# [OmniOS-discuss] OmniOS Panic on high ZFS Write Load

Dan McDonald danmcd at omniti.com
Thu May 15 14:44:13 UTC 2014

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    On May 15, 2014, at 10:41 AM, Dan McDonald <danmcd at omniti.com> wrote:
    >
    > What OmniOS version are you running?  Also, how much memory do you have on this system, and have you done any crazy tunings to increase kernel memory usage?

    Sorry, you said you tried this on many versions.

    If you can, stick with r151010 (our latest stable) and get a system dump from this box.

    It's possible too, as Narayan points out, checking for HW errors is helpful.

    Also, I may ask you to reproduce this bug with kernel memory debugging enabled.  If something is using freed memory, that'd be nice to know.  And finally, are you using 3rd-party binary drivers?  Or the native ones in your distro?

    Dan

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