Salutare,
Am un raid 1 soft pe un debian 5.0.5 in situatia initiala astfel:
# cat /proc/mdstat
Personalities : [raid1]
md0 : active raid1 sdc1[2] sdb1[1]
488383936 blocks [2/2] [UU]
# ll /dev/sdc*
brw-rw---- 1 root disk 8, 32 2010-08-15 13:04 /dev/sdc
brw-rw---- 1 root disk 8, 33 2010-08-15 13:21 /dev/sdc1
Dupa reboot situatia se schimba asa:
# ll /dev/sdc*
brw-rw---- 1 root disk 8, 32 2010-08-15 13:04 /dev/sdc
# fdisk -l /dev/sdc
Device Boot Start End Blocks Id System
/dev/sdc1 1 60801 488384001 fd Linux raid
autodetect
# cat /proc/mdstat
Personalities : [raid1]
md0 : active raid1 sdb1[1]
488383936 blocks [2/1] [_U]
Remedierea problemei consta in fdisk /dev/sdc, apoi un simplu 'write'
fara nimic altceva si readaugarea lui /dev/sdc1 in matricea raid.
# mdadm /dev/md0 -a /dev/sdc1
mdadm: re-added /dev/sdc1
Apoi totul ramane neschimbat pana la urmatorul reboot. M-am uitat in
dmesg, pare sa vada partitia respectiva la boot:
[ 9.899956] sdc: sdc1
In udev nu-mi sare nimic in ochi in neregula. Ceva idei?
Multumesc,
--
Catalin Bucur mailto:[email protected]
NOC @ Genius Network SRL - Galati - Romania
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