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Re: [Xen-users] Increasing the number of virtual machines

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Increasing the number of virtual machines
From: "Barry BURNEREAU" <bburnereau@xxxxxxxx>
Date: Tue, 2 Dec 2008 08:49:13 +0100
Delivery-date: Mon, 01 Dec 2008 23:50:04 -0800
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It look likes a loop problem

Try to add something like "options loop max_loop=64" in /etc/modprobe.conf

Barry

2008/12/2 Maresa Nirwan <parampat@xxxxxxxxxxx>
I got a rather small server with 8GB memory and 120GB disk. I'm running 8 DomUs without problems ... There's no special configuration. Just have a bunch of DomUs cfg files and do xm create on them all (or do it automatically).

I'm not sure about Xen, (I think VMWare allows VMs memory to total greater than physical memory), but you may want to check the total memory of your DomUs. If the total memory is greater than your physical memory, that may be the issue.

Also, is there error messages thrown when you're starting the 5th DomU?

Thanks,
MSN

> Date: Tue, 2 Dec 2008 20:18:19 +1300
> From: fred.zinsli@xxxxxxxxxxxxx
> Subject: RE: [Xen-users] Increasing the number of virtual machines
>
> I have googled like mad and I still can't find the information I need to
> resolve this.
>
> Would you care to enlighten me a little as to where I can find the
> information I need.
>
> Regards
>
> Fred
>
> -----Original Message-----
> From: "Venefax" <venefax@xxxxxxxxx>
> To: <fred.zinsli@xxxxxxxxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx>
> Cc:
> Date: Mon, 1 Dec 2008 21:55:15 -0500
> Subject: RE: [Xen-users] Increasing the number of virtual machines
>
> > You must be doing your research in Chinese, since I have some servers
> > with
> > over 30 domains, and the server is less than 10% busy. I believe that
> > you
> > can have way over 100 VM's in a good server. Mine has 128 GB of RAM and
> > 1 TB
> > of space.
> >
> >
> > -----Original Message-----
> > From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
> > [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Fred Zinsli
> > Sent: Monday, December 01, 2008 9:53 PM
> > To: xen-users@xxxxxxxxxxxxxxxxxxx
> > Subject: Re: [Xen-users] Increasing the number of virtual machines
> >
> > After some conciderable research I have now found out that xen doesn't
> > (can't) meet my requirements.
> >
> > Regards
> >
> > Fred
> >
> > -----Original Message-----
> > From: "Fred Zinsli" <fred.zinsli@xxxxxxxxxxxxx>
> > To: xen-users@xxxxxxxxxxxxxxxxxxx
> > Date: Tue, 02 Dec 2008 07:20:25 +1300
> > Subject: [Xen-users] Increasing the number of virtual machines
> >
> > > Hello
> > >
> > > Completely new xen(er) here, and I know little about virtualization.
> > >
> > > I have installed and have running xen 3.1.0 on my Debian 4.0R5
> > server.
> > >
> > > I have built my domains, but I have noted that it stops at 4
> > >
> > > Is there a way to increase the number of domains (virtual machines) I
> > > can
> > > run on a single server. I really would like 7.
> > >
> > > Regards
> > >
> > > Fred
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > Xen-users mailing list
> > > Xen-users@xxxxxxxxxxxxxxxxxxx
> > > http://lists.xensource.com/xen-users
> >
> >
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
> >
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
>
>
>
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