[Bug 256582] ZFS unable to attach/replace disk to the mirror/raidz

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 14 Jun 2021 19:13:13 +0000
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256582

--- Comment #7 from Sergei Masharov <serzh_at_expir.org> ---
no, zpool replace never working.
I have hoped that after migrating data to the new pool the problem will be
solved, but it was migrated to the new pool with the data.

root_at_proxy:/ # zpool status -v t1
  pool: t1
 state: ONLINE
  scan: scrub repaired 0B in 00:10:16 with 0 errors on Sun Jun 13 19:43:27 2021
config:

        NAME        STATE     READ WRITE CKSUM
        t1          ONLINE       0     0     0
          raidz1-0  ONLINE       0     0     0
            ada0s1  ONLINE       0     0     0
            ada0s2  ONLINE       0     0     0
            ada0s3  ONLINE       0     0     0
            ada0s4  ONLINE       0     0     0

errors: No known data errors
root_at_proxy:/ # zpool replace t1 ada0s4 ada2s4
cannot replace ada0s4 with ada2s4: already in replacing/spare config; wait for
completion or use 'zpool detach'
root_at_proxy:/ # zdb -l /dev/ada2s4
------------------------------------
LABEL 0
------------------------------------
    version: 5000
    name: 't1'
    state: 0
    txg: 0
    pool_guid: 6410165186213320141
    errata: 0
    hostname: 'proxy.expir.org'
    top_guid: 14589067438874636017
    guid: 14589067438874636017
    vdev_children: 1
    vdev_tree:
        type: 'disk'
        id: 0
        guid: 14589067438874636017
        path: '/dev/ada2s4'
        whole_disk: 1
        metaslab_array: 0
        metaslab_shift: 0
        ashift: 12
        asize: 42944954368
        is_log: 0
        create_txg: 21014
    features_for_read:
        com.delphix:hole_birth
        com.delphix:embedded_data
    create_txg: 21014
    labels = 0 1 2 3

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Received on Mon Jun 14 2021 - 19:13:13 UTC

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