remember that the quoted problem is spit out by the guest, not the host.
That said, the 'top' line on the frozen bhyve was:
29380 root 22 20 0 1060M 928M kqread 5 218:32 399.30% bhyve
... indicating that the bhyve had almost all it's memory... and the system
had also 500M free when I checked it.
On Fri, Jul 21, 2017 at 7:03 PM, Peter Grehan <gre...@freebsd.org> wrote:
> oh ... and ... the console spit out:
>> swap_pager: indefinite wait buffer: bufobj: 0, blkno: 4522, size: 8192
>> (swap is on a separate zVol).
> Ok - you may have hit a separate issue. Is ZFS ARC limited on your setup
> ? If bhyve and ZFS (and other consumers) end up fighting for memory,
> everyone loses :( A general rule of thumb is to limit ARC to less than the
> bhyve VM usage + a few additional gig for the base system.
> The FreeBSD default of giving ZFS all memory minus 1GB doesn't work too
> well when running VMs.
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