Hi list. I''m seeing this message a lot in dmesg. It doesn''t appear to affect performance until you add one too many guest domains, then the whole lot drop off the net. It''s not hardware related as I can recreate the issue on 3 completely separate servers with dissimilar hardware. Google brings up a few users with the same issue but no suggestion as to a fix. Does anybody here have any ideas? Even with 1000MB assigned to Dom0 the problem still occurs. Many thanks in advance. Regards, Adam Smith. -- Adam Smith UK Webhosting Ltd. Tel (0870) 0115578 Fax (01323) 741135 http://www.2host.co.uk http://www.registron.co.uk sales@ukwebhosting.ltd.uk The above information is confidential to the addressee and may be privileged. Unauthorised access and use is prohibited. Internet communications are not secure and therefore this company does not accept legal responsibility for the contents of this message. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. UK Webhosting Ltd is registered in England and Wales, number 04977925. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
While it would be amusing to infer the legal info in your signature was the stuff you found in dmesg, it wouldn''t be all that helpful :) What are you seeing? I think you forgot an attachment ... -Tim On Wed, 2006-08-30 at 11:37 +0100, Adam Smith wrote:> Hi list. > > I''m seeing this message a lot in dmesg. It doesn''t appear to affect > performance until you add one too many guest domains, then the whole lot > drop off the net. It''s not hardware related as I can recreate the issue > on 3 completely separate servers with dissimilar hardware. > > Google brings up a few users with the same issue but no suggestion as to > a fix. Does anybody here have any ideas? Even with 1000MB assigned to > Dom0 the problem still occurs. > > Many thanks in advance. > > Regards, > > Adam Smith. >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi Tim, Sorry i wasn''t clear. The message is exactly as per the subject line of the message, "Memory squeeze in netback driver", ad infinitum. I should really remove the daft email signature from list posts. Regards, Adam. Tim Post wrote:> While it would be amusing to infer the legal info in your signature was > the stuff you found in dmesg, it wouldn''t be all that helpful :) > > What are you seeing? I think you forgot an attachment ... > > -Tim > > On Wed, 2006-08-30 at 11:37 +0100, Adam Smith wrote: > >> Hi list. >> >> I''m seeing this message a lot in dmesg. It doesn''t appear to affect >> performance until you add one too many guest domains, then the whole lot >> drop off the net. It''s not hardware related as I can recreate the issue >> on 3 completely separate servers with dissimilar hardware. >> >> Google brings up a few users with the same issue but no suggestion as to >> a fix. Does anybody here have any ideas? Even with 1000MB assigned to >> Dom0 the problem still occurs. >> >> Many thanks in advance. >> >> Regards, >> >> Adam Smith. >> >> > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users > > > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Yep, just started seeing this ourselves today. In our case we have 12 domU''s running on one server with 4gig (see config below) A reboot of the dom0 solved the problem, but i''d like to keep it from recurring. Anyone have any clue what''s occurring? Our config: Dell PowerEdge 850, Pentium D 930, 3ghz, CentOS 4.3 Running para-virtualized (Intel VT is on, but we are not currently running in hvm mode on this system). Kernel: 2.6.16-xen3_86.1_rhel4.1 (stock from xensource) We have well over 30 systems that have run this config for several months, and this is the first time I''ve seen this. Any thoughts? -=Aaron Adam Smith wrote:> Hi Tim, > > Sorry i wasn''t clear. The message is exactly as per the subject line > of the message, "Memory squeeze in netback driver", ad infinitum. I > should really remove the daft email signature from list posts. > > Regards, > > Adam. > > Tim Post wrote: >> While it would be amusing to infer the legal info in your signature was >> the stuff you found in dmesg, it wouldn''t be all that helpful :) >> >> What are you seeing? I think you forgot an attachment ... >> -Tim >> >> On Wed, 2006-08-30 at 11:37 +0100, Adam Smith wrote: >> >>> Hi list. >>> I''m seeing this message a lot in dmesg. It doesn''t appear to affect >>> performance until you add one too many guest domains, then the whole >>> lot drop off the net. It''s not hardware related as I can recreate >>> the issue on 3 completely separate servers with dissimilar hardware. >>> >>> Google brings up a few users with the same issue but no suggestion >>> as to a fix. Does anybody here have any ideas? Even with 1000MB >>> assigned to Dom0 the problem still occurs. >>> >>> Many thanks in advance. >>> >>> Regards, >>> >>> Adam Smith. >>> >>> >> >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@lists.xensource.com >> http://lists.xensource.com/xen-users >> >> >> >> > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users