I have 2 SmartOS servers and suddenly they both had a faulty drive.
Nothing was damaged, since the zones pool has 2 spares and it took one of
the spares to replace the faulty drive.
But..
We have exchanged the faulty drives and we want to have a healthy pool of
course. And there I fail at knowledge
Both new drives are recognized by the server ILO and marked as good.
zpool status -x
pool: zones
state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
repaired.
scan: resilvered 90.9G in 0h39m with 0 errors on Sat Jul 8 07:38:18 2017
config:
NAME STATE READ WRITE CKSUM
zones DEGRADED 0 0 0
mirror-0 ONLINE 0 0 0
c0t10d0 ONLINE 0 0 0
c0t11d0 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
c0t12d0 ONLINE 0 0 0
c0t13d0 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
c0t14d0 ONLINE 0 0 0
c0t15d0 ONLINE 0 0 0
mirror-3 DEGRADED 0 0 0
c0t1d0 ONLINE 0 0 0
spare-1 DEGRADED 0 0 0
c0t2d0 FAULTED 0 0 0 too many errors
c0t8d0 ONLINE 0 0 0
mirror-4 ONLINE 0 0 0
c0t3d0 ONLINE 0 0 0
c0t4d0 ONLINE 0 0 0
mirror-5 ONLINE 0 0 0
c0t5d0 ONLINE 0 0 0
c0t6d0 ONLINE 0 0 0
cache
c0t0d0 ONLINE 0 0 0
spares
c0t8d0 INUSE currently in use
c0t9d0 AVAIL
errors: No known data errors
zpool zones clear does nothing. Trying to replace c0t2d0 with c0t8d0
doesn't work either.
zpool replace zones c0t2d0 c0t8d0
cannot replace c0t2d0 with c0t8d0: c0t8d0 is busy
where to go from here?
The error at the other server is different:
zpool status -x
pool: zones
state: DEGRADED
status: One or more devices could not be opened. Sufficient replicas exist
for
the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
see: http://illumos.org/msg/ZFS-8000-2Q
scan: resilvered 30.9G in 2h16m with 0 errors on Wed Jul 5 21:33:29 2017
config:
NAME STATE READ WRITE CKSUM
zones DEGRADED 0 0 0
mirror-0 ONLINE 0 0 0
c1t0d0 ONLINE 0 0 0
c1t9d0 ONLINE 0 0 0
mirror-1 ONLINE 0 0 0
c1t10d0 ONLINE 0 0 0
c1t11d0 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
c1t12d0 ONLINE 0 0 0
c1t13d0 ONLINE 0 0 0
mirror-3 ONLINE 0 0 0
c1t14d0 ONLINE 0 0 0
c1t2d0 ONLINE 0 0 0
mirror-4 DEGRADED 0 0 0
c1t3d0 ONLINE 0 0 0
spare-1 DEGRADED 0 0 0
4055832659617835295 UNAVAIL 0 0 0 was
/dev/dsk/c1t4d0s0
c1t7d0 ONLINE 0 0 0
mirror-5 ONLINE 0 0 0
c1t5d0 ONLINE 0 0 0
c1t6d0 ONLINE 0 0 0
cache
c1t1d0 ONLINE 0 0 0
spares
c1t7d0 INUSE currently in use
c1t8d0 AVAIL
errors: No known data errors
-------------------------------------------
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