oříšek s připojením šifrovaného RAID0

[Tomáš Břinčil]

Přeinstaloval jsem si systém včetně mdadm tabulek a potřebuji připojit luksem šifrovaný raid0.
Dva disky [/dev/sda3 a /dev/sdb3]

mdadm --detail /dev/md0

Kód: [Vybrat]

/dev/md0:
        Version : 00.90
  Creation Time : Sat Nov 13 23:59:10 2010
     Raid Level : raid0
     Array Size : 976944640 (931.69 GiB 1000.39 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 0
    Persistence : Superblock is persistent

    Update Time : Sat Nov 13 23:59:10 2010
          State : clean
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0

     Chunk Size : 64K

           UUID : adbbfb31:b7abf045:0efebcb9:f1cc3d5c (local to host mischel)
         Events : 0.1

    Number   Major   Minor   RaidDevice State
       0       8        3        0      active sync   /dev/sda3
       1       8       19        1      active sync   /dev/sdb3


tail /var/log/syslog

Kód: [Vybrat]

Nov 14 00:54:23 mischel kernel: [  207.781088] md: md_d2 stopped.
Nov 14 00:54:23 mischel kernel: [  207.781106] md: unbind<sdb3>
Nov 14 00:54:23 mischel kernel: [  207.800215] md: export_rdev(sdb3)
Nov 14 00:54:26 mischel kernel: [  209.978125] md: md0 stopped.
Nov 14 00:54:26 mischel kernel: [  210.033107] md: bind<sdb3>
Nov 14 00:54:26 mischel kernel: [  210.033291] md: bind<sda3>
Nov 14 00:54:26 mischel kernel: [  210.065381] raid0: looking at sda3
Nov 14 00:54:26 mischel kernel: [  210.065384] raid0:   comparing sda3(976944640)
Nov 14 00:54:26 mischel kernel: [  210.065386]  with sda3(976944640)
Nov 14 00:54:26 mischel kernel: [  210.065387] raid0:   END
Nov 14 00:54:26 mischel kernel: [  210.065388] raid0:   ==> UNIQUE
Nov 14 00:54:26 mischel kernel: [  210.065389] raid0: 1 zones
Nov 14 00:54:26 mischel kernel: [  210.065391] raid0: looking at sdb3
Nov 14 00:54:26 mischel kernel: [  210.065393] raid0:   comparing sdb3(976944640)
Nov 14 00:54:26 mischel kernel: [  210.065395]  with sda3(976944640)
Nov 14 00:54:26 mischel kernel: [  210.065396] raid0:   EQUAL
Nov 14 00:54:26 mischel kernel: [  210.065397] raid0: FINAL 1 zones
Nov 14 00:54:26 mischel kernel: [  210.065400] raid0: done.
Nov 14 00:54:26 mischel kernel: [  210.065402] raid0 : md_size is 1953889280 sectors.
Nov 14 00:54:26 mischel kernel: [  210.065403] ******* md0 configuration *********
Nov 14 00:54:26 mischel kernel: [  210.065405] zone0=[sda3/sdb3/]
Nov 14 00:54:26 mischel kernel: [  210.065408]         zone offset=0kb device offset=0kb size=976944640kb
Nov 14 00:54:26 mischel kernel: [  210.065410] **********************************
Nov 14 00:54:26 mischel kernel: [  210.065410]
Nov 14 00:54:26 mischel kernel: [  210.065419] md0: detected capacity change from 0 to 1000391311360
Nov 14 00:54:26 mischel kernel: [  210.069293]  md0: unknown partition table

cat /proc/mdstat

Kód: [Vybrat]

snouman@mischel:~$ cat /proc/mdstat
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10]
md0 : active raid0 sda3[0] sdb3[1]
      976944640 blocks 64k chunks
      
md1 : active raid1 sda2[0] sdb2[1]
      976832 blocks [2/2] [UU]
      
unused devices: <none>
snouman@mischel:~$
Když zkusim otevřít, tak nic.

Kód: [Vybrat]

snouman@mischel:~$ sudo cryptsetup luksOpen /dev/md0 RAID0
snouman@mischel:~$
Budu velice rád, za každou radu.