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Hi,</div>
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I have upgraded to Gluster 3.8.10 today and ran the add-brick procedure in a volume contains few VMs.</div>
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After the completion of rebalance, i have rebooted the VMs, some of ran just fine, and others just crashed.</div>
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Windows boot to recovery mode and Linux throw xfs errors and does not boot.</div>
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I ran the test again and it happened just as the first one, but i have noticed only VMs doing disk IOs are affected by this bug.</div>
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The VMs in power off mode started fine and even md5 of the disk file did not change after the rebalance.</div>
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<br>
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anyone else can confirm this ?</div>
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<br>
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Volume info:</div>
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Volume Name: vmware2</div>
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Type: Distributed-Replicate</div>
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Volume ID: 02328d46-a285-4533-aa3a-fb9bfeb688bf</div>
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Status: Started</div>
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Snapshot Count: 0</div>
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Number of Bricks: 22 x 2 = 44</div>
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Transport-type: tcp</div>
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Bricks:</div>
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Brick1: gluster01:/mnt/disk1/vmware2</div>
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Brick2: gluster03:/mnt/disk1/vmware2</div>
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Brick3: gluster02:/mnt/disk1/vmware2</div>
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Brick4: gluster04:/mnt/disk1/vmware2</div>
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Brick5: gluster01:/mnt/disk2/vmware2</div>
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Brick6: gluster03:/mnt/disk2/vmware2</div>
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Brick7: gluster02:/mnt/disk2/vmware2</div>
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Brick8: gluster04:/mnt/disk2/vmware2</div>
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Brick9: gluster01:/mnt/disk3/vmware2</div>
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Brick10: gluster03:/mnt/disk3/vmware2</div>
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Brick11: gluster02:/mnt/disk3/vmware2</div>
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Brick12: gluster04:/mnt/disk3/vmware2</div>
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Brick13: gluster01:/mnt/disk4/vmware2</div>
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Brick14: gluster03:/mnt/disk4/vmware2</div>
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Brick15: gluster02:/mnt/disk4/vmware2</div>
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Brick16: gluster04:/mnt/disk4/vmware2</div>
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Brick17: gluster01:/mnt/disk5/vmware2</div>
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Brick18: gluster03:/mnt/disk5/vmware2</div>
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Brick19: gluster02:/mnt/disk5/vmware2</div>
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Brick20: gluster04:/mnt/disk5/vmware2</div>
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Brick21: gluster01:/mnt/disk6/vmware2</div>
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Brick22: gluster03:/mnt/disk6/vmware2</div>
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Brick23: gluster02:/mnt/disk6/vmware2</div>
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Brick24: gluster04:/mnt/disk6/vmware2</div>
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Brick25: gluster01:/mnt/disk7/vmware2</div>
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Brick26: gluster03:/mnt/disk7/vmware2</div>
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Brick27: gluster02:/mnt/disk7/vmware2</div>
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Brick28: gluster04:/mnt/disk7/vmware2</div>
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Brick29: gluster01:/mnt/disk8/vmware2</div>
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Brick30: gluster03:/mnt/disk8/vmware2</div>
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Brick31: gluster02:/mnt/disk8/vmware2</div>
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Brick32: gluster04:/mnt/disk8/vmware2</div>
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Brick33: gluster01:/mnt/disk9/vmware2</div>
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Brick34: gluster03:/mnt/disk9/vmware2</div>
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Brick35: gluster02:/mnt/disk9/vmware2</div>
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Brick36: gluster04:/mnt/disk9/vmware2</div>
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Brick37: gluster01:/mnt/disk10/vmware2</div>
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Brick38: gluster03:/mnt/disk10/vmware2</div>
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Brick39: gluster02:/mnt/disk10/vmware2</div>
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Brick40: gluster04:/mnt/disk10/vmware2</div>
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Brick41: gluster01:/mnt/disk11/vmware2</div>
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Brick42: gluster03:/mnt/disk11/vmware2</div>
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Brick43: gluster02:/mnt/disk11/vmware2</div>
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Brick44: gluster04:/mnt/disk11/vmware2</div>
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Options Reconfigured:</div>
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cluster.server-quorum-type: server</div>
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nfs.disable: on</div>
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performance.readdir-ahead: on</div>
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transport.address-family: inet</div>
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performance.quick-read: off</div>
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performance.read-ahead: off</div>
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performance.io-cache: off</div>
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performance.stat-prefetch: off</div>
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cluster.eager-lock: enable</div>
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network.remote-dio: enable</div>
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features.shard: on</div>
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cluster.data-self-heal-algorithm: full</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px;">
features.cache-invalidation: on</div>
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ganesha.enable: on</div>
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features.shard-block-size: 256MB</div>
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client.event-threads: 2</div>
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server.event-threads: 2</div>
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cluster.favorite-child-policy: size</div>
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storage.build-pgfid: off</div>
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network.ping-timeout: 5</div>
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cluster.enable-shared-storage: enable</div>
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nfs-ganesha: enable</div>
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cluster.server-quorum-ratio: 51%</div>
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Adding bricks:</div>
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gluster volume add-brick vmware2 replica 2 gluster01:/mnt/disk11/vmware2 gluster03:/mnt/disk11/vmware2 gluster02:/mnt/disk11/vmware2 gluster04:/mnt/disk11/vmware2<br>
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<br>
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starting fix layout:</div>
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gluster volume rebalance vmware2 fix-layout start<br>
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Starting rebalance:</div>
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gluster volume rebalance vmware2 start</div>
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<div id="Signature"><br>
<div class="ecxmoz-signature">-- <br>
<br>
<font color="#3366ff"><font color="#000000">Respectfully<b><br>
</b><b>Mahdi A. Mahdi</b></font></font><font color="#3366ff"><br>
<br>
</font><font color="#3366ff"></font></div>
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