On Sun, 2007-11-04 at 13:02 +0100, [EMAIL PROTECTED] wrote: > Write activity is about half that of read activity when measuring throughput. > But when measuring operations it’s about 5-7 times as high (measured with > zpool iostat on ZFS).
Have you tried with fsync_disable=yes? ZFS's fsyncing performance apparently isn't all that great. I'm guessing this is also the reason for the I/O stalls in your other mail.
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