[Bug 205974] can't detach devices from zpool

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Jan 7 16:54:21 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205974

--- Comment #4 from Nikolai Lifanov <lifanov at mail.lifanov.com> ---
$ zpool status
  pool: data
 state: ONLINE
  scan: scrub repaired 75K in 6h34m with 0 errors on Sun Dec 20 12:43:26 2015
config:

        NAME        STATE     READ WRITE CKSUM
        data        ONLINE       0     0     0
          mirror-0  ONLINE       0     0     0
            ada0    ONLINE       0     0     0
            ada1    ONLINE       0     0     0
          mirror-1  ONLINE       0     0     0
            ada2    ONLINE       0     0     0
            ada3    ONLINE       0     0     0
        logs
          mirror-2  ONLINE       0     0     0
            ada6p1  ONLINE       0     0     0
            ada7p1  ONLINE       0     0     0

errors: No known data errors

  pool: tank
 state: ONLINE
  scan: resilvered 583G in 1h56m with 0 errors on Thu Jan  7 11:03:58 2016
config:

        NAME        STATE     READ WRITE CKSUM
        tank        ONLINE       0     0     0
          mirror-0  ONLINE       0     0     0
            ada4p2  ONLINE       0     0     0
            ada5p2  ONLINE       0     0     0
        logs
          mirror-1  ONLINE       0     0     0
            ada6p2  ONLINE       0     0     0
            ada7p2  ONLINE       0     0     0

errors: No known data errors

$ uname -a
FreeBSD lifanovbsd0 11.0-CURRENT FreeBSD 11.0-CURRENT #21 r293241M: Wed Jan  6
13:21:02 EST 2016     root at lifanovbsd0:/usr/obj/usr/src/sys/GENERIC-NODEBUG 
amd64

$ zdb -C
data:
    version: 5000
    name: 'data'
    state: 0
    txg: 12863548
    pool_guid: 2244539855095666375
    hostid: 657389954
    hostname: 'lifanovbsd0'
    vdev_children: 3
    vdev_tree:
        type: 'root'
        id: 0
        guid: 2244539855095666375
        children[0]:
            type: 'mirror'
            id: 0
            guid: 9136418650500458576
            metaslab_array: 37
            metaslab_shift: 32
            ashift: 9
            asize: 500103118848
            is_log: 0
            create_txg: 4
            children[0]:
                type: 'disk'
                id: 0
                guid: 820204606399244410
                path: '/dev/ada0'
                phys_path: '/dev/ada0'
                whole_disk: 1
                DTL: 481
                create_txg: 4
            children[1]:
                type: 'disk'
                id: 1
                guid: 7129954888383586426
                path: '/dev/ada1'
                phys_path: '/dev/ada1'
                whole_disk: 1
                DTL: 480
                create_txg: 4
        children[1]:
            type: 'mirror'
            id: 1
            guid: 22857558361533772
            metaslab_array: 34
            metaslab_shift: 32
            ashift: 9
            asize: 500103118848
            is_log: 0
            create_txg: 4
            children[0]:
                type: 'disk'
                id: 0
                guid: 3541792554089895143
                path: '/dev/ada2'
                phys_path: '/dev/ada2'
                whole_disk: 1
                DTL: 483
                create_txg: 4
            children[1]:
                type: 'disk'
                id: 1
                guid: 4600530648211267864
                path: '/dev/ada3'
                phys_path: '/dev/ada3'
                whole_disk: 1
                DTL: 482
                create_txg: 4
        children[2]:
            type: 'mirror'
            id: 2
            guid: 10125232546100156377
            metaslab_array: 8299
            metaslab_shift: 27
            ashift: 12
            asize: 17175150592
            is_log: 1
            create_txg: 9083333
            children[0]:
                type: 'disk'
                id: 0
                guid: 9706229731141400493
                path: '/dev/ada6p1'
                phys_path: '/dev/ada6p1'
                whole_disk: 1
                DTL: 2682
                create_txg: 9083333
            children[1]:
                type: 'disk'
                id: 1
                guid: 4287673589667345344
                path: '/dev/ada7p1'
                phys_path: '/dev/ada7p1'
                whole_disk: 1
                DTL: 2681
                create_txg: 9083333
    features_for_read:
        com.delphix:hole_birth
        com.delphix:embedded_data
tank:
    version: 5000
    name: 'tank'
    state: 0
    txg: 13891
    pool_guid: 1331125925218803251
    hostid: 657389954
    hostname: 'lifanovbsd0'
    vdev_children: 2
    vdev_tree:
        type: 'root'
        id: 0
        guid: 1331125925218803251
        create_txg: 4
        children[0]:
            type: 'mirror'
            id: 0
            guid: 9985890284685236925
            whole_disk: 0
            metaslab_array: 34
            metaslab_shift: 34
            ashift: 12
            asize: 2748774350848
            is_log: 0
            create_txg: 4
            children[0]:
                type: 'disk'
                id: 0
                guid: 18200602675754198144
                path: '/dev/ada4p2'
                phys_path: '/dev/ada4p2'
                whole_disk: 1
                create_txg: 4
            children[1]:
                type: 'disk'
                id: 1
                guid: 9057482964507241068
                path: '/dev/ada5p2'
                phys_path: '/dev/ada5p2'
                whole_disk: 1
                DTL: 40
                create_txg: 4
                resilver_txg: 13092
        children[1]:
            type: 'mirror'
            id: 1
            guid: 1504801081987587436
            metaslab_array: 68
            metaslab_shift: 27
            ashift: 12
            asize: 17175150592
            is_log: 1
            create_txg: 13887
            children[0]:
                type: 'disk'
                id: 0
                guid: 14079142470155627886
                path: '/dev/ada6p2'
                phys_path: '/dev/ada6p2'
                whole_disk: 1
                create_txg: 13887
            children[1]:
                type: 'disk'
                id: 1
                guid: 2344469679409857908
                path: '/dev/ada7p2'
                phys_path: '/dev/ada7p2'
                whole_disk: 1
                create_txg: 13887
    features_for_read:
        com.delphix:hole_birth
        com.delphix:embedded_data

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