Displaying 2 results from an estimated 2 matches for "raidoptimiser".
2008 Jul 06
2
Measuring ZFS performance - IOPS and throughput
Can anybody tell me how to measure the raw performance of a new system I''m putting together? I''d like to know what it''s capable of in terms of IOPS and raw throughput to the disks.
I''ve seen Richard''s raidoptimiser program, but I''ve only seen results for random read iops performance, and I''m particularly interested in write performance. That''s because the live server will be fitted with 512MB of nvram for the ZIL, and I''d like to see what effect that actually has.
The dis...
2008 Jul 07
8
zfs-discuss Digest, Vol 33, Issue 19
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>
> Can anybody tell me how to measure the raw performance of a new system I''m
> putting together? I''d like to know what it''s capable of in terms of IOPS and
> raw throughput to the disks.
>
> I''ve seen Richard''s raidoptimiser program, but I''ve only seen results for
> random read iops performance, and I''m particularly interested in write
> performance. That''s because the live server will be fitted with 512MB of
> nvram for the ZIL, and I''d like to see what effect that actuall...