Hallo liebes Forum,
wir haben eine Qnap vom Kunden, bei der eine Festplatte ausgefallen ist.
Wir recherchieren jetzt schon länger und suchen nach einer Lösung, da das Raid im Backend als inaktiv angezeigt wird.
Es gibt auch keine Möglichkeit, das Raid wieder zu aktivieren. Die defekte Festplatte wurde auch schon ausgetauscht, aber eigentlich sollte ja ein Raid 6 den Verlust eines Datenträgers verschmerzen?
Es wird kein Volume angezeigt und es wäre wichtig, das Raid 6 wieder zu aktivieren. Und ja, der Kunde hat kein aktuelles Backup...
Hier mal der Status laut
Code
[~] # mdadm -E /dev/sd[abcdefgh]3
/dev/sda3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 283cc86f:e29c94a7:c14fc7ab:a6e99650
Name : 1
Creation Time : Tue Sep 15 15:02:12 2020
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 7794127240 (3716.53 GiB 3990.59 GB)
Array Size : 23382380544 (22299.18 GiB 23943.56 GB)
Used Dev Size : 7794126848 (3716.53 GiB 3990.59 GB)
Super Offset : 7794127504 sectors
Unused Space : before=0 sectors, after=648 sectors
State : active
Device UUID : d9652de1:00e4c4e0:dab009b7:74f0566c
Update Time : Sun Jan 30 03:01:19 2022
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : d52f3f91 - correct
Events : 1207688
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 5
Array State : ..AAAAAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdb3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 283cc86f:e29c94a7:c14fc7ab:a6e99650
Name : 1
Creation Time : Tue Sep 15 15:02:12 2020
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 7794127240 (3716.53 GiB 3990.59 GB)
Array Size : 23382380544 (22299.18 GiB 23943.56 GB)
Used Dev Size : 7794126848 (3716.53 GiB 3990.59 GB)
Super Offset : 7794127504 sectors
Unused Space : before=0 sectors, after=648 sectors
State : active
Device UUID : 3a271faf:2eeeadc2:03316435:198bddcf
Update Time : Sun Jan 30 03:01:19 2022
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 66eb25ed - correct
Events : 1207688
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 4
Array State : ..AAAAAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdc3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 283cc86f:e29c94a7:c14fc7ab:a6e99650
Name : 1
Creation Time : Tue Sep 15 15:02:12 2020
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 7794127240 (3716.53 GiB 3990.59 GB)
Array Size : 23382380544 (22299.18 GiB 23943.56 GB)
Used Dev Size : 7794126848 (3716.53 GiB 3990.59 GB)
Super Offset : 7794127504 sectors
Unused Space : before=0 sectors, after=648 sectors
State : clean
Device UUID : d6ccf0ed:82bf26b2:422d0130:ed34bb87
Update Time : Sun Jan 30 03:05:43 2022
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 47aa43f3 - correct
Events : 1207689
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : ..AA..AA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdd3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 283cc86f:e29c94a7:c14fc7ab:a6e99650
Name : 1
Creation Time : Tue Sep 15 15:02:12 2020
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 7794127240 (3716.53 GiB 3990.59 GB)
Array Size : 23382380544 (22299.18 GiB 23943.56 GB)
Used Dev Size : 7794126848 (3716.53 GiB 3990.59 GB)
Super Offset : 7794127504 sectors
Unused Space : before=0 sectors, after=648 sectors
State : clean
Device UUID : 370e5e60:8a28ad9a:4941e897:7b014f2c
Update Time : Sun Jan 30 03:05:43 2022
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : af18ceef - correct
Events : 1207689
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : ..AA..AA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdf3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 283cc86f:e29c94a7:c14fc7ab:a6e99650
Name : 1
Creation Time : Tue Sep 15 15:02:12 2020
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 7794127240 (3716.53 GiB 3990.59 GB)
Array Size : 23382380544 (22299.18 GiB 23943.56 GB)
Used Dev Size : 7794126848 (3716.53 GiB 3990.59 GB)
Super Offset : 7794127504 sectors
Unused Space : before=0 sectors, after=648 sectors
State : active
Device UUID : 01680f3e:8397df47:f973f9c2:f9406638
Update Time : Wed Jan 26 03:01:08 2022
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 7124bb36 - correct
Events : 1205741
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : A.AAAAAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdg3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 283cc86f:e29c94a7:c14fc7ab:a6e99650
Name : 1
Creation Time : Tue Sep 15 15:02:12 2020
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 7794127240 (3716.53 GiB 3990.59 GB)
Array Size : 23382380544 (22299.18 GiB 23943.56 GB)
Used Dev Size : 7794126848 (3716.53 GiB 3990.59 GB)
Super Offset : 7794127504 sectors
Unused Space : before=0 sectors, after=648 sectors
State : clean
Device UUID : 03c79e44:58862012:a20ee0dc:adb3aaef
Update Time : Sun Jan 30 03:05:43 2022
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 13206519 - correct
Events : 1207689
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 6
Array State : ..AA..AA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdh3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 283cc86f:e29c94a7:c14fc7ab:a6e99650
Name : 1
Creation Time : Tue Sep 15 15:02:12 2020
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 7794127240 (3716.53 GiB 3990.59 GB)
Array Size : 23382380544 (22299.18 GiB 23943.56 GB)
Used Dev Size : 7794126848 (3716.53 GiB 3990.59 GB)
Super Offset : 7794127504 sectors
Unused Space : before=0 sectors, after=648 sectors
State : clean
Device UUID : 8867e647:2954a744:f18d8171:4edd8072
Update Time : Sun Jan 30 03:05:43 2022
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 60667c5f - correct
Events : 1207689
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 7
Array State : ..AA..AA ('A' == active, '.' == missing, 'R' == replacing)
[~] #
Alles anzeigen