6.3 zpool.cache の確認(起動後)

root@vm:~ # zdb -CU /boot/zfs/zpool.cache
bootpool:
    version: 5000
    name: 'bootpool'
    state: 0
    txg: 17
    pool_guid: 3273258087100773220
    hostid: 360023502
    hostname: ''
    com.delphix:has_per_vdev_zaps
    vdev_children: 1
    vdev_tree:
        type: 'root'
        id: 0
        guid: 3273258087100773220
        create_txg: 4
        children[0]:
            type: 'mirror'
            id: 0
            guid: 18152681324303011790
            metaslab_array: 48
            metaslab_shift: 27
            ashift: 12
            asize: 2142765056
            is_log: 0
            create_txg: 4
            com.delphix:vdev_zap_top: 35
            children[0]:
                type: 'disk'
                id: 0
                guid: 15787654607376660349
                path: '/dev/mfid0p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 36
            children[1]:
                type: 'disk'
                id: 1
                guid: 5364041057832159840
                path: '/dev/mfid1p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 37
            children[2]:
                type: 'disk'
                id: 2
                guid: 1379884615083356452
                path: '/dev/mfid2p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 38
            children[3]:
                type: 'disk'
                id: 3
                guid: 3370944088993889016
                path: '/dev/mfid3p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 39
            children[4]:
                type: 'disk'
                id: 4
                guid: 14192175130877918878
                path: '/dev/mfid4p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 40
            children[5]:
                type: 'disk'
                id: 5
                guid: 390668929073127840
                path: '/dev/mfid5p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 41
            children[6]:
                type: 'disk'
                id: 6
                guid: 15990969264190668410
                path: '/dev/mfid6p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 42
            children[7]:
                type: 'disk'
                id: 7
                guid: 3708256356318162367
                path: '/dev/mfid7p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 43
            children[8]:
                type: 'disk'
                id: 8
                guid: 3615965919909942655
                path: '/dev/mfid8p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 44
            children[9]:
                type: 'disk'
                id: 9
                guid: 9093924251909531691
                path: '/dev/mfid9p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 45
            children[10]:
                type: 'disk'
                id: 10
                guid: 16277020871584260829
                path: '/dev/mfid10p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 46
            children[11]:
                type: 'disk'
                id: 11
                guid: 11541907682491349960
                path: '/dev/mfid11p2'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 47
    features_for_read:
        com.delphix:hole_birth
        com.delphix:embedded_data
zroot:
    version: 5000
    name: 'zroot'
    state: 0
    txg: 295051
    pool_guid: 6225920230701600220
    hostid: 360023502
    hostname: 'vm.openedu.org'
    com.delphix:has_per_vdev_zaps
    vdev_children: 1
    vdev_tree:
        type: 'root'
        id: 0
        guid: 6225920230701600220
        create_txg: 4
        children[0]:
            type: 'raidz'
            id: 0
            guid: 2446973414308247515
            nparity: 3
            metaslab_array: 48
            metaslab_shift: 37
            ashift: 12
            asize: 22327163092992
            is_log: 0
            create_txg: 4
            com.delphix:vdev_zap_top: 35
            children[0]:
                type: 'disk'
                id: 0
                guid: 48644380473707367
                path: '/dev/mfid0p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 36
            children[1]:
                type: 'disk'
                id: 1
                guid: 18241026296743678610
                path: '/dev/mfid1p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 37
            children[2]:
                type: 'disk'
                id: 2
                guid: 7439601012961548862
                path: '/dev/mfid2p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 38
            children[3]:
                type: 'disk'
                id: 3
                guid: 16480816244189545798
                path: '/dev/mfid3p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 39
            children[4]:
                type: 'disk'
                id: 4
                guid: 8461863390649555282
                path: '/dev/mfid4p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 40
             children[5]:
                type: 'disk'
                id: 5
                guid: 14486139835087196967
                path: '/dev/mfid5p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 41
            children[6]:
                type: 'disk'
                id: 6
                guid: 4874714515279627272
                path: '/dev/mfid6p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 42
            children[7]:
                type: 'disk'
                id: 7
                guid: 11648418703284971081
                path: '/dev/mfid7p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 43
            children[8]:
                type: 'disk'
                id: 8
                guid: 5510677965323391862
                path: '/dev/mfid8p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 44
            children[9]:
                type: 'disk'
                id: 9
                guid: 14386723566578127444
                path: '/dev/mfid9p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 45
            children[10]:
                type: 'disk'
                id: 10
                guid: 2879228669185640508
                path: '/dev/mfid10p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 46
            children[11]:
                type: 'disk'
                id: 11
                guid: 2448083209813070444
                path: '/dev/mfid11p4'
                whole_disk: 1
                create_txg: 4
                com.delphix:vdev_zap_leaf: 47
    features_for_read:
        com.delphix:hole_birth
        com.delphix:embedded_data
root@vm:~ #