Eric Sproul wrote:
> I have not tried that yet.  I'm currently reconfiguring dom0 to use only 2GB 
> (my
> guests are on zvols) and 2 pinned vpcus, as recommended in another thread.  
> I'm
> also pinning the "zimbra" guest's 2 vcpus, keeping them separate from dom0.

Had some interesting results from trying to pin vcpus for dom0.  I initially
used 'xm vcpu-pin' for Domain-0, which appeared to work, but did not persist
across a reboot.  Then I found the Xen boot options, so now I do:

kernel$ /boot/$ISADIR/xen.gz dom0_mem=4G dom0_max_vcpus=2 dom0_vcpus_pin=true

So far, so good.  I haven't (yet) seen any more soft lockups in the guest, but
time will tell.  :)

Eric
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