[HEADSUP] zfs root pool mounting
Garrett Cooper
yanegomi at gmail.com
Tue Dec 11 21:35:49 UTC 2012
On Mon, Dec 10, 2012 at 1:25 PM, Garrett Cooper <yanegomi at gmail.com> wrote:
...
Going back in time a until the start of November didn't help. This
zpool get version for both of the pools is quite interesting -- in
particular, why is the value unset ("-")? I've provided the zdb -C
info as well (just in case) (interesting why things are ordered the
way they are in the zdb output -- not sure if it matters or not). I
unset cachefile on the zpool (set it to `none` before according to the
documentation's list of accepted values).
I rebooted the box and still ran into mounting issues... Going to
try to keep on working on this for a couple more iterations before I
give up and move one of the drives to UFS or reformat with ZFS using
gjb's livecd.
Thanks,
-Garrett
# zpool get version root
NAME PROPERTY VALUE SOURCE
root version - default
# zpool get version scratch
NAME PROPERTY VALUE SOURCE
scratch version 28 local
# zpool upgrade scratch
This system supports ZFS pool feature flags.
Successfully upgraded 'scratch' from version 28 to feature flags.
Enabled the following features on 'scratch':
async_destroy
empty_bpobj
# zpool get version scratch
NAME PROPERTY VALUE SOURCE
scratch version - default
# zdb -e -C root
MOS Configuration:
version: 5000
name: 'root'
state: 0
txg: 100769
pool_guid: 16626214580045724926
hostid: 820800805
hostname: ''
vdev_children: 1
vdev_tree:
type: 'root'
id: 0
guid: 16626214580045724926
children[0]:
type: 'disk'
id: 0
guid: 9546056018082780826
path: '/dev/da0p3'
phys_path: '/dev/da0p3'
whole_disk: 1
metaslab_array: 31
metaslab_shift: 30
ashift: 9
asize: 172685787136
is_log: 0
create_txg: 4
features_for_read:
# zdb -C scratch
MOS Configuration:
name: 'scratch'
state: 0
txg: 95459
pool_guid: 4958045391345281734
hostid: 820800805
hostname: 'gran-tourismo.west.isilon.com'
vdev_children: 2
vdev_tree:
type: 'root'
id: 0
guid: 4958045391345281734
children[0]:
type: 'disk'
id: 0
guid: 5020728737590777479
path: '/dev/da1p1'
phys_path: '/dev/da1p1'
whole_disk: 1
metaslab_array: 33
metaslab_shift: 29
ashift: 9
asize: 80021553152
is_log: 0
DTL: 70
create_txg: 4
children[1]:
type: 'disk'
id: 1
guid: 17800508717108910354
path: '/dev/da2p1'
phys_path: '/dev/da2p1'
whole_disk: 1
metaslab_array: 30
metaslab_shift: 29
ashift: 9
asize: 80021553152
is_log: 0
DTL: 71
create_txg: 4
features_for_read:
version: 5000
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