> Thanks for all the help. Can the moving over from VLAN to separate > switches be done on a live cluster? Or does there need to be a down > time?
You can do it on a life cluster. The more cavalier approach would be to quickly switch the link over one server at a time, which might cause a short io stall. The more careful approach would be to 'ceph osd set noup' mark all the osds on a node down, move the link, 'ceph osd unset noup', and then wait for their peers to mark them back up before proceeding to the next host. -- Kyle _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
