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sh-3.2$ date
Sun 21 Oct 2012 09:54:34 BST
sh-3.2$ uptime
9:54 up 2:21, 4 users, load averages: 0.82 0.76 0.67
sh-3.2$ sudo zdb -CCe crypt
Configuration for import:
vdev_children: 1
version: 28
pool_guid: 12887253980953825356
name: 'crypt'
state: 1
vdev_tree:
type: 'root'
id: 0
guid: 12887253980953825356
children[0]:
type: 'disk'
id: 0
guid: 11764303400396822435
whole_disk: 0
metaslab_array: 30
metaslab_shift: 22
ashift: 9
asize: 519045120
is_log: 0
create_txg: 4
path: '/dev/dsk/GPTE_2C8D7C8B-97BF-4769-A661-CFD5ED06C745'
MOS Configuration:
version: 28
name: 'crypt'
state: 1
txg: 155
pool_guid: 12887253980953825356
hostname: 'macbookpro08-centrim.home@1B4C77AE-B80A-59F9-B5CB-7A86B7437D40'
vdev_children: 1
vdev_tree:
type: 'root'
id: 0
guid: 12887253980953825356
children[0]:
type: 'disk'
id: 0
guid: 11764303400396822435
path: '/dev/dsk/GPTE_2C8D7C8B-97BF-4769-A661-CFD5ED06C745'
whole_disk: 0
metaslab_array: 30
metaslab_shift: 22
ashift: 9
asize: 519045120
is_log: 0
create_txg: 4
For the imported pool, ashift is 0 (zero):
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sh-3.2$ zpool import
pool: crypt
id: 12887253980953825356
state: ONLINE
action: The pool can be imported using its name or numeric identifier.
config:
crypt ONLINE
GPTE_2C8D7C8B-97BF-4769-A661-CFD5ED06C745 ONLINE
sh-3.2$ zpool import crypt
sh-3.2$ zpool get all crypt
NAME PROPERTY VALUE SOURCE
crypt size 492Mi -
crypt capacity 0% -
crypt altroot - default
crypt health ONLINE -
crypt guid 12887253980953825356 default
crypt version 28 default
crypt failmode continue default
crypt listsnapshots off default
crypt autoexpand off default
crypt free 492Mi -
crypt allocated 223Ki -
crypt readonly off -
crypt ashift 0 default
sh-3.2$ zfs get all crypt
NAME PROPERTY VALUE SOURCE
crypt type filesystem -
crypt creation Sun Oct 21 5:48 2012 -
crypt used 108Ki -
crypt available 460Mi -
crypt referenced 36.5Ki -
crypt compressratio 1.00x -
crypt mounted yes -
crypt quota none default
crypt reservation none default
crypt recordsize 128Ki default
crypt mountpoint /Volumes/crypt default
crypt checksum on default
crypt compression off default
crypt atime on default
crypt devices off temporary
crypt exec on default
crypt setuid off temporary
crypt readonly off default
crypt snapdir hidden default
crypt canmount on default
crypt copies 1 default
crypt version 5 -
crypt utf8only on -
crypt normalization formD -
crypt casesensitivity sensitive -
crypt refquota none default
crypt refreservation none default
crypt primarycache all default
crypt secondarycache all default
crypt usedbysnapshots 0 -
crypt usedbydataset 36.5Ki -
crypt usedbychildren 72Ki -
crypt usedbyrefreservation 0 -
crypt logbias latency default
crypt sync standard default
sh-3.2$
Are ashift differences of that type normal, acceptable, for a single pool?