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 6/11/2011 2.24.22 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 253309 kilobytes in 108698 directories. 1076441754 kilobytes in 715228 user files. 0 kilobytes in extended attributes 899063 kilobytes reserved for system use. 876425964 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m19.778s user 0m4.520s sys 0m1.770s
and then the other drive
ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sdb1 fsck.ext2: Bad magic number in super-block while trying to open /dev/sdb1 /dev/sdb1: The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 <device>
OOPS, thanks again, fsck.ext2! you caught my error
ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda1 /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 216/628320 files (1.4% non-contiguous), 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda1 /dev/sda1: clean, 216/628320 files, 116856/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda3 /dev/sda3: clean, 131948/983488 files, 779468/3933916 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda4 /dev/sda4 has been mounted 21 times without being checked, check forced. 2641 inodes used (0.20%) 511 non-contiguous files (19.3%) 3 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 1683/4/0 336364 blocks used (6.42%) 0 bad blocks 1 large file 2508 regular files 118 directories 0 character device files 0 block device files 0 fifos 0 links 6 symbolic links (6 fast symbolic links) 0 sockets -------- 2632 files
15 July 2011
The power went out *again*!! and I had to reboot my mythtv. I saw the message again about /storage not being mounted, so I, again, performed the fsck runs:
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label ubuntu@ubuntu:~$ time sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 7/16/2011 1.2.18 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 267075 kilobytes in 116759 directories. 1421743391 kilobytes in 751591 user files. 0 kilobytes in extended attributes 928600 kilobytes reserved for system use. 531108556 kilobytes are available for use. Filesystem is clean. .|....... real 3m18.417s user 0m8.761s sys 0m3.512s ubuntu@ubuntu:~$ time sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 7/16/2011 1.7.19 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 267075 kilobytes in 116759 directories. 1421743391 kilobytes in 751591 user files. 0 kilobytes in extended attributes 928600 kilobytes reserved for system use. 531108556 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. ...|..... real 2m38.882s user 0m9.213s sys 0m2.344s ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda1 /dev/sda1 was not cleanly unmounted, check forced. 223 inodes used (0.04%) 9 non-contiguous files (4.0%) 1 non-contiguous directory (0.4%) # of inodes with ind/dind/tind blocks: 37/13/0 137532 blocks used (10.95%) 0 bad blocks 0 large files 210 regular files 4 directories 0 character device files 0 block device files 0 fifos 0 links 0 symbolic links (0 fast symbolic links) 0 sockets -------- 214 files ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda1 /dev/sda1: clean, 223/628320 files, 137532/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda3 /dev/sda3: clean, 155167/983488 files, 880281/3933916 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -pv /dev/sda4 /dev/sda4: clean, 2784/1313280 files, 351541/5242880 blocks
8 Aug 2011
had a problem before leaving on a trip
To run a command as administrator (user "root"), use "sudo <command>". See "man sudo_root" for details. ubuntu@ubuntu:~$ date Wed Aug 10 03:24:49 UTC 2011 ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label ubuntu@ubuntu:~$ time sudo fsck.jfs -f /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 8/10/2011 3.25.35 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 274943 kilobytes in 120870 directories. 1535343612 kilobytes in 772232 user files. 0 kilobytes in extended attributes 945055 kilobytes reserved for system use. 417499748 kilobytes are available for use. Filesystem is clean. .....|... real 3m10.225s user 0m4.880s sys 0m2.970s ubuntu@ubuntu:~$ time sudo fsck.jfs -n /dev/sdb1 ; sudo fsck.ext2 -p /dev/sda1> fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 8/10/2011 3.36.44 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 274943 kilobytes in 120870 directories. 1535343612 kilobytes in 772232 user files. 0 kilobytes in extended attributes 945055 kilobytes reserved for system use. 417499748 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m34.966s user 0m4.910s sys 0m2.100s /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 223/628320 files (4.5% non-contiguous), 137568/1256416 blocks /dev/sda3: clean, 155703/983488 files, 895915/3933916 blocks /dev/sda4: clean, 3449/1313280 files, 373878/5242880 blocks ubuntu@ubuntu:~$ ubuntu@ubuntu:~$ ubuntu@ubuntu:~$ history 1 date 2 sudo parted -l 3 time sudo fsck.jfs -f /dev/sdb1 4 time sudo fsck.jfs -n /dev/sdb1 ; sudo fsck.ext2 -p /dev/sda1 ; sudo fsck.ext2 -pv /dev/sda3 ; sudo fsck.ext2 -pv /dev/sda4 5 history <sck.ext2 -pv /dev/sda3 ; sudo fsck.ext2 -pv /dev/sda4 /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks /dev/sda3: clean, 155703/983488 files, 895915/3933916 blocks /dev/sda4: clean, 3449/1313280 files, 373878/5242880 blocks ubuntu@ubuntu:~$
30 Sep 2011
not sure what happened. Kathy said the machine was off and she rebooted it. She answered a question, it finished booting, but then it wouldn't play any recordings. When I logged into the machine, /storage was not mounted. I booted from the CD and repaired the disk
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <fsck.jfs -f /dev/sdb1 ; time sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 10/1/2011 3.35.56 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 279134 kilobytes in 121820 directories. 1453643882 kilobytes in 786700 user files. 0 kilobytes in extended attributes 954712 kilobytes reserved for system use. 499194012 kilobytes are available for use. Filesystem is clean. ...|..... real 3m19.823s user 0m4.930s sys 0m2.910s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 10/1/2011 3.39.15 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 279134 kilobytes in 121820 directories. 1453643882 kilobytes in 786700 user files. 0 kilobytes in extended attributes 954712 kilobytes reserved for system use. 499194012 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m41.068s user 0m5.190s sys 0m1.920s ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda1 /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda3 /dev/sda3: clean, 158421/983488 files, 967246/3933916 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda4 /dev/sda4: clean, 5296/1313280 files, 444812/5242880 blocks
3 Nov 20111
just had a power outage. when I rebooted my mythtv, I had the same message about /storage, so I had to repair, again:
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <fsck.jfs -f /dev/sdb1 ; time sudo fsck.jfs -n /dev/sdb1 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 11/4/2011 3.37.12 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 279753 kilobytes in 121819 directories. 1545814193 kilobytes in 788138 user files. 0 kilobytes in extended attributes 956072 kilobytes reserved for system use. 407022960 kilobytes are available for use. Filesystem is clean. ..|...... real 3m20.305s user 0m4.990s sys 0m2.880s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 11/4/2011 3.40.31 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 279753 kilobytes in 121819 directories. 1545814193 kilobytes in 788138 user files. 0 kilobytes in extended attributes 956072 kilobytes reserved for system use. 407022960 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m44.818s user 0m5.370s sys 0m2.020s <ext2 -p /dev/sda1 /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 223/628320 files (4.5% non-contiguous), 137568/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda1 /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda3 /dev/sda3: clean, 158391/983488 files, 941738/3933916 blocks ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda4 /dev/sda4: clean, 5753/1313280 files, 466452/5242880 blocks ubuntu@ubuntu:~$
the power went out a second time before I could reboot!!! So, I ran the commands again...
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <; sudo fsck.ext2 -p /dev/sda3 ; sudo fsck.ext2 -p /dev/sda4 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 11/4/2011 3.59.41 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 279753 kilobytes in 121819 directories. 1545814193 kilobytes in 788138 user files. 0 kilobytes in extended attributes 956072 kilobytes reserved for system use. 407022960 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m45.050s user 0m5.060s sys 0m2.120s /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks /dev/sda3: clean, 158391/983488 files, 941738/3933916 blocks /dev/sda4: clean, 5753/1313280 files, 466452/5242880 blocks ubuntu@ubuntu:~$ history 1 sudo parted -l 2 time sudo fsck.jfs -n /dev/sdb1 ; sudo fsck.ext2 -p /dev/sda1 ; sudo fsck.ext2 -p /dev/sda3 ; sudo fsck.ext2 -p /dev/sda4 3 history
27 Nov 20111
I accidentally pressed the small button to the right of the big button with the blue light - that rebooted my machine :(
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label time sudo fsck.jfs -f /dev/sdb1 ; time sudo fsck.jfs -n /dev/sdb1 ; sudo fsck.ext2 -p /dev/sda1 ; sudo fsck.ext2 -p /dev/sda3 ; sudo fsck.ext2 -p /dev/sda4 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 11/28/2011 6.36.12 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 280358 kilobytes in 121821 directories. 1481145669 kilobytes in 789402 user files. 0 kilobytes in extended attributes 957429 kilobytes reserved for system use. 471690732 kilobytes are available for use. Filesystem is clean. .....|... real 3m24.804s user 0m4.920s sys 0m3.190s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 11/28/2011 6.39.36 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 280358 kilobytes in 121821 directories. 1481145669 kilobytes in 789402 user files. 0 kilobytes in extended attributes 957429 kilobytes reserved for system use. 471690732 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m45.797s user 0m4.860s sys 0m2.170s /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 223/628320 files (4.5% non-contiguous), 137568/1256416 blocks /dev/sda3: clean, 158402/983488 files, 941096/3933916 blocks /dev/sda4: clean, 6163/1313280 files, 486655/5242880 blocks (check in 4 mounts) ubuntu@ubuntu:~$ sudo fsck.ext2 -p /dev/sda1 /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks
3 Dec 20111
I don't remember the story, but this transcript was stored in a file named =fsck1539.txt= dated 3 December 2011 7:40 AM
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <sda1 ; time sudo fsck.ext3 -p /dev/sda3 ; time sudo fsck.ext3 -p /dev/sda4 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 12/3/2011 15.29.47 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems File system object FF600928 is linked as: /mythtv/recordings/1071_20111202100000.mpg cannot repair the data format error(s) in this file. cannot repair FF600928. Will release. **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 280498 kilobytes in 121821 directories. 1450924680 kilobytes in 789777 user files. 0 kilobytes in extended attributes 957602 kilobytes reserved for system use. 501911688 kilobytes are available for use. Filesystem is clean. ......|.. real 3m28.918s user 0m4.890s sys 0m3.120s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 12/3/2011 15.33.17 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 280498 kilobytes in 121821 directories. 1450924680 kilobytes in 789777 user files. 0 kilobytes in extended attributes 957602 kilobytes reserved for system use. 501911688 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m46.588s user 0m5.020s sys 0m1.980s /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks real 0m2.656s user 0m0.000s sys 0m0.040s /dev/sda3: clean, 158414/983488 files, 935458/3933916 blocks real 0m0.716s user 0m0.020s sys 0m0.000s /dev/sda4 has been mounted 21 times without being checked, check forced. /dev/sda4: 6318/1313280 files (17.9% non-contiguous), 497458/5242880 blocks real 0m27.069s user 0m1.440s sys 0m1.350s
4 Dec 20111
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <ev/sda1 ; sudo fsck.ext3 -p /dev/sda3 ; sudo fsck.ext3 -p /dev/sda4 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 12/4/2011 14.25.9 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 280530 kilobytes in 121821 directories. 1450622150 kilobytes in 789821 user files. 0 kilobytes in extended attributes 957660 kilobytes reserved for system use. 502214192 kilobytes are available for use. Filesystem is clean. ....|.... real 3m24.965s user 0m4.860s sys 0m2.910s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 12/4/2011 14.28.36 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 280530 kilobytes in 121821 directories. 1450622150 kilobytes in 789821 user files. 0 kilobytes in extended attributes 957660 kilobytes reserved for system use. 502214192 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m48.667s user 0m4.940s sys 0m2.100s /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 223/628320 files (4.5% non-contiguous), 137568/1256416 blocks /dev/sda3: clean, 158668/983488 files, 943194/3933916 blocks /dev/sda4: clean, 6329/1313280 files, 497861/5242880 blocks ubuntu@ubuntu:~$ history 1 sudo parted -l 2 time sudo fsck.jfs -f /dev/sdb1 ; time sudo fsck.jfs -n /dev/sdb1 ; sudo fsck.ext2 -p /dev/sda1 ; sudo fsck.ext3 -p /dev/sda3 ; sudo fsck.ext3 -p /dev/sda4 3 history
6 Jan 2012
I ran some system updates but neede to repair jfs after reboot
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <ev/sda1 ; sudo fsck.ext3 -p /dev/sda3 ; sudo fsck.ext3 -p /dev/sda4 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 1/6/2012 14.26.45 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 281124 kilobytes in 121824 directories. 1459764866 kilobytes in 791188 user files. 0 kilobytes in extended attributes 958962 kilobytes reserved for system use. 493070768 kilobytes are available for use. Filesystem is clean. .......|. real 3m31.329s user 0m4.670s sys 0m3.070s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 1/6/2012 14.30.17 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 281124 kilobytes in 121824 directories. 1459764866 kilobytes in 791188 user files. 0 kilobytes in extended attributes 958962 kilobytes reserved for system use. 493070768 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m48.799s user 0m5.180s sys 0m1.940s /dev/sda1 was not cleanly unmounted, check forced. /dev/sda1: 223/628320 files (4.5% non-contiguous), 137568/1256416 blocks /dev/sda3: clean, 158542/983488 files, 997355/3933916 blocks /dev/sda4: clean, 6656/1313280 files, 516586/5242880 blocks ubuntu@ubuntu:~$ history 1 sudo parted -l 2 time sudo fsck.jfs -f /dev/sdb1 ; time sudo fsck.jfs -n /dev/sdb1 ; sudo fsck.ext2 -p /dev/sda1 ; sudo fsck.ext3 -p /dev/sda3 ; sudo fsck.ext3 -p /dev/sda4 3 history
8 Feb 2012
I came home from work and my niece told me that the system had locked up. A frame from Saturday Night live was on the screen and the system was unresponsive. i rebooted and was greeted with a message about serious issues found on /dev/storage
ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <ev/sda1 ; sudo fsck.ext3 -p /dev/sda3 ; sudo fsck.ext3 -p /dev/sda4 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 2/9/2012 2.42.34 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 283611 kilobytes in 121983 directories. 1444626518 kilobytes in 793628 user files. 0 kilobytes in extended attributes 964717 kilobytes reserved for system use. 508205848 kilobytes are available for use. Filesystem is clean. ...|..... real 3m35.063s user 0m4.630s sys 0m3.160s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 2/9/2012 2.46.10 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 283611 kilobytes in 121983 directories. 1444626518 kilobytes in 793628 user files. 0 kilobytes in extended attributes 964717 kilobytes reserved for system use. 508205848 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m53.672s user 0m4.930s sys 0m2.170s /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks /dev/sda3: clean, 158507/983488 files, 955923/3933916 blocks /dev/sda4: clean, 7425/1313280 files, 576179/5242880 blocks ubuntu@ubuntu:~$ sudo parted -l Model: ATA SAMSUNG SP0822N (scsi) Disk /dev/sda: 80.1GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 1287MB 1287MB primary ext2 boot 2 1287MB 10.3GB 9052MB primary linux-swap(v1) 3 10.3GB 26.5GB 16.1GB primary ext3 4 26.5GB 47.9GB 21.5GB primary ext3 Model: ATA SAMSUNG HD204UI (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 2000GB 2000GB jfs Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Error: /dev/sr0: unrecognised disk label <ev/sda1 ; sudo fsck.ext3 -p /dev/sda3 ; sudo fsck.ext3 -p /dev/sda4 fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 2/9/2012 2.42.34 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 0 - Replay Journal Log **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Rebuild File/Directory Allocation Maps **Phase 8 - Rebuild Disk Allocation Maps 1953513472 kilobytes total disk space. 283611 kilobytes in 121983 directories. 1444626518 kilobytes in 793628 user files. 0 kilobytes in extended attributes 964717 kilobytes reserved for system use. 508205848 kilobytes are available for use. Filesystem is clean. ...|..... real 3m35.063s user 0m4.630s sys 0m3.160s fsck.jfs version 1.1.12, 24-Aug-2007 processing started: 2/9/2012 2.46.10 The current device is: /dev/sdb1 Block size in bytes: 4096 Filesystem size in blocks: 488378368 **Phase 1 - Check Blocks, Files/Directories, and Directory Entries **Phase 2 - Count links **Phase 3 - Duplicate Block Rescan and Directory Connectedness **Phase 4 - Report Problems **Phase 5 - Check Connectivity **Phase 6 - Perform Approved Corrections **Phase 7 - Verify File/Directory Allocation Maps **Phase 8 - Verify Disk Allocation Maps 1953513472 kilobytes total disk space. 283611 kilobytes in 121983 directories. 1444626518 kilobytes in 793628 user files. 0 kilobytes in extended attributes 964717 kilobytes reserved for system use. 508205848 kilobytes are available for use. File system checked READ ONLY. Filesystem is clean. real 2m53.672s user 0m4.930s sys 0m2.170s /dev/sda1: clean, 223/628320 files, 137568/1256416 blocks /dev/sda3: clean, 158507/983488 files, 955923/3933916 blocks /dev/sda4: clean, 7425/1313280 files, 576179/5242880 blocks 1 sudo parted -l 2 time sudo fsck.jfs -f /dev/sdb1 ; time sudo fsck.jfs -n /dev/sdb1 ; sudo fsck.ext2 -p /dev/sda1 ; sudo fsck.ext3 -p /dev/sda3 ; sudo fsck.ext3 -p /dev/sda4
database repair
29 Sep 2011
I came home in the evening and discovered that my recordings had disappeared!! I figured that the problem was my database, so I got to work restoring it. I went and read up at Database_Backup_and_Restore#Replacing_an_existing_database
I stopped the backend with sudo service mythtv-backend stop
I went and looked in my backuprc
directory: DBBackupDirectory=/storage/backups/myth/
and found these
$ ls -Ftl /storage/backups/myth/ | head total 841808 -rw-r--r-- 1 root root 25035043 2011-09-29 08:01 mythconverg-1254-20110929080125.sql.gz -rw-r--r-- 1 root root 25143802 2011-09-28 07:51 mythconverg-1254-20110928075102.sql.gz -rw-r--r-- 1 root root 25108974 2011-09-27 08:09 mythconverg-270-11.sql.gz -rw-r--r-- 1 root root 25107088 2011-09-27 08:06 mythconverg-1254-20110927080629.sql.gz -rw-r--r-- 1 root root 25361448 2011-09-26 08:02 mythconverg-1254-20110926080153.sql.gz
I made a backup of my current database, just in case:
$ mythconverg_backup.pl --verbose [SNIP] Deleting 16 and keeping (up to) 5 backup files. [SNIP]
oops!! I didn't want it to delta my old backup files :( oh well. I tried the restore
$ ./mythconverg_restore.pl --directory /storage/backups/myth/ --filename mythconverg-1254-20110929080125.sql.gz ERROR: Unable to do a full restore. The database contains data.
after looking around a bit, in particular: http://ubuntuforums.org/showthread.php?t=1580142 I found I needed this command:
ttttt@hoosst:~$ ./mythconverg_restore.pl --drop_database --create_database --verbose --directory /storage/backups/myth/ --filename mythconverg-1254-20110929080125.sql.gz Configuring environment: - username: ttttt - HOME: /home/ttttt - MYTHCONFDIR: /home/ttttt/.mythtv Parsing configuration files: - checking: /home/ttttt/.mythtv/config.xml parsing: /home/ttttt/.mythtv/config.xml - checking: /home/ttttt/.mythtv/backuprc parsing: /home/ttttt/.mythtv/backuprc Applying command-line arguments. Checking configuration. Database Information: DBHostName: localhost DBPort: 0 DBUserName: mythtv DBPassword: XXX DBName: mythconverg DBSchemaVer: DBBackupDirectory: /storage/backups/myth/ DBBackupFilename: mythconverg-1254-20110929080125.sql.gz drop_database: yes create_database: yes Executables: mysql_client: mysql uncompress: gzip -d Miscellaneous: partial_restore: no restore_xmltvids: no change_hostname: no Checking database. Preparing initial database. Dropping database. Creating database. Setting database character set. Found 0 tables in the database. Backup file is compressed. - Uncompressing backup file with IO::Uncompress::Gunzip. Attempting to use supplied password for mysql command-line client. Any [client] or [mysql] password specified in the MySQL options file will take precedence. Executing command: 'mysql' --defaults-extra-file='/tmp/jP_6V60oxA' --host='localhost' --user='mythtv' 'mythconverg' mysql exited with status: 0 Restored 3172 of 3172 lines. Successfully restored backup. Found DBSchemaVer: 1254. Setting database character set. ttttt@hoosst:~$
I restarted the backend with sudo service mythtv-backend start
. Since 'someone' was watching a DVD, I checked the mythweb website and saw the listings I expected :) hopefully the fronted shows this list, too!
7 Dec 2011
This evening my wife reported that the list of recorded programs was messed up. I needed to fix the database. The problem was likely caused by recent power outages.
I checked my list of database backups
$ ls -Ftl /storage/backups/myth/ | head total 1193936 -rw-r--r-- 1 root root 27140333 2011-12-07 07:48 mythconverg-1254-20111207074815.sql.gz -rw-r--r-- 1 root root 26816433 2011-12-06 07:52 mythconverg-340-11.sql.gz -rw-r--r-- 1 root root 26816446 2011-12-06 07:49 mythconverg-1254-20111206074906.sql.gz -rw-r--r-- 1 root root 27678464 2011-12-05 08:06 mythconverg-1254-20111205080615.sql.gz -rw-r--r-- 1 root root 27823570 2011-12-04 06:54 mythconverg-1254-20111204065432.sql.gz -rw-r--r-- 1 root root 27008777 2011-12-03 08:37 mythconverg-1254-20111203083704.sql.gz -rw-r--r-- 1 root root 27301674 2011-12-01 07:28 mythconverg-1254-20111201072750.sql.gz -rw-r--r-- 1 root root 27571056 2011-11-30 08:01 mythconverg-1254-20111130080104.sql.gz -rw-r--r-- 1 root root 28130065 2011-11-29 07:51 mythconverg-333-11.sql.gz
then I did an extra database backup
$ /home/tttt/mythconverg_backup.pl --directory /storage/backups/myth/ --rotate 25 $ sudo service mythtv-backend stop mythtv-backend stop/waiting $ /home/tttt/mythconverg_backup.pl --directory /storage/backups/myth/ --rotate 25
and then I ran the restore script
$ ./mythconverg_restore.pl --drop_database --create_database --verbose --directory /storage/backups/myth/ --filename mythconverg-1254-20111206074906.sql.gz Configuring environment: - username: tttt - HOME: /home/tttt - MYTHCONFDIR: /home/tttt/.mythtv Parsing configuration files: - checking: /home/tttt/.mythtv/config.xml parsing: /home/tttt/.mythtv/config.xml - checking: /home/tttt/.mythtv/backuprc parsing: /home/tttt/.mythtv/backuprc Applying command-line arguments. Checking configuration. Database Information: DBHostName: localhost DBPort: 0 DBUserName: xxxx DBPassword: XXX DBName: xxxxx DBSchemaVer: DBBackupDirectory: /storage/backups/myth/ DBBackupFilename: mythconverg-1254-20111206074906.sql.gz drop_database: yes create_database: yes Executables: mysql_client: mysql uncompress: gzip -d Miscellaneous: partial_restore: no restore_xmltvids: no change_hostname: no Checking database. Preparing initial database. Dropping database. Creating database. Setting database character set. Found 0 tables in the database. Backup file is compressed. - Uncompressing backup file with IO::Uncompress::Gunzip. Attempting to use supplied password for mysql command-line client. Any [client] or [mysql] password specified in the MySQL options file will take precedence. Executing command: 'mysql' --defaults-extra-file='/tmp/VP1JIvIENX' --host='localhost' --user='mythtv' 'mythconverg' mysql exited with status: 0 Restored 3176 of 3176 lines. Successfully restored backup. Found DBSchemaVer: 1254. Setting database character set.
I figured it might be a good idea to optimize the database
$ sudo service mythtv-backend stopstop: Unknown instance: $ /usr/share/doc/mythtv-backend/contrib/maintenance/optimize_mythdb.pl Repaired/Optimized: `mythconverg`.`archiveitems` Analyzed: `mythconverg`.`archiveitems` Repaired/Optimized: `mythconverg`.`callsignnetworkmap` Analyzed: `mythconverg`.`callsignnetworkmap` Repaired/Optimized: `mythconverg`.`capturecard` Analyzed: `mythconverg`.`capturecard` Repaired/Optimized: `mythconverg`.`cardinput` Analyzed: `mythconverg`.`cardinput` Repaired/Optimized: `mythconverg`.`channel` Analyzed: `mythconverg`.`channel` Repaired/Optimized: `mythconverg`.`channelgroup` Analyzed: `mythconverg`.`channelgroup` Repaired/Optimized: `mythconverg`.`channelgroupnames` Analyzed: `mythconverg`.`channelgroupnames` Repaired/Optimized: `mythconverg`.`channelscan` Analyzed: `mythconverg`.`channelscan` Repaired/Optimized: `mythconverg`.`channelscan_channel` Analyzed: `mythconverg`.`channelscan_channel` Repaired/Optimized: `mythconverg`.`channelscan_dtv_multiplex` Analyzed: `mythconverg`.`channelscan_dtv_multiplex` Repaired/Optimized: `mythconverg`.`codecparams` Analyzed: `mythconverg`.`codecparams` Repaired/Optimized: `mythconverg`.`credits` Analyzed: `mythconverg`.`credits` Repaired/Optimized: `mythconverg`.`customexample` Analyzed: `mythconverg`.`customexample` Repaired/Optimized: `mythconverg`.`diseqc_config` Analyzed: `mythconverg`.`diseqc_config` Repaired/Optimized: `mythconverg`.`diseqc_tree` Analyzed: `mythconverg`.`diseqc_tree` Repaired/Optimized: `mythconverg`.`displayprofilegroups` Analyzed: `mythconverg`.`displayprofilegroups` Repaired/Optimized: `mythconverg`.`displayprofiles` Analyzed: `mythconverg`.`displayprofiles` Repaired/Optimized: `mythconverg`.`dtv_multiplex` Analyzed: `mythconverg`.`dtv_multiplex` Repaired/Optimized: `mythconverg`.`dtv_privatetypes` Analyzed: `mythconverg`.`dtv_privatetypes` Repaired/Optimized: `mythconverg`.`dvdbookmark` Analyzed: `mythconverg`.`dvdbookmark` Repaired/Optimized: `mythconverg`.`dvdinput` Analyzed: `mythconverg`.`dvdinput` Repaired/Optimized: `mythconverg`.`dvdtranscode` Analyzed: `mythconverg`.`dvdtranscode` Repaired/Optimized: `mythconverg`.`eit_cache` Analyzed: `mythconverg`.`eit_cache` Repaired/Optimized: `mythconverg`.`filemarkup` Analyzed: `mythconverg`.`filemarkup` Repaired/Optimized: `mythconverg`.`gallerymetadata` Analyzed: `mythconverg`.`gallerymetadata` Repaired/Optimized: `mythconverg`.`gamemetadata` Analyzed: `mythconverg`.`gamemetadata` Repaired/Optimized: `mythconverg`.`gameplayers` Analyzed: `mythconverg`.`gameplayers` Repaired/Optimized: `mythconverg`.`housekeeping` Analyzed: `mythconverg`.`housekeeping` Repaired/Optimized: `mythconverg`.`inputgroup` Analyzed: `mythconverg`.`inputgroup` Repaired/Optimized: `mythconverg`.`inuseprograms` Analyzed: `mythconverg`.`inuseprograms` Repaired/Optimized: `mythconverg`.`jobqueue` Analyzed: `mythconverg`.`jobqueue` Repaired/Optimized: `mythconverg`.`jumppoints` Analyzed: `mythconverg`.`jumppoints` Repaired/Optimized: `mythconverg`.`keybindings` Analyzed: `mythconverg`.`keybindings` Repaired/Optimized: `mythconverg`.`keyword` Analyzed: `mythconverg`.`keyword` Repaired/Optimized: `mythconverg`.`movies_movies` Analyzed: `mythconverg`.`movies_movies` Repaired/Optimized: `mythconverg`.`movies_showtimes` Analyzed: `mythconverg`.`movies_showtimes` Repaired/Optimized: `mythconverg`.`movies_theaters` Analyzed: `mythconverg`.`movies_theaters` Repaired/Optimized: `mythconverg`.`music_albumart` Analyzed: `mythconverg`.`music_albumart` Repaired/Optimized: `mythconverg`.`music_albums` Analyzed: `mythconverg`.`music_albums` Repaired/Optimized: `mythconverg`.`music_artists` Analyzed: `mythconverg`.`music_artists` Repaired/Optimized: `mythconverg`.`music_directories` Analyzed: `mythconverg`.`music_directories` Repaired/Optimized: `mythconverg`.`music_genres` Analyzed: `mythconverg`.`music_genres` Repaired/Optimized: `mythconverg`.`music_playlists` Analyzed: `mythconverg`.`music_playlists` Repaired/Optimized: `mythconverg`.`music_smartplaylist_categories` Analyzed: `mythconverg`.`music_smartplaylist_categories` Repaired/Optimized: `mythconverg`.`music_smartplaylist_items` Analyzed: `mythconverg`.`music_smartplaylist_items` Repaired/Optimized: `mythconverg`.`music_smartplaylists` Analyzed: `mythconverg`.`music_smartplaylists` Repaired/Optimized: `mythconverg`.`music_songs` Analyzed: `mythconverg`.`music_songs` Repaired/Optimized: `mythconverg`.`music_stats` Analyzed: `mythconverg`.`music_stats` Repaired/Optimized: `mythconverg`.`mythlog` Analyzed: `mythconverg`.`mythlog` Repaired/Optimized: `mythconverg`.`mythweb_sessions` Analyzed: `mythconverg`.`mythweb_sessions` Repaired/Optimized: `mythconverg`.`networkiconmap` Analyzed: `mythconverg`.`networkiconmap` Repaired/Optimized: `mythconverg`.`oldfind` Analyzed: `mythconverg`.`oldfind` Repaired/Optimized: `mythconverg`.`oldprogram` Analyzed: `mythconverg`.`oldprogram` Repaired/Optimized: `mythconverg`.`oldrecorded` Analyzed: `mythconverg`.`oldrecorded` Repaired/Optimized: `mythconverg`.`people` Analyzed: `mythconverg`.`people` Repaired/Optimized: `mythconverg`.`phonecallhistory` Analyzed: `mythconverg`.`phonecallhistory` Repaired/Optimized: `mythconverg`.`phonedirectory` Analyzed: `mythconverg`.`phonedirectory` Repaired/Optimized: `mythconverg`.`pidcache` Analyzed: `mythconverg`.`pidcache` Repaired/Optimized: `mythconverg`.`playgroup` Analyzed: `mythconverg`.`playgroup` Repaired/Optimized: `mythconverg`.`powerpriority` Analyzed: `mythconverg`.`powerpriority` Repaired/Optimized: `mythconverg`.`profilegroups` Analyzed: `mythconverg`.`profilegroups` Repaired/Optimized: `mythconverg`.`program` Analyzed: `mythconverg`.`program` Repaired/Optimized: `mythconverg`.`programgenres` Analyzed: `mythconverg`.`programgenres` Repaired/Optimized: `mythconverg`.`programrating` Analyzed: `mythconverg`.`programrating` Repaired/Optimized: `mythconverg`.`recgrouppassword` Analyzed: `mythconverg`.`recgrouppassword` Repaired/Optimized: `mythconverg`.`record` Analyzed: `mythconverg`.`record` Repaired/Optimized: `mythconverg`.`record_tmp` Analyzed: `mythconverg`.`record_tmp` Repaired/Optimized: `mythconverg`.`recorded` Analyzed: `mythconverg`.`recorded` Repaired/Optimized: `mythconverg`.`recordedcredits` Analyzed: `mythconverg`.`recordedcredits` Repaired/Optimized: `mythconverg`.`recordedfile` Analyzed: `mythconverg`.`recordedfile` Repaired/Optimized: `mythconverg`.`recordedmarkup` Analyzed: `mythconverg`.`recordedmarkup` Repaired/Optimized: `mythconverg`.`recordedprogram` Analyzed: `mythconverg`.`recordedprogram` Repaired/Optimized: `mythconverg`.`recordedrating` Analyzed: `mythconverg`.`recordedrating` Repaired/Optimized: `mythconverg`.`recordedseek` Analyzed: `mythconverg`.`recordedseek` Repaired/Optimized: `mythconverg`.`recordingprofiles` Analyzed: `mythconverg`.`recordingprofiles` Repaired/Optimized: `mythconverg`.`recordmatch` Analyzed: `mythconverg`.`recordmatch` Repaired/Optimized: `mythconverg`.`romdb` Analyzed: `mythconverg`.`romdb` Repaired/Optimized: `mythconverg`.`schemalock` Analyzed: `mythconverg`.`schemalock` Repaired/Optimized: `mythconverg`.`settings` Analyzed: `mythconverg`.`settings` Repaired/Optimized: `mythconverg`.`storagegroup` Analyzed: `mythconverg`.`storagegroup` Repaired/Optimized: `mythconverg`.`tvchain` Analyzed: `mythconverg`.`tvchain` Repaired/Optimized: `mythconverg`.`tvosdmenu` Analyzed: `mythconverg`.`tvosdmenu` Repaired/Optimized: `mythconverg`.`upnpmedia` Analyzed: `mythconverg`.`upnpmedia` Repaired/Optimized: `mythconverg`.`videocast` Analyzed: `mythconverg`.`videocast` Repaired/Optimized: `mythconverg`.`videocategory` Analyzed: `mythconverg`.`videocategory` Repaired/Optimized: `mythconverg`.`videocountry` Analyzed: `mythconverg`.`videocountry` Repaired/Optimized: `mythconverg`.`videogenre` Analyzed: `mythconverg`.`videogenre` Repaired/Optimized: `mythconverg`.`videometadata` Analyzed: `mythconverg`.`videometadata` Repaired/Optimized: `mythconverg`.`videometadatacast` Analyzed: `mythconverg`.`videometadatacast` Repaired/Optimized: `mythconverg`.`videometadatacountry` Analyzed: `mythconverg`.`videometadatacountry` Repaired/Optimized: `mythconverg`.`videometadatagenre` Analyzed: `mythconverg`.`videometadatagenre` Repaired/Optimized: `mythconverg`.`videosource` Analyzed: `mythconverg`.`videosource` Repaired/Optimized: `mythconverg`.`videotypes` Analyzed: `mythconverg`.`videotypes` Repaired/Optimized: `mythconverg`.`weatherdatalayout` Analyzed: `mythconverg`.`weatherdatalayout` Repaired/Optimized: `mythconverg`.`weatherscreens` Analyzed: `mythconverg`.`weatherscreens` Repaired/Optimized: `mythconverg`.`weathersourcesettings` Analyzed: `mythconverg`.`weathersourcesettings`and then I started the backend
sudo service mythtv-backend start
14 Feb 2012
I accessed my mythtv box and found only a few items in the menu of recorded programs :( It must be time for a restoration of the database!
$ sudo service mythtv-backend stop [sudo] password for ttttt: mythtv-backend stop/waiting $ ls -Ftl /storage/backups/myth/ | head total 1432112 -rw-r--r-- 1 root root 27524213 2012-02-13 07:43 mythconverg-1254-20120213074249.sql.gz -rw-r--r-- 1 root root 27589479 2012-02-12 07:44 mythconverg-1254-20120212074340.sql.gz -rw-r--r-- 1 root root 27827504 2012-02-11 07:41 mythconverg-1254-20120211074051.sql.gz -rw-r--r-- 1 root root 27650747 2012-02-10 07:45 mythconverg-1254-20120210074459.sql.gz -rw-r--r-- 1 root root 27737840 2012-02-09 07:39 mythconverg-1254-20120209073933.sql.gz -rw-r--r-- 1 root root 27522239 2012-02-08 07:45 mythconverg-1254-20120208074502.sql.gz -rw-r--r-- 1 root root 27384911 2012-02-07 08:05 mythconverg-038-12.sql.gz -rw-r--r-- 1 root root 27381294 2012-02-07 08:03 mythconverg-1254-20120207080241.sql.gz -rw-r--r-- 1 root root 27429067 2012-02-06 07:47 mythconverg-1254-20120206074717.sql.gz $ /home/tttt/mythconverg_backup.pl --directory /storage/backups/myth/ --rotate 25
and now the actual work
$ ./mythconverg_restore.pl --drop_database --create_database --verbose --directory /storage/backups/myth/ --filename mythconverg-1254-20120213074249.sql.gz Configuring environment: - username: tttt - HOME: /home/tttt - MYTHCONFDIR: /home/tttt/.mythtv Parsing configuration files: - checking: /home/tttt/.mythtv/config.xml parsing: /home/tttt/.mythtv/config.xml - checking: /home/tttt/.mythtv/backuprc parsing: /home/tttt/.mythtv/backuprc Applying command-line arguments. Checking configuration. Database Information: DBHostName: localhost DBPort: 0 DBUserName: mythtv DBPassword: XXX DBName: mythconverg DBSchemaVer: DBBackupDirectory: /storage/backups/myth/ DBBackupFilename: mythconverg-1254-20120213074249.sql.gz drop_database: yes create_database: yes Executables: mysql_client: mysql uncompress: gzip -d Miscellaneous: partial_restore: no restore_xmltvids: no change_hostname: no Checking database. Preparing initial database. Dropping database. Creating database. Setting database character set. Found 0 tables in the database. Backup file is compressed. - Uncompressing backup file with IO::Uncompress::Gunzip. Attempting to use supplied password for mysql command-line client. Any [client] or [mysql] password specified in the MySQL options file will take precedence. Executing command: 'mysql' --defaults-extra-file='/tmp/ZXdP2ZSy8C' --host='localhost' --user='mythtv' 'mythconverg' mysql exited with status: 0 Restored 3179 of 3179 lines. Successfully restored backup. Found DBSchemaVer: 1254. Setting database character set.
and an optimization
$ time /usr/share/doc/mythtv-backend/contrib/maintenance/optimize_mythdb.pl Repaired/Optimized: `mythconverg`.`archiveitems` Analyzed: `mythconverg`.`archiveitems` Repaired/Optimized: `mythconverg`.`callsignnetworkmap` Analyzed: `mythconverg`.`callsignnetworkmap` Repaired/Optimized: `mythconverg`.`capturecard` Analyzed: `mythconverg`.`capturecard` Repaired/Optimized: `mythconverg`.`cardinput` Analyzed: `mythconverg`.`cardinput` Repaired/Optimized: `mythconverg`.`channel` Analyzed: `mythconverg`.`channel` Repaired/Optimized: `mythconverg`.`channelgroup` Analyzed: `mythconverg`.`channelgroup` Repaired/Optimized: `mythconverg`.`channelgroupnames` Analyzed: `mythconverg`.`channelgroupnames` Repaired/Optimized: `mythconverg`.`channelscan` Analyzed: `mythconverg`.`channelscan` Repaired/Optimized: `mythconverg`.`channelscan_channel` Analyzed: `mythconverg`.`channelscan_channel` Repaired/Optimized: `mythconverg`.`channelscan_dtv_multiplex` Analyzed: `mythconverg`.`channelscan_dtv_multiplex` Repaired/Optimized: `mythconverg`.`codecparams` Analyzed: `mythconverg`.`codecparams` Repaired/Optimized: `mythconverg`.`credits` Analyzed: `mythconverg`.`credits` Repaired/Optimized: `mythconverg`.`customexample` Analyzed: `mythconverg`.`customexample` Repaired/Optimized: `mythconverg`.`diseqc_config` Analyzed: `mythconverg`.`diseqc_config` Repaired/Optimized: `mythconverg`.`diseqc_tree` Analyzed: `mythconverg`.`diseqc_tree` Repaired/Optimized: `mythconverg`.`displayprofilegroups` Analyzed: `mythconverg`.`displayprofilegroups` Repaired/Optimized: `mythconverg`.`displayprofiles` Analyzed: `mythconverg`.`displayprofiles` Repaired/Optimized: `mythconverg`.`dtv_multiplex` Analyzed: `mythconverg`.`dtv_multiplex` Repaired/Optimized: `mythconverg`.`dtv_privatetypes` Analyzed: `mythconverg`.`dtv_privatetypes` Repaired/Optimized: `mythconverg`.`dvdbookmark` Analyzed: `mythconverg`.`dvdbookmark` Repaired/Optimized: `mythconverg`.`dvdinput` Analyzed: `mythconverg`.`dvdinput` Repaired/Optimized: `mythconverg`.`dvdtranscode` Analyzed: `mythconverg`.`dvdtranscode` Repaired/Optimized: `mythconverg`.`eit_cache` Analyzed: `mythconverg`.`eit_cache` Repaired/Optimized: `mythconverg`.`filemarkup` Analyzed: `mythconverg`.`filemarkup` Repaired/Optimized: `mythconverg`.`gallerymetadata` Analyzed: `mythconverg`.`gallerymetadata` Repaired/Optimized: `mythconverg`.`gamemetadata` Analyzed: `mythconverg`.`gamemetadata` Repaired/Optimized: `mythconverg`.`gameplayers` Analyzed: `mythconverg`.`gameplayers` Repaired/Optimized: `mythconverg`.`housekeeping` Analyzed: `mythconverg`.`housekeeping` Repaired/Optimized: `mythconverg`.`inputgroup` Analyzed: `mythconverg`.`inputgroup` Repaired/Optimized: `mythconverg`.`inuseprograms` Analyzed: `mythconverg`.`inuseprograms` Repaired/Optimized: `mythconverg`.`jobqueue` Analyzed: `mythconverg`.`jobqueue` Repaired/Optimized: `mythconverg`.`jumppoints` Analyzed: `mythconverg`.`jumppoints` Repaired/Optimized: `mythconverg`.`keybindings` Analyzed: `mythconverg`.`keybindings` Repaired/Optimized: `mythconverg`.`keyword` Analyzed: `mythconverg`.`keyword` Repaired/Optimized: `mythconverg`.`movies_movies` Analyzed: `mythconverg`.`movies_movies` Repaired/Optimized: `mythconverg`.`movies_showtimes` Analyzed: `mythconverg`.`movies_showtimes` Repaired/Optimized: `mythconverg`.`movies_theaters` Analyzed: `mythconverg`.`movies_theaters` Repaired/Optimized: `mythconverg`.`music_albumart` Analyzed: `mythconverg`.`music_albumart` Repaired/Optimized: `mythconverg`.`music_albums` Analyzed: `mythconverg`.`music_albums` Repaired/Optimized: `mythconverg`.`music_artists` Analyzed: `mythconverg`.`music_artists` Repaired/Optimized: `mythconverg`.`music_directories` Analyzed: `mythconverg`.`music_directories` Repaired/Optimized: `mythconverg`.`music_genres` Analyzed: `mythconverg`.`music_genres` Repaired/Optimized: `mythconverg`.`music_playlists` Analyzed: `mythconverg`.`music_playlists` Repaired/Optimized: `mythconverg`.`music_smartplaylist_categories` Analyzed: `mythconverg`.`music_smartplaylist_categories` Repaired/Optimized: `mythconverg`.`music_smartplaylist_items` Analyzed: `mythconverg`.`music_smartplaylist_items` Repaired/Optimized: `mythconverg`.`music_smartplaylists` Analyzed: `mythconverg`.`music_smartplaylists` Repaired/Optimized: `mythconverg`.`music_songs` Analyzed: `mythconverg`.`music_songs` Repaired/Optimized: `mythconverg`.`music_stats` Analyzed: `mythconverg`.`music_stats` Repaired/Optimized: `mythconverg`.`mythlog` Analyzed: `mythconverg`.`mythlog` Repaired/Optimized: `mythconverg`.`mythweb_sessions` Analyzed: `mythconverg`.`mythweb_sessions` Repaired/Optimized: `mythconverg`.`networkiconmap` Analyzed: `mythconverg`.`networkiconmap` Repaired/Optimized: `mythconverg`.`oldfind` Analyzed: `mythconverg`.`oldfind` Repaired/Optimized: `mythconverg`.`oldprogram` Analyzed: `mythconverg`.`oldprogram` Repaired/Optimized: `mythconverg`.`oldrecorded` Analyzed: `mythconverg`.`oldrecorded` Repaired/Optimized: `mythconverg`.`people` Analyzed: `mythconverg`.`people` Repaired/Optimized: `mythconverg`.`phonecallhistory` Analyzed: `mythconverg`.`phonecallhistory` Repaired/Optimized: `mythconverg`.`phonedirectory` Analyzed: `mythconverg`.`phonedirectory` Repaired/Optimized: `mythconverg`.`pidcache` Analyzed: `mythconverg`.`pidcache` Repaired/Optimized: `mythconverg`.`playgroup` Analyzed: `mythconverg`.`playgroup` Repaired/Optimized: `mythconverg`.`powerpriority` Analyzed: `mythconverg`.`powerpriority` Repaired/Optimized: `mythconverg`.`profilegroups` Analyzed: `mythconverg`.`profilegroups` Repaired/Optimized: `mythconverg`.`program` Analyzed: `mythconverg`.`program` Repaired/Optimized: `mythconverg`.`programgenres` Analyzed: `mythconverg`.`programgenres` Repaired/Optimized: `mythconverg`.`programrating` Analyzed: `mythconverg`.`programrating` Repaired/Optimized: `mythconverg`.`recgrouppassword` Analyzed: `mythconverg`.`recgrouppassword` Repaired/Optimized: `mythconverg`.`record` Analyzed: `mythconverg`.`record` Repaired/Optimized: `mythconverg`.`record_tmp` Analyzed: `mythconverg`.`record_tmp` Repaired/Optimized: `mythconverg`.`recorded` Analyzed: `mythconverg`.`recorded` Repaired/Optimized: `mythconverg`.`recordedcredits` Analyzed: `mythconverg`.`recordedcredits` Repaired/Optimized: `mythconverg`.`recordedfile` Analyzed: `mythconverg`.`recordedfile` Repaired/Optimized: `mythconverg`.`recordedmarkup` Analyzed: `mythconverg`.`recordedmarkup` Repaired/Optimized: `mythconverg`.`recordedprogram` Analyzed: `mythconverg`.`recordedprogram` Repaired/Optimized: `mythconverg`.`recordedrating` Analyzed: `mythconverg`.`recordedrating` Repaired/Optimized: `mythconverg`.`recordedseek` Analyzed: `mythconverg`.`recordedseek` Repaired/Optimized: `mythconverg`.`recordingprofiles` Analyzed: `mythconverg`.`recordingprofiles` Repaired/Optimized: `mythconverg`.`recordmatch` Analyzed: `mythconverg`.`recordmatch` Repaired/Optimized: `mythconverg`.`romdb` Analyzed: `mythconverg`.`romdb` Repaired/Optimized: `mythconverg`.`schemalock` Analyzed: `mythconverg`.`schemalock` Repaired/Optimized: `mythconverg`.`settings` Analyzed: `mythconverg`.`settings` Repaired/Optimized: `mythconverg`.`storagegroup` Analyzed: `mythconverg`.`storagegroup` Repaired/Optimized: `mythconverg`.`tvchain` Analyzed: `mythconverg`.`tvchain` Repaired/Optimized: `mythconverg`.`tvosdmenu` Analyzed: `mythconverg`.`tvosdmenu` Repaired/Optimized: `mythconverg`.`upnpmedia` Analyzed: `mythconverg`.`upnpmedia` Repaired/Optimized: `mythconverg`.`videocast` Analyzed: `mythconverg`.`videocast` Repaired/Optimized: `mythconverg`.`videocategory` Analyzed: `mythconverg`.`videocategory` Repaired/Optimized: `mythconverg`.`videocountry` Analyzed: `mythconverg`.`videocountry` Repaired/Optimized: `mythconverg`.`videogenre` Analyzed: `mythconverg`.`videogenre` Repaired/Optimized: `mythconverg`.`videometadata` Analyzed: `mythconverg`.`videometadata` Repaired/Optimized: `mythconverg`.`videometadatacast` Analyzed: `mythconverg`.`videometadatacast` Repaired/Optimized: `mythconverg`.`videometadatacountry` Analyzed: `mythconverg`.`videometadatacountry` Repaired/Optimized: `mythconverg`.`videometadatagenre` Analyzed: `mythconverg`.`videometadatagenre` Repaired/Optimized: `mythconverg`.`videosource` Analyzed: `mythconverg`.`videosource` Repaired/Optimized: `mythconverg`.`videotypes` Analyzed: `mythconverg`.`videotypes` Repaired/Optimized: `mythconverg`.`weatherdatalayout` Analyzed: `mythconverg`.`weatherdatalayout` Repaired/Optimized: `mythconverg`.`weatherscreens` Analyzed: `mythconverg`.`weatherscreens` Repaired/Optimized: `mythconverg`.`weathersourcesettings` Analyzed: `mythconverg`.`weathersourcesettings` real 0m22.365s user 0m0.160s sys 0m0.000s
and then I started the backend
sudo service mythtv-backend start