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... -- ------------------------------------------------------------------------ Emmanuel Florac | Direction technique | Intellique | <eflorac@xxxxxxxxxxxxxx> | +33 1 78 94 84 02 ------------------------------------------------------------------------ _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs