On Mon, Sep 7, 2009 at 12:05, Chris Gerhard <[email protected]> wrote:
> Looks like this bug:
>
> http://bugs.opensolaris.org/view_bug.do?bug_id=6655927
>
> Workaround: Don't run zpool status as root.
I'm not, and yet the scrub continues. To be more specific, here's a
complete current interaction with zpool status:
w...@box:~$ zpool status pool
pool: pool
state: DEGRADED
status: One or more devices has been taken offline by the administrator.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Online the device using 'zpool online' or replace the device with
'zpool replace'.
scrub: scrub in progress for 39h37m, 100.00% done, 0h0m to go
config:
NAME STATE READ WRITE CKSUM
pool DEGRADED 0 0 0
raidz2 DEGRADED 0 0 0
c8d1 ONLINE 0 0 0
c8d0 ONLINE 0 0 0
c12t4d0 ONLINE 0 0 0
c12t3d0 ONLINE 0 0 0
c12t2d0 ONLINE 0 0 0
c12t0d0 OFFLINE 0 0 0
logs
c10d0 ONLINE 0 0 0
errors: No known data errors
w...@box:~$
Running the same command again immediately shows the same thing. In
other words, the scrub is not restarting, just never finishing.
iostat shows this:
r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device
303.9 0.0 12380.2 0.0 33.0 2.0 108.5 6.6 100 100 c8d0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c9d0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c10d0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c7d1
303.9 0.0 12348.2 0.0 33.0 2.0 108.5 6.6 100 100 c8d1
366.9 0.0 13627.8 0.0 0.0 4.6 0.0 12.5 0 51 c12t2d0
351.9 0.0 12956.0 0.0 0.0 4.3 0.0 12.2 0 58 c12t3d0
369.9 0.0 13787.8 0.0 0.0 6.8 0.0 18.3 0 72 c12t4d0
while rwtop shows about 3 MB/s to and from applications.
Will
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