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Re: Cannot start xend: ERROR Internal error: Could not lock memory for Xen hypercall (35 = Resource temporarily unavailabl)
On Wed, Jun 03, 2009 at 09:09:52AM +0200, Stephane Bortzmeyer wrote:
> On Tue, Jun 02, 2009 at 03:54:25PM +0200,
> Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote
> a message of 36 lines which said:
> > How much RAM did you give to your dom0 ?
> dmesg reports:
> total memory = 65536 KB
> avail memory = 52876 KB
> which is consistent with what I gave to grub:
> kernel (hd0,a)/xen.gz dom0_mem=65536
> I know it is not much but this is an old machine and a Debian/Linux
> dom0 works fine with that.
I think you're hitting the system limit of wired page. UVM only allows 1/3
of the pages to be wired in memory. As other processes also use
wired memory (e.g. ntpd) you may hit this limit here. I guess linux
is more permissive in this area.
Manuel Bouyer, LIP6, Universite Paris VI.
NetBSD: 26 ans d'experience feront toujours la difference
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