Заметки лентяя

user@vrem:~$ cat /proc/mdstat
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10]
md127 : inactive sdd1[4](S) sdf1[2](S) sdc1[0](S) sde1[1](S)
      15627538432 blocks super 1.2

root@vrem:/home/user# mdadm --examine /dev/sd[dcef]1 | grep -i even
         Events : 94226
         Events : 94226
         Events : 94230
         Events : 94230
         
root@vrem:/home/user# mdadm --stop /dev/md127
mdadm: stopped /dev/md127

root@vrem:/home/user# mdadm --assemble --force /dev/md127 /dev/sdc1 /dev/sde1  /dev/sdf1 /dev/sdd1 --verbose
mdadm: looking for devices for /dev/md127
mdadm: /dev/sdc1 is identified as a member of /dev/md127, slot 0.
mdadm: /dev/sde1 is identified as a member of /dev/md127, slot 1.
mdadm: /dev/sdf1 is identified as a member of /dev/md127, slot 2.
mdadm: /dev/sdd1 is identified as a member of /dev/md127, slot 3.
mdadm: forcing event count in /dev/sdc1(0) from 94226 up to 94230
mdadm: forcing event count in /dev/sdd1(3) from 94226 up to 94230
mdadm: added /dev/sde1 to /dev/md127 as 1
mdadm: added /dev/sdf1 to /dev/md127 as 2
mdadm: added /dev/sdd1 to /dev/md127 as 3
mdadm: added /dev/sdc1 to /dev/md127 as 0
mdadm: /dev/md127 has been started with 4 drives.

root@vrem:/home/user# cat /proc/mdstat
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10]
md127 : active raid5 sdc1[0] sdd1[4] sdf1[2] sde1[1]
      11720653824 blocks super 1.2 level 5, 512k chunk, algorithm 2 [4/4] [UUUU]
      bitmap: 0/30 pages [0KB], 65536KB chunk

root@vrem:/home/user# cat /etc/mdadm/mdadm.conf
ARRAY /dev/md127 metadata=1.2 name=xen2:2 UUID=40c74af0:6cada18f:aa7bf55f:e7d03937

root@vrem:/home/user# mount /dev/md127 /WBACKUP/