[Bugs] [Bug 1261399] New: [HC] Fuse mount crashes, when client-quorum is not met

bugzilla at redhat.com bugzilla at redhat.com
Wed Sep 9 09:00:27 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1261399

            Bug ID: 1261399
           Summary: [HC] Fuse mount crashes, when client-quorum is not met
           Product: GlusterFS
           Version: mainline
         Component: sharding
          Severity: urgent
          Assignee: bugs at gluster.org
          Reporter: sasundar at redhat.com
        QA Contact: bugs at gluster.org
                CC: bugs at gluster.org



Description of problem:
-----------------------
When client quorum is not met, fuse mount crashes

Version-Release number of selected component (if applicable):
-------------------------------------------------------------
glusterfs-3.8dev-0.825.git2e40a95.el7rhgs.x86_64

How reproducible:
-----------------
Tried only once

Steps to Reproduce:
-------------------
1. Setup 3 RHEL 7.1 Nodes(hypervisors), having 1 brick per node, and create 1X3
volume
2. Optimize the volume for virt-store
3. Enable sharding on the volume ( setting shard-block-size to default of 4MB )
4. Create a Application VM which runs on node1
5. Stop all the incoming/outgoing traffic from node1 to/from node2,node3 using
iptables rules

Actual results:
---------------
Fuse mount process crashed on all the 3 nodes

Expected results:
-----------------
Fuse mount should not crash

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