On Sun, 30 Jan 2011 12:09:02 +0000 Mathias BurÃn <mathias.buren@xxxxxxxxx> wrote: > Right, it's just that I don't want to destroy my data. I've ran a few > bonnie++ benchmarks with different mount options though. You can find > them here: http://stuff.dyndns.org/logs/bonnie_results.html > It actually looks like stripe=384 helped performance a bit. Currently > retrying the same mount options but with 32MB stripe cache instead of > 8MB. Be aware that it's not just 32MB of RAM, it's "stripe_cache_size * 4096 (page size) * number of disks". In other words on 6 disks this stripe cache will consume 768 MB of RAM. -- With respect, Roman
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