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<div class="p" style="line-height: 1.5;">I am running oVirt Engine Version 3.5.0.1-1.el6. I have 4 hosts in the cluster. Each host has a drac5 and it is configured and working. I am trying to simulate a node failure. I am running one HA VM on one of the hosts for testing. I simulate the failure by powering off the host with the VM running.</div><div class="p" style="line-height: 1.5;"><br></div><div class="p" style="line-height: 1.5;">Here is what is happening.</div><ul><li>Host is powered off</li><li><span style="white-space: pre-wrap; line-height: 1.5;">~4 minutes pass and the host is recognized as not responding</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">Automatic fence runs and the VM migrates.</span><span style="white-space: pre-wrap; line-height: 1.5;">Another host in the node is chosen as a proxy to execute Status command on the host.</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">Same host is chosen as proxy to execute Start command on the host.</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">Same host is chosen as proxy to execute Status command on the host.</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">The host DOES physically start.</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">The host never shows status of UP.</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">I select “confirm host has been rebooted” and I see a manual fence start.</span></li><li>Host stays non-responsive.</li><li><span style="white-space: pre-wrap; line-height: 1.5;">I put the host in maintenance and then activate it.</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">Host still non-responsive</span></li><li><span style="white-space: pre-wrap; line-height: 1.5;">I put the host in maintenance and do a reinstall</span></li><li>Reinstall finishes and host becomes UP</li></ul><div class="p" style="line-height: 1.5;">So, everything seems to go fine with the HA functionality, but the host never recovers without being reinstalled. Please let me know which logs you need to look at to help me out with this. </div><div class="p" style="line-height: 1.5;"><br></div><div class="p" style="line-height: 1.5;">Thanks</div><div class="p" style="line-height: 1.5;"><br></div><img src="https://app.mixmax.com/api/track?id=HpxhNDpPcWWiXBhCL&re=IyZy9mL0JXa29GQzJXZzVnI&rn=">
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