Adam Leventhal wrote: > Flash SSDs typically boast a huge number of _read_ IOPS (thousands), but > very few write IOPS (tens). The write throughput numbers quoted are almost > certainly for non-synchronous writes whose latency can easily be in the > milisecond range. STEC makes an interesting device which offers fast > _synchronous_ writes on an SSD, but at a pretty steep cost.
Yes, and the size of the write iop is crucial. Interestingly, 128 kBytes is a good size for flash SSD writes... -- richard _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
