[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] Smallest Memory requirements for Dom0
So what's the rule of thumb for dom0 memory and bridges. If I have 6 domU,how much memory should I use. Is it also dependent on traffic? Thanks, Greg Tim Post wrote: If you are sparse on dom-0, and don't have too many bridges or firewall / NAT rules going on it should be fine. More than 3 or 4 bridges and you may see some issues at that size. I did the same with a xen 2 / open ssi lab cluster and it worked very well. Steer clear of iscsi if you're only giving dom-0 64 MB, if you plan ondoing any distributed / network block devices.HTH -Tim On Thu, 2006-10-05 at 12:33 -0400, Shepherd, Darren S wrote:All, Has anybody tried to get Dom0 memory footprint as small as possible. I was thinking of building a cluster of PC's (I have 20 or so P4 2.4Ghz 1GB RAM machines sitting around) that would be dedicated to Xen. I typically run each DomU with 1GB memory. I was hoping I could get Dom0 down to maybe 64Mb? Has anybody tried this. Would there be any performance impact? I plan on doing absolutely nothing in Dom0, solely run Xen. Darren _______________________________________________ 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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