Quote:
Originally Posted by k0nr4d
try using zfs and an ssd drive for caching
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depending on the IO.. you need some DAMN fast ssd's that wont do the sync() or flush() on the ssds. Caching on the ssds is great if your ssd drive plays nicely with zfs. A ssd that plays nicely with zfs is ungodly expensive. zfs's nvram on drive cache flushing is what kills it.