Mam problem z aktywacją raid0 po reinstalacji systemu.
Nie jest widoczny w /proc/mdadm (raid1 jest widzialny, niemniej - ciekawe, dlaczego tylko jeden z dwóch dysków) raid0?
Widoczny w:
Kod: Zaznacz cały
mdadm --examine --scan
/dev/sda1 oraz /dev/sdb1 == raid1
/dev/sda2 oraz /dev/sdb2 == raid0
Kod: Zaznacz cały
root@ubu:~# mdadm --examine --scan
ARRAY /dev/md0 UUID=84beb77f:2af94335:fa8b810e:30df7906
ARRAY /dev/md1 UUID=3b405943:be7c4014:fa8b810e:30df7906
Kod: Zaznacz cały
root@ubu:~# cat /proc/mdstat
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10]
md1 : active raid1 dm-2[1]
63476608 blocks [2/1] [_U]
unused devices: <none>
Kod: Zaznacz cały
root@ubu:~# cat /etc/mdadm.conf
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default, scan all partitions (/proc/partitions) for MD superblocks.
# alternatively, specify devices to scan, using wildcards if desired.
DEVICE partitions
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# instruct the monitoring daemon where to send mail alerts
MAILADDR root
# definitions of existing MD arrays
ARRAY /dev/md0 UUID=84beb77f:2af94335:fa8b810e:30df7906
ARRAY /dev/md1 UUID=3b405943:be7c4014:fa8b810e:30df7906
Kod: Zaznacz cały
root@ubu:~# fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
64 heads, 32 sectors/track, 476940 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x49e2fd2f
Device Boot Start End Blocks Id System
/dev/sda1 32 126953471 63476720 fd Linux raid autodetect
/dev/sda2 126953472 976773119 424909824 fd Linux raid autodetect
Disk /dev/sdb: 500.1 GB, 500107862016 bytes
64 heads, 32 sectors/track, 476940 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x49e2fd2f
Device Boot Start End Blocks Id System
/dev/sdb1 32 126953471 63476720 fd Linux raid autodetect
/dev/sdb2 126953472 976773119 424909824 fd Linux raid autodetect