[SATLUG] 1st question - RAID5 quit - Next examinations

David Labens adlabens at swbell.net
Mon Aug 17 18:32:54 CDT 2009


From: Don Wright <satlug at sbcglobal.net>
Date: Monday, August 17, 2009, 1:40 PM

Please post the results of 
"mdadm --examine /dev/sda1 /dev/sdb1 /dev/sde1" for us to chew on.  --Don

Here's what I did:  
root at RCH-SERVER:/proc# mdadm --examine /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sde1

& here are the results:

/dev/sda1:
          Magic : a92b4efc
        Version : 1.0
    Feature Map : 0x1
     Array UUID : 13782a18:85c82f51:e999ccd0:c2ca0614
           Name : 0
  Creation Time : Sat Jan 10 13:03:52 2009
     Raid Level : raid5
   Raid Devices : 4

 Avail Dev Size : 488391728 (232.88 GiB 250.06 GB)
     Array Size : 1465175040 (698.65 GiB 750.17 GB)
  Used Dev Size : 488391680 (232.88 GiB 250.06 GB)
   Super Offset : 488391984 sectors
          State : clean
    Device UUID : 7cd2101b:57561ce9:d9ba5317:d46c59d3

Internal Bitmap : -234 sectors from superblock
    Update Time : Sat Aug  8 20:24:05 2009
       Checksum : d16f35eb - correct
         Events : 2986

         Layout : left-asymmetric
     Chunk Size : 128K

    Array Slot : 1 (0, 1, failed, failed, failed)
   Array State : uU__ 3 failed
/dev/sdb1:
          Magic : a92b4efc
        Version : 1.0
    Feature Map : 0x1
     Array UUID : 13782a18:85c82f51:e999ccd0:c2ca0614
           Name : 0
  Creation Time : Sat Jan 10 13:03:52 2009
     Raid Level : raid5
   Raid Devices : 4

 Avail Dev Size : 488391728 (232.88 GiB 250.06 GB)
     Array Size : 1465175040 (698.65 GiB 750.17 GB)
  Used Dev Size : 488391680 (232.88 GiB 250.06 GB)
   Super Offset : 488391984 sectors
          State : active
    Device UUID : f333bc44:36324c45:d6c6face:b0cb6f6f

Internal Bitmap : -234 sectors from superblock
    Update Time : Wed Jul 29 22:59:24 2009
       Checksum : aaf8c83a - correct
         Events : 89

         Layout : left-asymmetric
     Chunk Size : 128K

    Array Slot : 2 (0, 1, 2, failed, 3)
   Array State : uuUu 1 failed
/dev/sdc1:
          Magic : a92b4efc
        Version : 1.0
    Feature Map : 0x1
     Array UUID : 13782a18:85c82f51:e999ccd0:c2ca0614
           Name : 0
  Creation Time : Sat Jan 10 13:03:52 2009
     Raid Level : raid5
   Raid Devices : 4

 Avail Dev Size : 488391728 (232.88 GiB 250.06 GB)
     Array Size : 1465175040 (698.65 GiB 750.17 GB)
  Used Dev Size : 488391680 (232.88 GiB 250.06 GB)
   Super Offset : 488391984 sectors
          State : clean
    Device UUID : 16caaeab:d141a887:5e8aa2c7:9f856976

Internal Bitmap : -234 sectors from superblock
    Update Time : Sat Aug  8 19:02:59 2009
       Checksum : 53f6ee4e - correct
         Events : 2978

         Layout : left-asymmetric
     Chunk Size : 128K

    Array Slot : 4 (0, 1, failed, failed, 3)
   Array State : uu_U 2 failed
/dev/sde1:
          Magic : a92b4efc
        Version : 1.0
    Feature Map : 0x1
     Array UUID : 13782a18:85c82f51:e999ccd0:c2ca0614
           Name : 0
  Creation Time : Sat Jan 10 13:03:52 2009
     Raid Level : raid5
   Raid Devices : 4

 Avail Dev Size : 488391728 (232.88 GiB 250.06 GB)
     Array Size : 1465175040 (698.65 GiB 750.17 GB)
  Used Dev Size : 488391680 (232.88 GiB 250.06 GB)
   Super Offset : 488391984 sectors
          State : clean
    Device UUID : 6fc091a8:2805559a:b799e126:192b56ed

Internal Bitmap : -234 sectors from superblock
    Update Time : Sat Aug  8 20:24:05 2009
       Checksum : 39b36fd2 - correct
         Events : 2986

         Layout : left-asymmetric
     Chunk Size : 128K

    Array Slot : 0 (0, 1, failed, failed, failed)
   Array State : Uu__ 3 failed

Thanks,
David Labens
San Antonio, TX



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