 Home |
Products |
Support |
Community |
News |
xen-users
Re: [Xen-users] default CPU for 2nd domain...
| Subject: | Re: [Xen-users] default CPU for 2nd domain... |
|---|---|
| From: | David <xendev@xxxxxxxxxxxxxx> |
| Date: | Thu, 25 Aug 2005 10:21:07 -0400 |
| Cc: | "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Thu, 25 Aug 2005 14:19:35 +0000 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <1124978619.24021.9.camel@dennywin2k> |
| List-help: | <mailto:xen-users-request@lists.xensource.com?subject=help> |
| List-id: | Xen user discussion <xen-users.lists.xensource.com> |
| List-post: | <mailto:xen-users@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe> |
| References: | <1124978619.24021.9.camel@dennywin2k> |
| Sender: | xen-users-bounces@xxxxxxxxxxxxxxxxxxx |
| User-agent: | Mozilla Thunderbird 1.0.5 (Windows/20050711) |
Hi, > The default CPU for the first domU is wrong for SMP machines. Dead wrong > if there are only the two domains. dom0 and the first domU end up on > hyperthreads of the first CPU. At least under 2.0.5 .... and I frankly > didn't realize that XEN doesn't seem to move domains between "CPUs". Once > a domain has been assigned a "CPU" it is stuck there until/unless someone > moves it with "xm pincpu" > > You can have two busy dom's sharing one CPU and the other CPU effectively > idle. I hope and believe this will be fixed under 3.0 ? >Does anybody know for certain if 3.0 will have a more intelligent CPU balancing system? Thanks, David _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | [Fwd: Re: [Xen-users] 2 network cards and two physical network.], Jean-Michel Caricand |
|---|---|
| Next by Date: | [Xen-users] Migration Issues, Nick Couchman |
| Previous by Thread: | [Xen-users] IPCop in DomU with Dom0 kernel, can't login via dsl, Denny Schierz |
| Next by Thread: | Re: [Xen-users] default CPU for 2nd domain..., Mark Williamson |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
