Displaying 2 results from an estimated 2 matches for "c5t25d0".
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c4t25d0
2007 Dec 12
0
Degraded zpool won''t online disk device, instead resilvers spare
...he spare disks online to temporarily replace the failed disks.
Here''s the zpool history command to see what hapenned after the failures (from Nov 26 on):
2007-11-21.20:56:47 zpool create tank raidz2 c5t22d0 c5t30d0 c5t23d0 c5t31d0
2007-11-21.20:57:07 zpool add tank raidz2 c5t24d0 c5t32d0 c5t25d0 c5t33d0
2007-11-21.20:57:17 zpool add tank raidz2 c5t26d0 c5t34d0 c5t27d0 c5t35d0
2007-11-21.20:57:35 zpool add tank raidz2 c5t28d0 c5t36d0 c5t29d0 c5t37d0
2007-11-21.20:57:44 zpool scrub tank
2007-11-23.02:15:38 zpool scrub tank
2007-11-26.12:16:41 zpool online tank c5t23d0
2007-11-26.12:17:48 zpo...
2011 May 13
27
Extremely slow zpool scrub performance
Running a zpool scrub on our production pool is showing a scrub rate
of about 400K/s. (When this pool was first set up we saw rates in the
MB/s range during a scrub).
Both zpool iostat and an iostat -Xn show lots of idle disk times, no
above average service times, no abnormally high busy percentages.
Load on the box is .59.
8 x 3GHz, 32GB ram, 96 spindles arranged into raidz zdevs on OI 147.