mdadm raid10 как восстановить?
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Привет всем.
Есть массив mdadm raid10. Развалился. попытки запуска безуспешны.
Вот что есть: detail
/dev/md0:
Version : 1.0
Creation Time : Sun Sep 10 09:38:18 2023
Raid Level : raid10
Used Dev Size : 234429888 (223.57 GiB 240.06 GB)
Raid Devices : 4
Total Devices : 2
Persistence : Superblock is persistent
Update Time : Sun Dec 28 14:32:44 2025
State : active, FAILED, Not Started
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Layout : near=2
Chunk Size : 64K
Consistency Policy : unknown
Name : any:0
UUID : b7175757:a15ed574:6940d0a2:589e6c79
Events : 9090299
Number Major Minor RaidDevice State
- 0 0 0 removed
- 0 0 1 removed
- 0 0 2 removed
- 0 0 3 removed
- 8 49 2 sync set-A /dev/sdd1
- 8 65 3 sync set-B /dev/sde1
И вот examine
/dev/sdb1:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x1
Array UUID : b7175757:a15ed574:6940d0a2:589e6c79
Name : any:0
Creation Time : Sun Sep 10 09:38:18 2023
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 468860048 sectors (223.57 GiB 240.06 GB)
Array Size : 468859776 KiB (447.14 GiB 480.11 GB)
Used Dev Size : 468859776 sectors (223.57 GiB 240.06 GB)
Super Offset : 468860064 sectors
Unused Space : before=0 sectors, after=272 sectors
State : active
Device UUID : c0cde6fe:dc6927c6:8f8cda7c:2bebda0e
Internal Bitmap : -16 sectors from superblock
Update Time : Sun Dec 28 14:31:11 2025
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 3f8ea6a9 - correct
Events : 9090209
Layout : near=2
Chunk Size : 64K
Device Role : Active device 1
Array State : .AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdc1:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x1
Array UUID : b7175757:a15ed574:6940d0a2:589e6c79
Name : any:0
Creation Time : Sun Sep 10 09:38:18 2023
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 468860048 sectors (223.57 GiB 240.06 GB)
Array Size : 468859776 KiB (447.14 GiB 480.11 GB)
Used Dev Size : 468859776 sectors (223.57 GiB 240.06 GB)
Super Offset : 468860064 sectors
Unused Space : before=0 sectors, after=272 sectors
State : active
Device UUID : e000d80f:a184c947:65fe1179:bda5b5ae
Internal Bitmap : -16 sectors from superblock
Update Time : Fri Nov 7 02:52:14 2025
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 6dc58c1e - correct
Events : 6357014
Layout : near=2
Chunk Size : 64K
Device Role : Active device 0
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdd1:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x1
Array UUID : b7175757:a15ed574:6940d0a2:589e6c79
Name : any:0
Creation Time : Sun Sep 10 09:38:18 2023
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 468860048 sectors (223.57 GiB 240.06 GB)
Array Size : 468859776 KiB (447.14 GiB 480.11 GB)
Used Dev Size : 468859776 sectors (223.57 GiB 240.06 GB)
Super Offset : 468860064 sectors
Unused Space : before=0 sectors, after=272 sectors
State : clean
Device UUID : 2e978f51:fccb8e12:523fa647:7b1d0b47
Internal Bitmap : -16 sectors from superblock
Update Time : Sun Dec 28 14:32:44 2025
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : e19ab800 - correct
Events : 9090299
Layout : near=2
Chunk Size : 64K
Device Role : Active device 2
Array State : .AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sde1:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x1
Array UUID : b7175757:a15ed574:6940d0a2:589e6c79
Name : any:0
Creation Time : Sun Sep 10 09:38:18 2023
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 468860048 sectors (223.57 GiB 240.06 GB)
Array Size : 468859776 KiB (447.14 GiB 480.11 GB)
Used Dev Size : 468859776 sectors (223.57 GiB 240.06 GB)
Super Offset : 468860064 sectors
Unused Space : before=0 sectors, after=272 sectors
State : clean
Device UUID : 210b29de:319063a4:6ffff831:68ced113
Internal Bitmap : -16 sectors from superblock
Update Time : Sun Dec 28 14:32:44 2025
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : b7226134 - correct
Events : 9090299
Layout : near=2
Chunk Size : 64K
Device Role : Active device 3
Array State : .AAA ('A' == active, '.' == missing, 'R' == replacing)
Прошу знатоков помочь в восстановлении. Спасибо.