8.1 amd64 lockup (maybe zfs or disk related)

Bruce Cran bruce at cran.org.uk
Tue Feb 22 11:05:05 UTC 2011


On Mon, 2011-02-07 at 00:55 -0800, Jeremy Chadwick wrote:

> # NOTE: Systems with 8GB of RAM or more have prefetch enabled by default.
> vfs.zfs.prefetch_disable="1"

I think ZFS is enabled with 4 GB or more, not 8 GB:

"ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is
present; to enable, add "vfs.zfs.prefetch_disable=0"
to /boot/loader.conf."

-- 
Bruce Cran



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