[Bugs] [Bug 1544366] Rolling upgrade to 4.0 is broken

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1544366

Anoop C S <anoopcs at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|bugs at gluster.org            |anoopcs at redhat.com



--- Comment #1 from Anoop C S <anoopcs at redhat.com> ---
I think I failed to handle the scenario where clients are upgraded before
servers.

RCA:(new clients[>=4.0] and old servers[<=3.13])
SETVOLUME request from client post-upgrade does not contain its lk-version in
dictionary that is being passed onto
server(https://review.gluster.org/#/c/12363/). This means that the server side
check for "clnt-lk-version" inside the received dictionary would fail and error
is returned back to new client.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.