Thanks for all the help. We will follow the more careful approach! -Sreenath On 11/26/14, Kyle Bader <kyle.bader@xxxxxxxxx> wrote: >> 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@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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