split
sanpat@SanPat-Mac-mini ~> sudo zpool import -o readonly=on -T 16 datapool1 d16
cannot import 'datapool1' as 'd16': one or more devices is currently unavailable
sanpat@SanPat-Mac-mini ~> sudo zpool import -o readonly=on -T 16 -V datapool1 d16
sanpat@SanPat-Mac-mini ~> sudo zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
d16 - - - - - - - - FAULTED -
sanpat@SanPat-Mac-mini ~> sudo zfs mount d16
cannot open 'd16': I/O error
sanpat@SanPat-Mac-mini ~> sudo zfs send -ignore-errors d16 >> t.txt
cannot open 'd16': I/O error
sanpat@SanPat-Mac-mini ~> sudo zdb -e -d datapool1
zdb: can't open 'datapool1': Device not configured
sanpat@SanPat-Mac-mini ~> sudo sysctl kstat.zfs.darwin.tunable.zfs_send_corrupt_data=1
kstat.zfs.darwin.tunable.zfs_send_corrupt_data: 0 -> 1
sanpat@SanPat-Mac-mini ~> sudo zfs send -ignore-errors datapool1 >> t.txt
cannot open 'datapool1': I/O error
sudo zpool export -f datapool1
cannot export 'datapool1': one or more devices is currently unavailable
sanpat@SanPat-Mac-mini ~> sudo zdb -e datapool1 -l distk2s1
Configuration for import:
vdev_children: 1
version: 5000
pool_guid: 3571308118281011652
name: 'datapool1'
txg: 18742113
state: 0
hostid: 2779865448
hostname: 'Patricks-Mac-mini-2.local'
vdev_tree:
type: 'root'
id: 0
guid: 3571308118281011652
children[0]:
type: 'mirror'
id: 0
guid: 6299982245232111674
whole_disk: 0
metaslab_array: 34
metaslab_shift: 35
ashift: 12
asize: 4000771997696
is_log: 0
create_txg: 4
children[0]:
type: 'disk'
id: 0
guid: 6980676228928256395
whole_disk: 1
DTL: 229
create_txg: 4
path: '/private/var/run/disk/by-id/media-5DF040D0-4447-F94F-9F4D-C7C61EF19B7D'
children[1]:
type: 'disk'
id: 1
guid: 1265025113965553803
path: '/private/var/run/disk/by-id/media-47DBA685-EEE4-7842-B437-1347665B384F'
whole_disk: 1
not_present: 1
DTL: 76
create_txg: 4
zdb: can't open 'datapool1': Device not configured
ZFS_DBGMSG(zdb):
spa_import: importing datapool1
spa_load(datapool1, config trusted): LOADING
spa_load(datapool1, config untrusted): FAILED: no valid uberblock found
spa_load(datapool1, config untrusted): UNLOADING
sanpat@SanPat-Mac-mini ~> sudo zpool import -o readonly=on -T 18742109 -V datapool1 d1
sanpat@SanPat-Mac-mini ~> zfs mount d1
cannot open 'd1': I/O error
sanpat@SanPat-Mac-mini ~> zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
d1 - - - - - - - - FAULTED -
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