MDADM raid, nuovi problemi
/var/log/syslog
Jun 26 10:20:49 prometeo kernel: md: errors occurred during superblock
update, repeating
Jun 26 10:20:49 prometeo kernel: scsi3 (0:0): rejecting I/O to offline device
Jun 26 10:20:49 prometeo kernel: md: write_disk_sb failed for device sdc
...
Jun 26 10:20:49 prometeo kernel: scsi: Device offlined - not ready after
error recovery: host 3 channel 0 id 0 lun 0
Jun 26 10:20:49 prometeo kernel: SCSI error : <3 0 0 0> return code = 0x8
Jun 26 10:20:49 prometeo kernel: end_request: I/O error, dev sdc,
sector 329400191
Jun 26 10:20:49 prometeo kernel: raid5: Disk failure on sdc2, disabling
device. Operation continuing on 4 devices
...
Jun 26 10:20:49 prometeo mdadm: Fail event detected on md device
/dev/md0, component device /dev/sdc1
Jun 26 10:20:49 prometeo mdadm: Fail event detected on md device
/dev/md1, component device /dev/sdc2
...
Jun 26 10:21:20 prometeo kernel: Synchronizing SCSI cache for disk sdc: FAILED
...
Ora sono in questa situazione
root@prometeo:~# cat /proc/mdstat
Personalities : [raid0] [raid1] [raid5]
md1 : active raid5 sdc2[5](F) sdd2[6](F) sda2[0] sde2[4] sdb2[2] sdf2[1]
839845632 blocks level 5, 64k chunk, algorithm 2 [5/4] [UUU_U]
md0 : active raid1 sdc1[5](F) sdd1[6](F) sda1[0] sde1[4] sdf1[3] sdb1[1]
29294400 blocks [5/4] [UU_UU]
unused devices: <none>
Solo che di sdd nei log non parla. Idee brillanti? Ah, la macchina non
e` insolita a questi problemi, al reboot di solito tutto torna alla
normalita`, ovvero mdadm accetta --add, cosa che ora (anche dopo
--remove) non fa.
Neppure riesco ad accedere a /dev/sdc
root@prometeo:~# fdisk /dev/sdc
Unable to open /dev/sdc
--
Openclose.it - Idee per il software libero
http://www.openclose.it
Reply to: