<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This might actually be related to your disk-caching settings for KVM.<br>
You may be doing an unsafe writeback (or even a safe writeback but<br>
something getting cached and not sync()'d for the DB writes) and then<br>
this shows up when you get a spontaneous reboot of the VM..<br>
<br>
I'd look into this before just shrugging and hoping that its an<br>
underpowered CPU.<br>
Might have some more data-safety concerns than simply skipping forward :)<br></blockquote><div><br></div><div>These are my Virtual Disk settings in KVM for my MythBackend VM. </div><div><br></div><div>Advanced options:</div></div></div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div class="gmail_extra"><div class="gmail_quote"><div>Disk Bus: VirtIO</div></div></div><div class="gmail_extra"><div class="gmail_quote"><div>Storage Format: raw</div></div></div></blockquote><div class="gmail_extra"><div class="gmail_quote"><div><br></div><div>Performance options:</div></div></div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div class="gmail_extra"><div class="gmail_quote"><div>Cache mode: none</div></div></div><div class="gmail_extra"><div class="gmail_quote"><div>IO mode: native</div></div></div></blockquote><div class="gmail_extra"><div class="gmail_quote"><div><br></div><div>I read that storage="raw" and cache mode="none" was the best way to go for performance. Do you think my settings should be changed?</div></div></div></div>