Pomoc problem z RAID-em padl

[przemko201]

witam
urzadzenie ts-421 raid 5
mam problem z RAID-em padl
w logach jest device is inactive

gdy w panelu sterowania wybieram zarzadzanie raidem i wciskam przywroc - nic sie nie dzieje
linia jest pusta i status nieaktywny

w zarzadzanie woluminem dyski maja status smart: dobrze
prosze o wskazowki jak przywrocic poprzedni stan
pozdrawiam:s

[~] #  mdadm --detail /dev/md9
/dev/md9:
        Version : 00.90.03
  Creation Time : Wed Nov 20 04:34:33 2013
     Raid Level : raid1
     Array Size : 530048 (517.71 MiB 542.77 MB)
  Used Dev Size : 530048 (517.71 MiB 542.77 MB)
   Raid Devices : 4
  Total Devices : 4
Preferred Minor : 9
    Persistence : Superblock is persistent

  Intent Bitmap : Internal

    Update Time : Mon Mar 16 12:53:24 2015
          State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
  Spare Devices : 0

           UUID : a338d359:c0fad917:578cca30:a07a76ae
         Events : 0.240

    Number   Major   Minor   RaidDevice State
       0       8        1        0      active sync   /dev/sda1
       1       8       17        1      active sync   /dev/sdb1
       2       8       33        2      active sync   /dev/sdc1
       3       8       49        3      active sync   /dev/sdd1
[~] # cat /proc/mdstat
Personalities : [raid1] [linear] [raid0] [raid10] [raid6] [raid5] [raid4]
md13 : active raid1 sda4[0] sdd4[3] sdc4[2] sdb4[1]
                 458880 blocks [4/4] [UUUU]
                 bitmap: 1/57 pages [4KB], 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>

 

[mariuszsal]

Padł tak po prostu ? Wymieniałeś jakiś dysk ?
Tu jest jakaś metoda Qnap RAID Corruption | Qnap Advanced Support ale sam jej jeszcze nie sprawdzałem Nie doznałem na razie wysypania RAIDu bez możliwości systemowej odbudowy.
Ale ja bym rozpoczął najpierw od kontaktu z supportem Qnapa.

 

[przemko201]

moze jakis namiar na support Qnapa?

 

[Silas Mariusz]

md9 to nie to czego szukasz.

Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath]
md2 : active raid1 sda3[0]
      966807616 blocks super 1.0 [1/1] [U]

md1 : active raid1 sdb3[0]
      2920311616 blocks super 1.0 [1/1] [U]

md256 : active raid1 sda2[1] sdb2[0]
      530112 blocks super 1.0 [2/2] [UU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md13 : active raid1 sdb4[0] sda4[24]
      458880 blocks super 1.0 [24/2] [UU______________________]
      bitmap: 1/1 pages [4KB], 65536KB chunk

md9 : active raid1 sdb1[0] sda1[24]
      530048 blocks super 1.0 [24/2] [UU______________________]
      bitmap: 1/1 pages [4KB], 65536KB chunk

unused devices: <none>

mount | grep /dev/md

/dev/md9 on /mnt/HDA_ROOT type ext3 (rw,data=ordered)
/dev/md13 on /mnt/ext type ext3 (rw,data=ordered)

Szukasz md1...

[~] # parted /dev/sda print
Model: Seagate ST31000340NS (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt

Number  Start   End     Size    File system     Name     Flags
 1      20.5kB  543MB   543MB   ext3            primary
 2      543MB   1086MB  543MB   linux-swap(v1)  primary
 3      1086MB  991GB   990GB                   primary
 4      991GB   992GB   543MB   ext3            primary
 5      992GB   1000GB  8554MB  linux-swap(v1)  primary

[~] # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath]
md2 : active raid1 sda3[0]
      966807616 blocks super 1.0 [1/1] [U]

md1 : active raid1 sdb3[0]
      2920311616 blocks super 1.0 [1/1] [U]

md256 : active raid1 sda2[1] sdb2[0]
      530112 blocks super 1.0 [2/2] [UU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md13 : active raid1 sdb4[0] sda4[24]
      458880 blocks super 1.0 [24/2] [UU______________________]
      bitmap: 1/1 pages [4KB], 65536KB chunk

md9 : active raid1 sdb1[0] sda1[24]
      530048 blocks super 1.0 [24/2] [UU______________________]
      bitmap: 1/1 pages [4KB], 65536KB chunk

unused devices: <none>

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