you can do a live migration to an upgraded host, a new qemu process (with new librbd version) will be generated. ----- Mail original ----- De: "한승진" <yongiman@xxxxxxxxx> À: "ceph-users" <ceph-users@xxxxxxxxxxxxxx> Envoyé: Mercredi 6 Juillet 2016 07:28:02 Objet: Should I restart VMs when I upgrade ceph client version Hi Cephers, I implemented Ceph with OpenStack. Recently, I upgrade Ceph server from Hammer to Jewel. Also, I plan to upgrade ceph clients that are OpenStack Nodes. There are a lot of VMs running in Compute Nodes. Should I restart the VMs after upgrade of Compute Nodes? _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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