我有一个 TrueNAS 盒（TrueNAS-13.0-U5.3），我的启动池是镜像的 32GB 闪存驱动器。其中一个驱动器 da2 出现错误，所以我想更换它。我已经插入了一个新驱动器 da1，它不属于任何池（据我所知），但是当我使用 zpool replace 或 GUI 中的相同操作时，我收到此错误："already in replacing/spare config; wait for completion or use 'zpool detach'"
% sudo zpool replace freenas-boot gptid/5fef18d4-8588-11e5-8e5d-d0509964c14c /dev/da1
cannot replace gptid/5fef18d4-8588-11e5-8e5d-d0509964c14c with /dev/da1: already in replacing/spare config; wait for completion or use 'zpool detach'
我不知道如何修复这个问题并继续使用我的 da1。我没有看到 da1 是任何东西的一部分（但我可能遗漏了一些东西；我不记得很久以前插入那个备用电源时我做了什么。）
我的zpool状态：
garyo@freenas ~ % zpool status -v freenas-boot
pool: freenas-boot
state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
repaired.
scan: scrub repaired 0B in 00:07:03 with 0 errors on Wed Sep 27 03:52:03 2023
config:
NAME STATE READ WRITE CKSUM
freenas-boot DEGRADED 0 0 0
mirror-0 DEGRADED 0 0 0
gptid/5fef18d4-8588-11e5-8e5d-d0509964c14c FAULTED 360 784 1.25K too many errors
da0p2 ONLINE 0 0 0
garyo@freenas ~ % glabel status
Name Status Components
gptid/15d4bdc4-037a-11e8-a55f-0cc47ada24f0 N/A ada1p2
gptid/c54977e0-a84a-11ec-afcf-0cc47ada24f0 N/A ada2p2
gptid/e1ed945e-120b-11e5-a9c7-d0509964c14c N/A ada3p2
gptid/ea0b7cb6-b62d-11e8-ae87-0cc47ada24f0 N/A ada4p2
gptid/e853ce91-d824-11e9-a2bf-0cc47ada24f0 N/A ada0p2
gptid/9b05f414-a969-11e8-b9d0-0cc47ada24f0 N/A ada5p2
gptid/64b18a04-428f-11ed-a6f7-0cc47ada24f0 N/A da0p1
gptid/5fe47459-8588-11e5-8e5d-d0509964c14c N/A da2p1
gptid/5fef18d4-8588-11e5-8e5d-d0509964c14c N/A da2p2
根据评论，以下是完整zpool status的gpart show：
garyo@freenas ~ % zpool status
pool: freenas-boot
state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
repaired.
scan: scrub repaired 0B in 00:07:03 with 0 errors on Wed Sep 27 03:52:03 2023
config:
NAME STATE READ WRITE CKSUM
freenas-boot DEGRADED 0 0 0
mirror-0 DEGRADED 0 0 0
gptid/5fef18d4-8588-11e5-8e5d-d0509964c14c FAULTED 360 784 1.25K too many errors
da0p2 ONLINE 0 0 0
errors: No known data errors
pool: volume1
state: ONLINE
scan: scrub repaired 0B in 07:18:41 with 0 errors on Sun Sep 24 07:19:13 2023
config:
NAME STATE READ WRITE CKSUM
volume1 ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
gptid/15d4bdc4-037a-11e8-a55f-0cc47ada24f0 ONLINE 0 0 0
gptid/e853ce91-d824-11e9-a2bf-0cc47ada24f0 ONLINE 0 0 0
gptid/e1ed945e-120b-11e5-a9c7-d0509964c14c ONLINE 0 0 0
gptid/c54977e0-a84a-11ec-afcf-0cc47ada24f0 ONLINE 0 0 0
gptid/ea0b7cb6-b62d-11e8-ae87-0cc47ada24f0 ONLINE 0 0 0
gptid/9b05f414-a969-11e8-b9d0-0cc47ada24f0 ONLINE 0 0 0
errors: No known data errors
garyo@freenas ~ % gpart show
=> 40 5860533088 ada1 GPT (2.7T)
40 88 - free - (44K)
128 4194304 1 freebsd-swap (2.0G)
4194432 5856338688 2 freebsd-zfs (2.7T)
5860533120 8 - free - (4.0K)
=> 40 5860533088 ada2 GPT (2.7T)
40 88 - free - (44K)
128 4194304 1 freebsd-swap (2.0G)
4194432 5856338696 2 freebsd-zfs (2.7T)
=> 34 5860533101 ada3 GPT (2.7T)
34 94 - free - (47K)
128 4194304 1 freebsd-swap (2.0G)
4194432 5856338696 2 freebsd-zfs (2.7T)
5860533128 7 - free - (3.5K)
=> 40 5860533088 ada4 GPT (2.7T)
40 88 - free - (44K)
128 4194304 1 freebsd-swap (2.0G)
4194432 5856338688 2 freebsd-zfs (2.7T)
5860533120 8 - free - (4.0K)
=> 40 5860533088 ada0 GPT (2.7T)
40 88 - free - (44K)
128 4194304 1 freebsd-swap (2.0G)
4194432 5856338696 2 freebsd-zfs (2.7T)
=> 40 5860533088 ada5 GPT (2.7T)
40 88 - free - (44K)
128 4194304 1 freebsd-swap (2.0G)
4194432 5856338688 2 freebsd-zfs (2.7T)
5860533120 8 - free - (4.0K)
=> 40 60088240 da0 GPT (29G)
40 1024 1 freebsd-boot (512K)
1064 60087216 2 freebsd-zfs (29G)
=> 34 31260605 da2 GPT (15G)
34 1024 1 freebsd-boot (512K)
1058 6 - free - (3.0K)
1064 31259568 2 freebsd-zfs (15G)
31260632 7 - free - (3.5K)
正如您所见，da1其中任何一个都没有列出。
这里是geom disk list：
garyo@freenas ~ % geom disk list
Geom name: ada1
Providers:
1. Name: ada1
Mediasize: 3000592982016 (2.7T)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r2w2e5
descr: WDC WD30EFRX-68EUZN0
lunid: 50014ee2b94bee1c
ident: WD-WCC4N0FZ3NH7
rotationrate: 5400
fwsectors: 63
fwheads: 16
Geom name: ada2
Providers:
1. Name: ada2
Mediasize: 3000592982016 (2.7T)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r2w2e5
descr: ST3000VN007-2AH16M
lunid: 5000c500dd0879ef
ident: ZGYA0B7L
rotationrate: 5980
fwsectors: 63
fwheads: 16
Geom name: ada3
Providers:
1. Name: ada3
Mediasize: 3000592982016 (2.7T)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r2w2e5
descr: WDC WD30EFRX-68EUZN0
lunid: 50014ee20bbb2625
ident: WD-WCC4N5UTA8PK
rotationrate: 5400
fwsectors: 63
fwheads: 16
Geom name: ada4
Providers:
1. Name: ada4
Mediasize: 3000592982016 (2.7T)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r2w2e5
descr: WDC WD30EFRX-68N32N0
lunid: 50014ee26543ab32
ident: WD-WCC7K0CTHAAH
rotationrate: 5400
fwsectors: 63
fwheads: 16
Geom name: ada0
Providers:
1. Name: ada0
Mediasize: 3000592982016 (2.7T)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r2w2e5
descr: ST3000VN007-2E4166
lunid: 5000c500b4c1d6dc
ident: Z731DW8S
rotationrate: 5900
fwsectors: 63
fwheads: 16
Geom name: ada5
Providers:
1. Name: ada5
Mediasize: 3000592982016 (2.7T)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r2w2e5
descr: ST3000VN007-2E4166
lunid: 5000c500b14c80da
ident: Z730VD95
rotationrate: 5900
fwsectors: 63
fwheads: 16
Geom name: da0
Providers:
1. Name: da0
Mediasize: 30765219840 (29G)
Sectorsize: 512
Mode: r1w1e2
descr: USB SanDisk 3.2Gen1
lunname: USB SanDisk 3.2Gen1040103a910eedcc1a6d4
lunid: USB SanDisk 3.2Gen1040103a910eedcc1a6d4
ident: 040103a910eedcc1a6d45a2a6e838a4e4714cab19e8b6afb4d329bce64703205b94e000000000000000000007d363e77001a55188155810715ad1af9
rotationrate: unknown
fwsectors: 63
fwheads: 255
Geom name: da1
Providers:
1. Name: da1
Mediasize: 31458328576 (29G)
Sectorsize: 512
Mode: r0w0e0
descr: Generic Flash Disk
lunname: ALCOR ALCOR
lunid: 200049454505080f
ident: CD32FA3E
rotationrate: unknown
fwsectors: 63
fwheads: 255
Geom name: da2
Providers:
1. Name: da2
Mediasize: 16005464064 (15G)
Sectorsize: 512
Mode: r0w0e0
descr: SanDisk Cruzer Fit
lunname: SanDisk Cruzer Fit 4C530012850910111431
lunid: SanDisk Cruzer Fit 4C530012850910111431
ident: 4C530012850910111431
rotationrate: unknown
fwsectors: 63
fwheads: 255
答案1
首先，您不能用整个设备替换作为分区的 vdev 成员。我的意思是，正式地说，你可以， 但这会让事情变得复杂此外，因为当您尝试从第二个驱动器启动时，您会突然得到一个无法启动的服务器。
您需要正确标记您的替换磁盘，然后创建适当数量且大小合适的分区，然后再替换故障驱动器。
目前，您的初始帖子缺少gpart show输出以及未剪切的输出zpool status，导致您无法接收进一步的指示。
更新：
首先，您试图用较小的驱动器替换较大的驱动器：da0 已经是活动镜像的一部分，并且它比 da2 大。无论采用哪种方法，这在技术上都是不可能的。
第二，关于它的大小，它们是什么？USB 记忆棒？在镜像中使用 USB 记忆棒的系统驱动器可能是一个完全坏主意。