Nick Dokos writes:
> If you have suggestions for
> improvements, I'd be very interested in hearing them.
[...]
> o 8 MSA1000 RAID controllers, each with four back-end SCSI busses, each
> bus with 7 300GB 15K disks. Only one bus on each controller is used for
> the tests below (the rest are going to be used for larger filesystem
> testing). The 7 disks are striped ("horizontally" @ 128KB stripe size) at
> the hardware level and exported as a single 2TB LUN (that's the current
> hardware LUN size limit).
You may want to test one LUN without filesystem,
for example with zcav from bonnie++
(http://www.coker.com.au/bonnie++/zcav/).
Then the 8 together.
This way you have some points of comparison (for ext4 as well as other
filesystems) at a lower level.
--
solofo
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