On 9.3.2012 09:43, Rainer Traut wrote: > Am 08.03.2012 15:37, schrieb Markus Falb: > >> I read your original message regarding this >> https://www.redhat.com/archives/rhelv5-list/2012-February/msg00060.html >> >> according to your experiences only upgrading kvm hosts are problematic? >> so upgrading only guests to 5.8 is maybe fine? > > I have had limited time of testing so I'd take this with a grain of > salt. After experiencing the NFS problem I rolled all the KVM hosts and > guests back to 5.7 kernel and kvm module. Actually it hit me too. 2 guests on the same hosts went unresponsive. The kernel on the host was not updated but kvm and kmod-kvm was. I try with downgraded kvm and kmod-kvm on the host and downgraded kernel on the guests like you did. sigh -- Kind Regards, Markus Falb -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 307 bytes Desc: OpenPGP digital signature URL: <http://lists.centos.org/pipermail/centos/attachments/20120311/09399e3b/attachment-0005.sig>