我有一个镜像zfs池,其中有一个需要更换的设备。我已将旧设备脱机:
$ sudo zpool status
pool: tank
state: DEGRADED
status: One or more devices has been taken offline by the administrator.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Online the device using 'zpool online' or replace the device with
'zpool replace'.
scan: scrub repaired 0 in 7h20m with 0 errors on Mon Feb 15 23:41:23 2016
config:
NAME STATE READ WRITE CKSUM
tank DEGRADED 0 0 0
mirror-0 DEGRADED 0 0 0
16381379971886761370 OFFLINE 0 0 0 was /dev/disk/by-id/scsi-35000cca250cedea5
ST4000DM000-1F2168_Z303WH86-part1 ONLINE 0 0 0
我尝试更换离线设备:
$ sudo zpool replace tank 16381379971886761370 /dev/mapper/HGST_HDN724040ALE640_PK1334PEH1R1JS
invalid vdev specification
use '-f' to override the following errors:
/dev/mapper/HGST_HDN724040ALE640_PK1334PEH1R1JS is part of active pool 'tank'
这表明它已经是游泳池的一部分,但当我尝试将其从游泳池中分离时:
$ sudo zpool detach tank /dev/mapper/HGST_HDN724040ALE640_PK1334PEH1R1JS
cannot detach /dev/mapper/HGST_HDN724040ALE640_PK1334PEH1R1JS: no such device in pool
看起来它实际上并不是游泳池的一部分。这似乎是设备同时是池的一部分和/不是池的一部分。任何想法我如何将设备添加到“坦克”#39;池?