[mythtv-users] OT Help: mdadm segfault

[Steve MacLaren]

On 9/17/07, George Mari <george_mythusers at mari1938.org> wrote:
>
>
>
> Please post the output of each of the following:
>
> mdadm --examine /dev/sda1
> mdadm --examine /dev/sdb1
> mdadm --examine /dev/sdc1
> mdadm --examine /dev/sdd1
>
> I'm guessing that /dev/sda1 will report no valid info or some such, but
> if the other 3 drives all have same/similar values for the 'events'
> field, you should be able to recover.


Here's what I get:

/dev/sda1:
          Magic : a92b4efc
        Version : 00.90.00
           UUID : bc7a4d90:bd286a91:c109596b:d7e29b7e
  Creation Time : Mon May  7 21:31:55 2007
     Raid Level : raid5
    Device Size : 488383872 (465.76 GiB 500.11 GB)
     Array Size : 1465151616 (1397.28 GiB 1500.32 GB)
   Raid Devices : 4
  Total Devices : 4
Preferred Minor : 0

    Update Time : Wed Sep 12 15:58:54 2007
          State : active
 Active Devices : 4
Working Devices : 4
 Failed Devices : 0
  Spare Devices : 0
       Checksum : 66008fbc - correct
         Events : 0.161

         Layout : left-symmetric
     Chunk Size : 128K

      Number   Major   Minor   RaidDevice State
this     0       8        1        0      active sync   /dev/sda1

   0     0       8        1        0      active sync   /dev/sda1
   1     1       8       17        1      active sync   /dev/sdb1
   2     2       8       33        2      active sync   /dev/sdc1
   3     3       8       49        3      active sync   /dev/sdd1

I get a similar output for each of the other four...

Here are a couple of links that helped through by recent failure:
>
> http://www.mail-archive.com/linux-raid@vger.kernel.org/msg07815.html
>
>
> http://www.linuxquestions.org/questions/showthread.php?p=2557045#post2557045
> _______________________________________________
>
> Thanks - I'll take a look at these-
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