<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<p>Hello community, <br>
</p>
<p>yesterday evening one of our nodes was rebooted, but I have not
found out why. The engine only reports this:</p>
<blockquote>
<blockquote>
<p>24.11.2017 22:01:43 Storage Pool Manager runs on Host onode-1
(Address: onode-1.worknet.lan).<br>
24.11.2017 21:58:50 Failed to verify Host onode-1 power
management.<br>
24.11.2017 21:58:50 Status of host onode-1 was set to Up.<br>
24.11.2017 21:58:41 Successfully refreshed the capabilities of
host onode-1.<br>
24.11.2017 21:58:37 VDSM onode-1 command GetCapabilitiesVDS
failed: Client close<br>
24.11.2017 21:58:37 VDSM onode-1 command
HSMGetAllTasksStatusesVDS failed: Not SPM: ()<br>
24.11.2017 21:58:22 Host onode-1 is rebooting.<br>
24.11.2017 21:58:22 Kdump flow is not in progress on host
onode-1.<br>
24.11.2017 21:57:51 Host onode-1 is non responsive.<br>
24.11.2017 21:57:51 VM playout was set to the Unknown status.<br>
24.11.2017 21:57:51 VM gogs was set to the Unknown status.<br>
24.11.2017 21:57:51 VM Windows2008 was set to the Unknown
status.<br>
[...]</p>
</blockquote>
</blockquote>
<p>There is no crash report, and no relevant errors in dmesg. <br>
</p>
<p>Does the engine send a reboot command to the node, when it gets
no responds? Is there any other way to found out why the node was
rebooting? The node hangs on a usv and all other servers was
running well...</p>
<p>In the time, when the reboot was happen, I had a bigger video
compression job in one of the VMs, so maybe the CPUs got a bit
stressed, but they are not over committed. <br>
</p>
<p><br>
</p>
<p>Regards</p>
<p>Jonathan<br>
</p>
</body>
</html>