[Bugs] [Bug 1579788] New: Thin-arbiter: Have the state of volume in memory

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1579788

            Bug ID: 1579788
           Summary: Thin-arbiter: Have the state of volume in memory
           Product: GlusterFS
           Version: mainline
         Component: replicate
          Assignee: bugs at gluster.org
          Reporter: ksubrahm at redhat.com
                CC: bugs at gluster.org



Description of problem:
In the current thin-arbiter implementation we do not have the state of the
volume in memory. This leads us to send the request to thin-arbiter node in
every failure scenarios, which will slow down the transaction.

Keep the state of which brick is good and bad in all the clients so that we
need not contact thin-arbiter brick in every failure scenarios. Contact the
thin-arbiter only when we don't have the state in memory. i.e, if it is the
first failure on the client or if its a failure after SHD heals and resets the
in memory copy.

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


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