absurd I/O perf with ZFS: hangs on zfs->cv)
Eitan Adler
lists at eitanadler.com
Wed Jan 16 04:58:17 UTC 2013
Hi all.
Running FreeBSD 9.1-Release, I am seeing some absurd hangs (10 minutes
or more to open a file) with SIGINFO informing me that the process is
stuck on zio->io_cv.
Does anyone have any suggestions for what I want to look at to tune
this? This is on a newly bought laptop with large amounts of RAM and
almost nothing else running.
Please CC me as I am not subscribed.
--
Eitan Adler
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