Displaying 3 results from an estimated 3 matches for "cbanal".
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canal
2010 Feb 18
3
improve meta data performance
We have a SunFire X4500 running Solaris 10U5 which does about 5-8k nfs ops
of which about 90% are meta data. In hind sight it would have been
significantly better to use a mirrored configuration but we opted for 4 x
(9+2) raidz2 at the time. We can not take the downtime necessary to change
the zpool configuration.
We need to improve the meta data performance with little to no money. Does
anyone
2009 Sep 25
1
NLM_DENIED_NOLOCKS Solaris 10u5 X4500
This was previously posed to the sun-managers mailing list but the only
reply I received recommended I post here at well.
We have a production Solaris 10u5 / ZFS X4500 file server which is
reporting NLM_DENIED_NOLOCKS immediately for any nfs locking request. The
lockd does not appear to be busy so is it possible we have hit some sort of
limit on the number of files that can be locked? Are there
2010 Mar 11
1
zpool iostat / how to tell if your iop bound
What is the best way to tell if your bound by the number of individual
operations per second / random io? "zpool iostat" has an "operations" column
but this doesn''t really tell me if my disks are saturated. Traditional
"iostat" doesn''t seem to be the greatest place to look when utilizing zfs.
Thanks,
Chris
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