# [OmniOS-discuss] ZPOOL disk performance on Supermicro with LSI 9300-8i

Bob Friesenhahn bfriesen at simple.dallas.tx.us
Thu Jun 23 21:05:08 UTC 2016

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    On Thu, 23 Jun 2016, Josh Barton wrote:

    > per drive. Is there any other information I can provide?

    What filesystem is being used and exactly how was it configured?  For
    example, if it is zfs, the pool organization and filesystem blocksize
    is very important.

    Another important factor is if there is a non-volatile write cache
    (SSD or static RAM cache) involved which dramatically lessens the
    latency for writes.

    Bob
    --
    Bob Friesenhahn
    bfriesen at simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
    GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/

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