<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 17, 2015 at 8:31 AM, Gianluca Cecchi <span dir="ltr"><<a href="mailto:gianluca.cecchi@gmail.com" target="_blank">gianluca.cecchi@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr">Hello,<div>having a self hosted engine environment in 3.6.0 and both host and engine VM in CentOS 7.1, and having only one single host, now that both CentOS 7.2 and 3.6.1 have been released, what would be the correct path/approach?</div><div><br></div><div>I have a test system with an NFS storage domain and some VMs on it, to try on before and then report, but if I get a confirmation/suggestion in advance is preferable.</div><div><br></div><div>This is my idea, adapting what described at:</div><div><a href="http://www.ovirt.org/Hosted_Engine_Howto#Upgrade_Hosted_Engine" target="_blank">http://www.ovirt.org/Hosted_Engine_Howto#Upgrade_Hosted_Engine</a></div><div><br></div><div>- set hosted engine maintenance mode to global<br></div><div>- upgrade engine VM both to 3.6.1 and CentOS 7.2 with:</div><div> # yum update "ovirt-engine-setup*"</div><div> # yum update</div><div> # engine-setup</div><div>- reboot engine VM and verify correct access</div><div><br></div><div>No what if I want to update the host too?</div><div>- shutdown the VMs in my Datacenter<br></div><div>Can I put the only existing host into maintenance? Would this shutdown the engine vm too or is it separate in terms of maintenance of the host?</div><div><br></div></div></blockquote><div><br></div><div>You can't put the only existing host in maintenance since Hosted Engine is running on it and it can't migrate</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div></div><div>Or should I simply</div><div>- shutdown the VMs in my Datacenter<br></div><div>- shutdown engine VM</div><div>- stop vdsmd on host</div><div>- update host to both CentOS 7.2 and oVirt 3.6.1 packages with:</div><div> # yum update<br></div><div>- reboot host </div><div>- verify vdsmd is ok</div><div>- exit the global maintenance mode and wait for a few minutes the engine VM should on this fresh upgraded host</div><div>- hopefully the host will come up again as active and I can start my VMs</div><div>?</div><div><br></div></div></blockquote><div><br></div><div><br></div><div>- shutdown the VMs in your Datacenter<br></div><div>- move the host to local maintenance</div><div>- shutdown engine VM<br></div><div>- yum update</div><div>- reboot</div><div>- exit maintenance</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div></div><div>Thanks in advance for any help and clarification<span class=""><font color="#888888"><br></font></span></div><span class=""><font color="#888888"><div><br></div><div>Gianluca</div><div><br></div><div><br></div></font></span></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr">Sandro Bonazzola<br>Better technology. Faster innovation. Powered by community collaboration.<br>See how it works at <a href="http://redhat.com" target="_blank">redhat.com</a><br></div></div></div></div>
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