[Bug 1440474] Re: mdadm crash while examining a disk

[SKAL]

Some more info about my system.

mdadm                                                  3.3-2ubuntu1
amd64

uname -a
Linux Server 3.16.0-34-generic #45-Ubuntu SMP Mon Mar 23 17:21:27 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

---------------
data more related to this problem.

$ sudo mdadm -A -R /dev/md9 /dev/sdi2
mdadm: device 0 in /dev/md9 has wrong state in superblock, but /dev/sdi2 seems ok
mdadm: failed to add /dev/sdi2 to /dev/md9: Invalid argument
mdadm: failed to RUN_ARRAY /dev/md9: Invalid argument
mdadm: Not enough devices to start the array.


sudo mount /dev/sdi2 /mnt/Raid1/
mount: unknown filesystem type 'linux_raid_member'


** Package changed: ubuntu => mdadm (Ubuntu)

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to mdadm in Ubuntu.
https://bugs.launchpad.net/bugs/1440474

Title:
  mdadm crash while examining a disk

Status in mdadm package in Ubuntu:
  New

Bug description:
  HI all, 
  I was trying to add a disk which was part of a raid 1 set.

  This is what I get.

  $ sudo mdadm --examine /dev/sdi2
  /dev/sdi2:
            Magic : a92b4efc
          Version : 0.90.00
             UUID : 152e0bd3:f8bbf60a:521072fd:34d85697
    Creation Time : Mon Nov  4 07:46:01 2013
       Raid Level : raid1
    Used Dev Size : 1951401408 (1861.00 GiB 1998.24 GB)
       Array Size : 1951401408 (1861.00 GiB 1998.24 GB)
     Raid Devices : 2
    Total Devices : 1
  Preferred Minor : 127

      Update Time : Tue Dec  9 10:29:32 2059
            State : active
   Active Devices : 90
  Working Devices : 0
   Failed Devices : 0
    Spare Devices : 355339219
         Checksum : 527742a9 - expected d3b3e016
           Events : 8381205228728352769

  
        Number   Major   Minor   RaidDevice State
  this     0       0        0        0      spare

     0 -1456779524       0       90        0      spare
     1 -1456779524       0       90        0      spare
     2 -1456779524       0       90        0      spare
     3 -1456779524       0       90        0      spare
     4     0       0        0        0      spare
     5     0       0        0        0      spare
     6     0       0        0        0      spare
     7     0       0        0        0      spare
     8     0       0        0        0      spare
     9     0       0        0        0      spare
    10     0       0        0        0      spare
    11     0       0        0        0      spare
    12     0       0        0        0      spare
    13     0       0        0        0      spare
    14     0       0        0        0      spare
    15     0       0        0        0      spare
    16     0       0        0        0      spare
    17     0       0        0        0      spare
    18     0       0        0        0      spare
    19     0       0        0        0      spare
    20     0       0        0        0      spare
    21     0       0        0        0      spare
    22     0       0        0        0      spare
    23     0       0        0        0      spare
    24     0       0        0        0      spare
    25     0       0        0        0      spare
    26     0       0        0        0      spare
    27     0       0        0        0      spare
    28     0       0        0        0      spare
    29     0       0        0        0      spare
    30     0       0        0        0      spare
    31     0       0        0        0      spare
    32     0       0    114177        0      spare
    33     0       0        0        0      spare
    34     0       0        0        0      spare
    35     0       0        0        0      spare
    36     0       0        0        0      spare
    37     0       0        0        0      spare
    38     0       0        0        0      spare
    39     0       0        0        0      spare
    40     0       0        0        0      spare
    41     0       0        0        0      spare
    42     0       0        0        0      spare
    43     0       0        0        0      spare
    44     0       0        0        0      spare
    45     0       0        0        0      spare
    46     0       0        0        0      spare
    47     0       0        0        0      spare
    48     0       0        0        0      spare
    49     0       0        0        0      spare
    50     0       0        0        0      spare
    51     0       0        0        0      spare
    52     0       0        0        0      spare
    53     0       0        0        0      spare
    54     0       0        0        0      spare
    55     0       0        0        0      spare
    56     0       0        0        0      spare
    57     0       0        0        0      spare
    58     0       0        0        0      spare
    59     0       0        0        0      spare
  *** Error in `mdadm': corrupted double-linked list: 0x0000000000c96000 ***
    60     0       0    69777        0      removed write-mostly

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/mdadm/+bug/1440474/+subscriptions