Le Mon, 9 Apr 2012 10:19:43 +1000 vous écriviez:
> A decent RAID controller with a BBWC and a single LUN benefits from
> parallelism just as much as a large disk arrays do because the BBWC
> minimises the write IO latency and the controller to do a better job
> of scheduling its IO.
BTW recently I've found that for storage servers, noop io scheduler
often is the best choice, I suppose precisely because it doesn't try to
outsmart the RAID controller logic...
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Emmanuel Florac | Direction technique
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