Hi all, I have (some) ceph clusters running hammer and they are serving S3 data. There are a few radosgw serving requests, in a load balanced form (actually OSPF anycast IPs).
Usually upgrades go smoothly whereby I upgrade a node at a time, and traffic just gets redirected around the nodes that are running. >From my tests upgrading to Jewel this is no longer the case, as I have to stop all the radosgw then run a script to migrate the pools, only then starting the radosgw processes. I tested using both Infernalis and Hammer and it seems the behaviour is the same. Is there a way to run this upgrade live, without any downtime from the radosgw service? What would be the best upgrade strategy? thanks, _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
