> Furthermore, I don't think "1 hour sustained" is a very accurate benchmark. > Most workloads are bursty in nature.
The IOPS degradation is additive, the length of the first and second one hour sustained period is completely arbitrary. The take away from slides 1 and 2 is drive inactivity has no effect on the eventual outcome. So with either a bursty or sustained workload the end result is always the same, dramatic write IOPS degradation after unpackaging or secure erase of the tested Flash based SSDs. Best regards, Christopher George Founder/CTO www.ddrdrive.com -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss