Any news on this (sorry if I missed it)?
Are both hosts solaris ?
The messages are single packets ? (Otherwise we'd check for
Nagle issue).
I see three timers in this order of magnitude.
By tuning each one individually with ndd we would try to get
a picture for which one influences the result.
William D. Hathaway writes:
> Hi Ben,
> I second the notion to ask in zfs-discuss, but I did see a thread on the
> Yahoo Solaris x86 group that seemed similar to your question. I think the
> main work-around was echo "zil_disable/W 1" | mdb -kw
>
And to do this prior to mounting a fs.