[Bugs] [Bug 1362387] New: nfs-ganesha server should flush locks when in grace

bugzilla at redhat.com bugzilla at redhat.com
Tue Aug 2 06:09:41 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1362387

            Bug ID: 1362387
           Summary: nfs-ganesha server should flush locks when in grace
           Product: GlusterFS
           Version: mainline
         Component: common-ha
          Severity: high
          Assignee: bugs at gluster.org
          Reporter: skoduri at redhat.com
                CC: bugs at gluster.org



Description of problem:

In an Active-Active HA configuration, when VIP moves from one active server(A)
to another active server(B), currently we put all the servers in grace. But the
locks taken by server(A) from that VIP have to flushed as well at the backend
glusterFS server in order for the client to reclaim their locks when connected
to server(B).

NFS-Ganesha has a provision to flush the locks requested on a VIP using the
same dbus signal used to put it in grace but with the event "EVENT_RELEASE_IP"
whose enum value maps to '2'.


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