Hello *,
we're running a local zone located on an iSCSI device and see zpools faulting
at each reboot of the server.
[b]$ zpool list
NAME SIZE ALLOC FREE CAP HEALTH ALTROOT
data 168G 127G 40.3G 75% ONLINE -
iscsi1 - - - - FAULTED -
$ zpool status iscsi1
pool: iscsi1
state: UNAVAIL
status: One or more devices could not be opened. There are insufficient
replicas for the pool to continue functioning.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-3C
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
iscsi1 UNAVAIL 0 0 0 insufficient replicas
c8t1d0 UNAVAIL 0 0 0 cannot open
$ zpool status iscsi1
pool: iscsi1
state: UNAVAIL
status: One or more devices could not be opened. There are insufficient
replicas for the pool to continue functioning.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-3C
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
iscsi1 UNAVAIL 0 0 0 insufficient replicas
c8t1d0 UNAVAIL 0 0 0 cannot open[/b]
It seems that zpool is beeing access before iSCSI device is online.
Currently we cure that problem temporarily with export and import of the
faulted zpool:
[b]$ zpool export iscsi1
$ zpool import iscsi1
$ zpool list
NAME SIZE ALLOC FREE CAP HEALTH ALTROOT
iscsi1 21.4G 5.66G 15.7G 26% ONLINE -
Upgrading zpool from version 15 to version 22 didn't help.
Is this a known problem?
Any hints available?
The server is running pre-update-9 with kernel patched to 142909-17.
- Andreas
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