小天管理 发表于 2024年7月12日 发表于 2024年7月12日 前文在 https://www.v2ex.com/t/1045372#reply14目前使用 Ubuntu 挂载着四块盘,但是还是无法重建 RAID6 。主要原因还是四块盘的更新时间和更新次数不同步。想问下各位高手有没有办法强制将四块盘挂载到一起。我可以确定四块盘出现问题后没有发生任何写入操作。 /dev/sda3: Magic: a92b4efc Version: 1.2 Feature Map: 0x0 Array UUID: 10eec84e:da357c19:2c40875f:92e5302c Name: DS918:2 Creation Time: Sun Apr 7 01:14:53 2019 Raid Level: raid6 Raid Devices: 4 Avail Dev Size: 7804592833 sectors (3.63 TiB 4.00 TB) Array Size: 7804592768 KiB (7.27 TiB 7.99 TB) Used Dev Size: 7804592768 sectors (3.63 TiB 4.00 TB) Data Offset: 2048 sectors Super Offset: 8 sectors Unused Space: before=1968 sectors, after=65 sectors State: clean Device UUID: f8dc7622:979caf73:470a4b12:a91afd65 Update Time: Thu May 30 11:46:47 2024 Checksum: 4229328f - correct Events: 19094 Layout: left-symmetric Chunk Size: 64K Device Role: Active device 2 Array State: ..AA ('A' == active, '.' == missing, 'R' == replacing) /dev/sdb3: Magic: a92b4efc Version: 1.2 Feature Map: 0x0 Array UUID: 10eec84e:da357c19:2c40875f:92e5302c Name: DS918:2 Creation Time: Sun Apr 7 01:14:53 2019 Raid Level: raid6 Raid Devices: 4 Avail Dev Size: 7804592833 sectors (3.63 TiB 4.00 TB) Array Size: 7804592768 KiB (7.27 TiB 7.99 TB) Used Dev Size: 7804592768 sectors (3.63 TiB 4.00 TB) Data Offset: 2048 sectors Super Offset: 8 sectors Unused Space: before=1968 sectors, after=65 sectors State: clean Device UUID: 712d545e:b1c84930:b53b18c6:c3ed4886 Update Time: Thu May 30 11:46:47 2024 Checksum: eb9b3ac - correct Events: 19094 Layout: left-symmetric Chunk Size: 64K Device Role: Active device 3 Array State: ..AA ('A' == active, '.' == missing, 'R' == replacing) /dev/sdc3: Magic: a92b4efc Version: 1.2 Feature Map: 0x0 Array UUID: 10eec84e:da357c19:2c40875f:92e5302c Name: DS918:2 Creation Time: Sun Apr 7 01:14:53 2019 Raid Level: raid6 Raid Devices: 4 Avail Dev Size: 7804592833 sectors (3.63 TiB 4.00 TB) Array Size: 7804592768 KiB (7.27 TiB 7.99 TB) Used Dev Size: 7804592768 sectors (3.63 TiB 4.00 TB) Data Offset: 2048 sectors Super Offset: 8 sectors Unused Space: before=1968 sectors, after=65 sectors State: clean Device UUID: 4d54a772:f9b0a587:d8093250:abeb8e36 Update Time: Thu Feb 23 11:18:37 2023 Checksum: b2665d87 - correct Events: 13539 Layout: left-symmetric Chunk Size: 64K Device Role: Active device 1 Array State: .A.. ('A' == active, '.' == missing, 'R' == replacing) /dev/sde3: Magic: a92b4efc Version: 1.2 Feature Map: 0x0 Array UUID: 10eec84e:da357c19:2c40875f:92e5302c Name: DS918:2 Creation Time: Sun Apr 7 01:14:53 2019 Raid Level: raid6 Raid Devices: 4 Avail Dev Size: 7804592833 sectors (3.63 TiB 4.00 TB) Array Size: 7804592768 KiB (7.27 TiB 7.99 TB) Used Dev Size: 7804592768 sectors (3.63 TiB 4.00 TB) Data Offset: 2048 sectors Super Offset: 8 sectors Unused Space: before=1968 sectors, after=65 sectors State: clean Device UUID: 259f8fcf:8e2f50da:961190ab:9e6981ea Update Time: Thu Sep 15 19:07:27 2022 Checksum: 7078d907 - correct Events: 13533 Layout: left-symmetric Chunk Size: 64K Device Role: Active device 0 Array State: AAAA ('A' == active, '.' == missing, 'R' == replacing)
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