I should also be more specific in saying that it appears that the VM locks up during this period of sleep. Once woken up, there are no event logs for the period that the machine was unreachable. Network activity isn’t the only thing affected.
Thanks, Dave On 29 Aug 2014, at 1:07 pm, David Finster via smartos-discuss <[email protected]<mailto:[email protected]>> wrote: Hi Everyone I’m seeing a weird issue with 3 particular KVM VMs whereby the virtual machine appears to simply stop responding to network traffic (unpingable). The weird thing is that as soon as I jump into the hypervisor and run ‘vmadm info <uuid>’, the machine immediately starts responding to pings. I obtained the stacks of the qemu process, but accidentally ran vmadm info before I went further. Stacks can be found here: http://pastebin.com/8FBxrcJJ Does anyone have any suggestions/further debugging steps? Next time it happens I’ll see if I can obtain lock info and anything else I can think of. The KVM machines are running Server 2012 R2 64-bit (there are other machines also running this OS that aren’t having issues) and the issue is occurring on two separate hosts. Build version is 20140717T041004Z Thanks, Dave smartos-discuss | Archives<https://www.listbox.com/member/archive/184463/=now> [https://www.listbox.com/images/feed-icon-10x10.jpg10f3ec5.jpg?uri=aHR0cHM6Ly93d3cubGlzdGJveC5jb20vaW1hZ2VzL2ZlZWQtaWNvbi0xMHgxMC5qcGc] <https://www.listbox.com/member/archive/rss/184463/25738179-216c4b5f> | Modify<https://www.listbox.com/member/?&;> Your Subscription [https://www.listbox.com/images/listbox-logo-small.png10f3ec5.png?uri=aHR0cHM6Ly93d3cubGlzdGJveC5jb20vaW1hZ2VzL2xpc3Rib3gtbG9nby1zbWFsbC5wbmc] <http://www.listbox.com/> ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
