[mythtv-users] Totally OT - but need help wit RAID5 array

[James Pifer]

> Okay, looks like that one's corrupt as well :(  You can get a list of
> superblock locations by running "mke2fs -n /dev/md0" (don't worry - this
> won't actually create a filesystem, just print out what it would have
> done).  You can then try each in turn (I'd start at the end, in case the
> corruption is all at the start of the disk) with e2fsck.
> 
> If all of these fail then I'd say you're stuffed :(  Did you get any
> feedback from the dd_recover as to how much of the disk it managed to
> copy without errors?
> 

Well, here's where I'm at, and I appear to be stuck. It keeps failing at
this point. Any suggestions?

James

# e2fsck -y /dev/md0
e2fsck 1.38 (30-Jun-2005)
/dev/md0 contains a file system with errors, check forced.
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
'..' in /lost+found/#11/#14171418 (14171418) is <The NULL inode> (0), should be /lost+found/#11 (11).
Fix? yes

Couldn't fix parent of inode 14171418: Couldn't find parent directory entry

Pass 3A: Optimizing directories
Pass 4: Checking reference counts
Inode 11 ref count is 21031, should be 21030.  Fix? yes

Unattached inode 49153
Connect to /lost+found? yes

Inode 49153 ref count is 2, should be 1.  Fix? yes

Inode 1490945 ref count is 3, should be 2.  Fix? yes

i_file_acl for inode 1523714 (...) is 653227717, should be zero.
Clear? yes

Inode 1523714 (...) has invalid mode (0170657).
Clear? yes

i_file_acl for inode 1523715 (...) is 2882893681, should be zero.
Clear? yes

Inode 1523715 (...) has invalid mode (055550).
Clear? yes

i_file_acl for inode 1523716 (...) is 947614936, should be zero.
Clear? yes

Inode 1523716 (...) is an illegal socket.
Clear? yes

i_file_acl for inode 1523717 (...) is 2164086630, should be zero.
Clear? yes

Inode 1523717 (...) has invalid mode (0170465).
Clear? yes

i_file_acl for inode 1523718 (...) is 1144754535, should be zero.
Clear? yes

Inode 1523718 (...) has invalid mode (0177055).
Clear? yes

i_file_acl for inode 1523720 (...) is 1195383536, should be zero.
Clear? yes

i_faddr for inode 1523720 (...) is 3282466344, should be zero.
Clear? yes

i_frag for inode 1523720 (...) is 105, should be zero.
Clear? yes

i_fsize for inode 1523720 (...) is 170, should be zero.
Clear? yes

Segmentation fault