[Bugs] [Bug 1749272] New: The version of the file in the disperse volume created with different nodes is incorrect

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1749272

            Bug ID: 1749272
           Summary: The version of the file in the disperse volume created
                    with different nodes is incorrect
           Product: GlusterFS
           Version: 4.1
            Status: NEW
         Component: disperse
          Severity: high
          Assignee: bugs at gluster.org
          Reporter: Carlos.Hung at infortrend.com
                CC: bugs at gluster.org
  Target Milestone: ---
    Classification: Community



Description of problem:
    Hi, I built a disperse volume with 4+1 configuration between five nodes,
NFS mounted this volume on a folder. Then did some I/O in this folder. I
shutdown a node in the process of I/O, then I/O error happened.
    There are some xattrs in Additional Info, the version of Node 1 is
different from the others. What kind of reasons would cause this result?


Version-Release number of selected component (if applicable):
    Gluster 4.1.8

Additional info:
    I fetched ec xattrs on four nodes (except the node which is shutdown), the
version of Node 1 is different from the other nodes.

Node 1:
    trusted.ec.dirty=0x000000000000002b000000000000002b
    trusted.ec.version=0x0000000000005d210000000000005d23

Node 2:
    trusted.ec.dirty=0x000000000000002b000000000000002b
    trusted.ec.version=0x0000000000005d250000000000005d27

Node 3:
    trusted.ec.dirty=0x000000000000002b000000000000002b
    trusted.ec.version=0x0000000000005d250000000000005d27

Node 4:
    trusted.ec.dirty=0x000000000000002b000000000000002b
    trusted.ec.version=0x0000000000005d250000000000005d27

Node 5: (Shutdown)

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