QNAP TS-419U + Raid5 não está sendo reconstruído

0

Substitui o número de disco rígido 1 de um QNAP TS-419U + por RAID5. É uma substituição de hot-swap sem desligar a máquina. Foi inteligente o novo HD ser bom, mas não foi adicionado ao Raid 5.

Gerenciamento de software Qnap

cat /proc/mdstat 
Personalities : [raid1] [linear] [raid0] [raid10] [raid6] [raid5] [raid4] 
md0 : active raid5 sdd3[3] sdc3[2] sdb3[1]
         5855836800 blocks level 5, 64k chunk, algorithm 2 [4/3] [_UUU]

md4 : active raid1 sdd2[0] sdc2[2](S) sdb2[1]
         530048 blocks [2/2] [UU]

md13 : active raid1 sdd4[3] sdc4[2] sdb4[1]
         458880 blocks [4/3] [_UUU]
         bitmap: 18/57 pages [72KB], 4KB chunk

md9 : active raid1 sda1[0] sdd1[3] sdc1[2] sdb1[1]
         530048 blocks [4/4] [UUUU]
         bitmap: 1/65 pages [4KB], 4KB chunk

unused devices: <none>

Eu acho que / dev / sda3 está faltando

mdadm --examine /dev/sda3
mdadm: cannot open /dev/sda3: No such device or address

# mdadm --examine /dev/sdb3
/dev/sdb3:
          Magic : a92b4efc
        Version : 00.90.00
           UUID : 9e1b8560:8504bb63:f5ca59e1:4b21abb1
  Creation Time : Thu Jun  9 21:56:45 2011
     Raid Level : raid5
  Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB)
     Array Size : 5855836800 (5584.56 GiB 5996.38 GB)
   Raid Devices : 4
  Total Devices : 3
Preferred Minor : 0

    Update Time : Fri Dec  9 12:33:41 2016
          State : clean
 Active Devices : 3
Working Devices : 3
 Failed Devices : 0
  Spare Devices : 0
       Checksum : 29c760bc - correct
         Events : 0.16604494

         Layout : left-symmetric
     Chunk Size : 64K

      Number   Major   Minor   RaidDevice State
this     1       8       19        1      active sync   /dev/sdb3

   0     0       0        0        0      removed
   1     1       8       19        1      active sync   /dev/sdb3
   2     2       8       35        2      active sync   /dev/sdc3
   3     3       8       51        3      active sync   /dev/sdd3



 mdadm --examine /dev/sdc3
/dev/sdc3:
          Magic : a92b4efc
        Version : 00.90.00
           UUID : 9e1b8560:8504bb63:f5ca59e1:4b21abb1
  Creation Time : Thu Jun  9 21:56:45 2011
     Raid Level : raid5
  Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB)
     Array Size : 5855836800 (5584.56 GiB 5996.38 GB)
   Raid Devices : 4
  Total Devices : 3
Preferred Minor : 0

    Update Time : Fri Dec  9 12:33:49 2016
          State : clean
 Active Devices : 3
Working Devices : 3
 Failed Devices : 0
  Spare Devices : 0
       Checksum : 29c760e6 - correct
         Events : 0.16604502

         Layout : left-symmetric
     Chunk Size : 64K

      Number   Major   Minor   RaidDevice State
this     2       8       35        2      active sync   /dev/sdc3

   0     0       0        0        0      removed
   1     1       8       19        1      active sync   /dev/sdb3
   2     2       8       35        2      active sync   /dev/sdc3
   3     3       8       51        3      active sync   /dev/sdd3


# mdadm --examine /dev/sdd3
/dev/sdd3:
          Magic : a92b4efc
        Version : 00.90.00
           UUID : 9e1b8560:8504bb63:f5ca59e1:4b21abb1
  Creation Time : Thu Jun  9 21:56:45 2011
     Raid Level : raid5
  Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB)
     Array Size : 5855836800 (5584.56 GiB 5996.38 GB)
   Raid Devices : 4
  Total Devices : 3
Preferred Minor : 0

    Update Time : Fri Dec  9 12:33:59 2016
          State : clean
 Active Devices : 3
Working Devices : 3
 Failed Devices : 0
  Spare Devices : 0
       Checksum : 29c7610e - correct
         Events : 0.16604508

         Layout : left-symmetric
     Chunk Size : 64K

      Number   Major   Minor   RaidDevice State
this     3       8       51        3      active sync   /dev/sdd3

   0     0       0        0        0      removed
   1     1       8       19        1      active sync   /dev/sdb3
   2     2       8       35        2      active sync   /dev/sdc3
   3     3       8       51        3      active sync   /dev/sdd3
    
por incal 09.12.2016 / 12:42

1 resposta

0

o problema era uma partição em HD recondicionado, eu substituí o mesmo esquema de partição dos outros drivers em RAID, pelo aplicativo fdisk e reinicializei o sistema. Agora o RAID está reconstruindo o RAID 5

    
por 13.12.2016 / 17:24