[Bugs] [Bug 1359153] New: Add reclaim lock support for posix locks

bugzilla at redhat.com bugzilla at redhat.com
Fri Jul 22 12:22:27 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1359153

            Bug ID: 1359153
           Summary: Add reclaim lock support for posix locks
           Product: GlusterFS
           Version: mainline
         Component: locks
          Severity: medium
          Assignee: bugs at gluster.org
          Reporter: skoduri at redhat.com
                CC: bugs at gluster.org



Description of problem:

In certain scenarios (esp.,in highly available environments), the application
may have to fail-over/connect to a different glusterFS client while the I/O is
happening. In such cases until there is a ping timer expiry and glusterFS
server cleans up the locks held by the older glusterFS client, the application
will not be able to reclaim their lost locks. To avoid that we need support in
Gluster to let clients reclaim the existing locks provided lkwoner matches.


Version-Release number of selected component (if applicable):


How reproducible:


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