Displaying 4 results from an estimated 4 matches for "raidoptim".
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...
2007 Sep 13
26
hardware sizing for a zfs-based system?
Hi all,
I''m putting together a OpenSolaris ZFS-based system and need help
picking hardware.
I''m thinking about using this 26-disk case: [FYI: 2-disk RAID1 for the
OS & 4*(4+2) RAIDZ2 for SAN]
http://rackmountpro.com/productpage.php?prodid=2418
Regarding the mobo, cpus, and memory - I searched goggle and the ZFS
site and all I came up with so far is that, for a
2007 Sep 13
26
hardware sizing for a zfs-based system?
Hi all,
I''m putting together a OpenSolaris ZFS-based system and need help
picking hardware.
I''m thinking about using this 26-disk case: [FYI: 2-disk RAID1 for the
OS & 4*(4+2) RAIDZ2 for SAN]
http://rackmountpro.com/productpage.php?prodid=2418
Regarding the mobo, cpus, and memory - I searched goggle and the ZFS
site and all I came up with so far is that, for a
2006 Nov 03
27
# devices in raidz.
for s10u2, documentation recommends 3 to 9 devices in raidz. what is the
basis for this recommendation? i assume it is performance and not failure
resilience, but i am just guessing... [i know, recommendation was intended
for people who know their raid cold, so it needed no further explanation]
thanks... oz
--
ozan s. yigit | oz at somanetworks.com | 416 977 1414 x 1540
I have a hard time