[ZFS] recover destroyed zpool - what are the available options?

Beeblebrox zaphod at berentweb.com
Wed Apr 3 15:18:02 UTC 2013


If anyone has ideas, zdb -C is now giving me detailed output. zpool status
is:

NAME                    STATE     READ WRITE CKSUM
bsdr                    UNAVAIL      0     0     0
12606749387939346898  UNAVAIL      0     0     0  was /dev/ada0p2

zdb -C gives:
bsdr:
    version: 5000
    name: 'bsdr'
    state: 0
    txg: 41845
    pool_guid: 17852168552651762162
    hostid: 2739729201
    hostname: ''
    vdev_children: 1
    vdev_tree:
        type: 'root'
        id: 0
        guid: 17852168552651762162
        create_txg: 4
        vdev_stats[0]: 348476133
        vdev_stats[1]: 4
        vdev_stats[2]: 3
        vdev_stats[3]: 0
        vdev_stats[4]: 0
        vdev_stats[5]: 0
        vdev_stats[6]: 0
        vdev_stats[7]: 0
        vdev_stats[8]: 0
        vdev_stats[9]: 0
        vdev_stats[10]: 0
        vdev_stats[11]: 0
        vdev_stats[12]: 0
        vdev_stats[13]: 0
        vdev_stats[14]: 0
        vdev_stats[15]: 0
        vdev_stats[16]: 0
        vdev_stats[17]: 0
        vdev_stats[18]: 0
        vdev_stats[19]: 0
        vdev_stats[20]: 0
        vdev_stats[21]: 0
        vdev_stats[22]: 0
        vdev_stats[23]: 0
        vdev_stats[24]: 0
        vdev_stats[25]: 0
        children[0]:
            type: 'disk'
            id: 0
            guid: 12606749387939346898
            path: '/dev/ada0p2'
            phys_path: '/dev/ada0p2'
            whole_disk: 1
            metaslab_array: 30
            metaslab_shift: 31
            ashift: 9
            asize: 287855869952
            is_log: 0
            create_txg: 4
            vdev_stats[0]: 348476133
            vdev_stats[1]: 4
            vdev_stats[2]: 1
            vdev_stats[3]: 0
            vdev_stats[4]: 0
            vdev_stats[5]: 0
            vdev_stats[6]: 287767527424
            vdev_stats[7]: 18446743785853681664
            vdev_stats[8]: 0
            vdev_stats[9]: 0
            vdev_stats[10]: 0
            vdev_stats[11]: 0
            vdev_stats[12]: 0
            vdev_stats[13]: 0
            vdev_stats[14]: 0
            vdev_stats[15]: 0
            vdev_stats[16]: 0
            vdev_stats[17]: 0
            vdev_stats[18]: 0
            vdev_stats[19]: 0
            vdev_stats[20]: 0
            vdev_stats[21]: 0
            vdev_stats[22]: 0
            vdev_stats[23]: 0
            vdev_stats[24]: 0
            vdev_stats[25]: 0
    features_for_read:




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