[CentOS] zfs

[John Pierce]

try, zpool replace export1 sdb sdl

but it says the spare is already in use, so I'm not sure why the resilver
isn't already in progress.   you might have to remove sdl from the spares
list before you can use it in a replace.

On Fri, Jun 14, 2019 at 9:03 AM mark <m.roth at 5-cent.us> wrote:

> Hi, folks,
>
>    testing zfs. I'd created a zpoolz2, ran a large backup onto it. Then I
> pulled one drive (11-drive, one hot spare pool), and it resilvered with
> the hot spare.  zpool status -x shows me
>  state: DEGRADED
> status: One or more devices could not be used because the label is missing
> or
>         invalid.  Sufficient replicas exist for the pool to continue
>         functioning in a degraded state.
> action: Replace the device using 'zpool replace'.
>    see: http://zfsonlinux.org/msg/ZFS-8000-4J
>   scan: resilvered 1.91T in 29h33m with 0 errors on Tue Jun 11 15:45:59
> 2019
> config:
>
>         NAME         STATE     READ WRITE CKSUM
>         export1      DEGRADED     0     0     0
>           raidz2-0   DEGRADED     0     0     0
>             sda      ONLINE       0     0     0
>             spare-1  DEGRADED     0     0     0
>               sdb    UNAVAIL      0     0     0
>               sdl    ONLINE       0     0     0
>             sdc      ONLINE       0     0     0
>             sdd      ONLINE       0     0     0
>             sde      ONLINE       0     0     0
>             sdf      ONLINE       0     0     0
>             sdg      ONLINE       0     0     0
>             sdh      ONLINE       0     0     0
>             sdi      ONLINE       0     0     0
>             sdj      ONLINE       0     0     0
>             sdk      ONLINE       0     0     0
>         spares
>           sdl        INUSE     currently in use
>
> but when I try zpool replace export1 /dev/sdb1, it says, nope,
> invalid vdev specification
> use '-f' to override the following errors:
> /dev/sdb1 is part of active pool 'export1'
>
> Any idea what I'm doing wrong?
>
>      mark
>
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-- 
-john r pierce
  recycling used bits in santa cruz