[Bugs] [Bug 1684569] New: Upgrade from 4.1 and 5 is broken

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1684569

            Bug ID: 1684569
           Summary: Upgrade from 4.1 and 5 is broken
           Product: GlusterFS
           Version: 5
                OS: Linux
            Status: NEW
         Component: core
          Assignee: bugs at gluster.org
          Reporter: kompastver at gmail.com
                CC: bugs at gluster.org
  Target Milestone: ---
    Classification: Community



Created attachment 1539843
  --> https://bugzilla.redhat.com/attachment.cgi?id=1539843&action=edit
logs on srv1 after upgrading and starting glusterfs

Description of problem:
Online upgrade for replicated volumes cause upgraded node to be in "Peer
Rejected" state.

Version-Release number of selected component (if applicable):
>From 4.1.7 to 5.4

How reproducible:
Always

Steps to Reproduce:
1. setup replicated volume on v4.1
2. kill all gluster* processes on the first node
3. upgrade rpms up to v5.4
4. start gluster* processes on the first node

Actual results:
Peer is being rejected. And cluster operates without upgraded node.

`gluster peer status` shows:
State: Peer Rejected (Connected)

Expected results:
Online upgrade should works without downtime

Additional info:
Please see logs file in the attachment.

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