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<p>Hello <span>Krutika,</span></p>
<p><span><br>
</span></p>
<p>Kindly, check the attached logs.</p>
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<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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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Krutika Dhananjay <kdhananj@redhat.com><br>
<b>Sent:</b> Saturday, March 18, 2017 3:29:03 PM<br>
<b>To:</b> Mahdi Adnan<br>
<b>Cc:</b> gluster-users@gluster.org<br>
<b>Subject:</b> Re: [Gluster-users] Gluster 3.8.10 rebalance VMs corruption</font>
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<div>Hi Mahdi,<br>
<br>
</div>
Could you attach mount, brick and rebalance logs?<br>
<br>
</div>
-Krutika<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sat, Mar 18, 2017 at 12:14 AM, Mahdi Adnan <span dir="ltr">
<<a href="mailto:mahdi.adnan@outlook.com" target="_blank">mahdi.adnan@outlook.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p></p>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
Hi,</div>
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<br>
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<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
I have upgraded to Gluster 3.8.10 today and ran the add-brick procedure in a volume contains few VMs.</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
After the completion of rebalance, i have rebooted the VMs, some of ran just fine, and others just crashed.</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
Windows boot to recovery mode and Linux throw xfs errors and does not boot.</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
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>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
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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<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
anyone else can confirm this ?</div>
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<br>
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<br>
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<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
Volume info:</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px;margin-top:0px;margin-bottom:0px">
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Volume Name: vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Type: Distributed-Replicate</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Volume ID: 02328d46-a285-4533-aa3a-<wbr>fb9bfeb688bf</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Status: Started</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Snapshot Count: 0</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Number of Bricks: 22 x 2 = 44</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Transport-type: tcp</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Bricks:</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick1: gluster01:/mnt/disk1/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick2: gluster03:/mnt/disk1/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick3: gluster02:/mnt/disk1/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick4: gluster04:/mnt/disk1/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick5: gluster01:/mnt/disk2/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick6: gluster03:/mnt/disk2/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick7: gluster02:/mnt/disk2/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick8: gluster04:/mnt/disk2/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick9: gluster01:/mnt/disk3/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick10: gluster03:/mnt/disk3/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick11: gluster02:/mnt/disk3/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick12: gluster04:/mnt/disk3/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick13: gluster01:/mnt/disk4/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick14: gluster03:/mnt/disk4/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick15: gluster02:/mnt/disk4/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick16: gluster04:/mnt/disk4/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick17: gluster01:/mnt/disk5/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick18: gluster03:/mnt/disk5/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick19: gluster02:/mnt/disk5/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick20: gluster04:/mnt/disk5/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick21: gluster01:/mnt/disk6/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick22: gluster03:/mnt/disk6/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick23: gluster02:/mnt/disk6/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick24: gluster04:/mnt/disk6/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick25: gluster01:/mnt/disk7/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick26: gluster03:/mnt/disk7/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick27: gluster02:/mnt/disk7/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick28: gluster04:/mnt/disk7/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick29: gluster01:/mnt/disk8/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick30: gluster03:/mnt/disk8/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick31: gluster02:/mnt/disk8/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick32: gluster04:/mnt/disk8/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick33: gluster01:/mnt/disk9/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick34: gluster03:/mnt/disk9/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick35: gluster02:/mnt/disk9/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick36: gluster04:/mnt/disk9/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick37: gluster01:/mnt/disk10/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick38: gluster03:/mnt/disk10/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick39: gluster02:/mnt/disk10/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick40: gluster04:/mnt/disk10/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick41: gluster01:/mnt/disk11/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick42: gluster03:/mnt/disk11/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick43: gluster02:/mnt/disk11/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Brick44: gluster04:/mnt/disk11/vmware2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Options Reconfigured:</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">cluster.server-quorum-type: server</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">nfs.disable: on</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">performance.readdir-ahead: on</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">transport.address-family: inet</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">performance.quick-read: off</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">performance.read-ahead: off</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">performance.io-cache: off</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">performance.stat-prefetch: off</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">cluster.eager-lock: enable</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">network.remote-dio: enable</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">features.shard: on</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">cluster.data-self-heal-<wbr>algorithm: full</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">features.cache-invalidation: on</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">ganesha.enable: on</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">features.shard-block-size: 256MB</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">client.event-threads: 2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">server.event-threads: 2</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">cluster.favorite-child-policy: size</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">storage.build-pgfid: off</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">network.ping-timeout: 5</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">cluster.enable-shared-storage: enable</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">nfs-ganesha: enable</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">cluster.server-quorum-ratio: 51%</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px"><br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px"><br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Adding bricks:</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">gluster volume add-brick vmware2 replica 2 gluster01:/mnt/disk11/vmware2 gluster03:/mnt/disk11/vmware2 gluster02:/mnt/disk11/vmware2 gluster04:/mnt/disk11/vmware2<br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px"><br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px"><br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">starting fix layout:</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">gluster volume rebalance vmware2 fix-layout start<br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px"><br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">Starting rebalance:</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif;font-size:16px">gluster volume rebalance vmware2 start</div>
<span class="HOEnZb"><font color="#888888"><br>
<p></p>
<p><br>
</p>
<div id="m_-1991684123538814306Signature"><br>
<div class="m_-1991684123538814306ecxmoz-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>
</div>
</font></span></div>
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<br>
______________________________<wbr>_________________<br>
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