recentemente ho avuto un problema con il Qnap e ho dovuto sostituire un disco. Solo che non si è avviata la ricostruzione automatica.
Ho quindi cercato di forzare la ricostruzione con il seguente comando:
Codice: Seleziona tutto
mdadm --assemble --force /dev/md0 /dev/sda3 /dev/sdb3 /dev/sdc3 /dev/sdd3 /dev/sde3 /dev/sdf3 /dev/sdg3 /dev/sdh3
La ricostruzione si avvia normalmente ma arrivato al 52.5% e si ferma. Avete qualche consiglio per risolvere il problema?
Alcune info aggiuntive:
- ho cambiato il disco 1
- il disco 3 e 8 da interfaccia sono in Warning
Codice: Seleziona tutto
[~] # mdadm --detail /dev/md0
/dev/md0:
Version : 00.90.03
Creation Time : Thu Mar 10 17:42:07 2011
Raid Level : raid5
Array Size : 6826355200 (6510.12 GiB 6990.19 GB)
Used Dev Size : 975193600 (930.02 GiB 998.60 GB)
Raid Devices : 8
Total Devices : 8
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Mon Jul 11 17:30:24 2016
State : clean, degraded, recovering
Active Devices : 7
Working Devices : 8
Failed Devices : 0
Spare Devices : 1
Layout : left-symmetric
Chunk Size : 64K
Rebuild Status : 52% complete
UUID : ca9be184:9ebc08de:a5e07be1:48cbf3f9
Events : 0.361086
Number Major Minor RaidDevice State
8 8 3 0 spare rebuilding /dev/sda3
1 8 19 1 active sync /dev/sdb3
2 8 35 2 active sync /dev/sdc3
3 8 51 3 active sync /dev/sdd3
4 8 67 4 active sync /dev/sde3
5 8 83 5 active sync /dev/sdf3
6 8 99 6 active sync /dev/sdg3
7 8 115 7 active sync /dev/sdh3
[~] # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath]
md0 : active raid5 sdb3[1] sda3[8] sdh3[7] sdg3[6] sdf3[5] sde3[4] sdd3[3] sdc3[2]
6826355200 blocks level 5, 64k chunk, algorithm 2 [8/7] [_UUUUUUU]
[==========>..........] recovery = 52.5% (512560640/975193600) finish=11021727.3min speed=0K/sec
md8 : active raid1 sdh2[8](S) sdg2[7](S) sdf2[6](S) sde2[5](S) sdd2[4](S) sdc2[3](S) sdb2[2] sda2[0]
530132 blocks super 1.0 [2/2] [UU]
md13 : active raid1 sda4[0] sdb4[1] sdd4[7] sde4[6] sdf4[5] sdg4[4] sdh4[3] sdc4[2]
458880 blocks [8/8] [UUUUUUUU]
bitmap: 0/57 pages [0KB], 4KB chunk
md9 : active raid1 sda1[7] sdh1[0] sdg1[6] sdf1[5] sde1[4] sdd1[3] sdc1[2] sdb1[1]
530048 blocks [8/8] [UUUUUUUU]
bitmap: 5/65 pages [20KB], 4KB chunk
unused devices: <none>