Re: [Xen-users] dynamic memory extension not working on Debian Squeeze

[Alexandre Kouznetsov <alk@xxxxxxxxxx>]

El 20/11/12 11:07, Ian Campbell escribió:
> On Tue, 2012-11-20 at 16:57 +0000, Alexandre Kouznetsov wrote:
>
> > root@scoutapi-dev:~# dmesg| grep "Command line"
> > [    0.000000] Command line: root=/dev/xvda2 ro mem=8G
> > root@scoutapi-dev:~# dmesg | grep Xen
> > [    0.000000]  Xen: 0000000000000000 - 00000000000a0000 (usable)
> > [    0.000000]  Xen: 00000000000a0000 - 0000000000100000 (reserved)
> > [    0.000000]  Xen: 0000000000100000 - 0000000010000000 (usable)
> 0x10000000 != 8G so maybe that's not the right parameter name, but I
> thought so.
I know, but that's what it shows.
I have attached the complete dmesg for a better reference. This one is 
after I changed from "mem=8G" to "mem=8192M".
> If that doesn't help then I'm afraid I'm all out of ideas.
>
> Perhaps experiment with upgrading the dom0 to e.g. the Wheezy hypervisor
> + kernel and/or the Wheezy dom0 kernel and see if that helps.
I have another box, upgraded from Squeeze to Wheezy. It uses 
xen-4.1-amd64 and kernel 3.2.0-2-amd64. The DomUs there are Squeeze yet, 
but I guess some can use Dom0's 3.2 kernel, after installing the 
corresponding modules tree. I'll test tonight and give feedback.
Thank you.

--
Alexandre Kouznetsov

Attachment: DomU_dmesg.txt
Description: Text document

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