<div dir="auto">What you're looking at is called fault tolerance in other hypervisors.<div dir="auto"><br></div><div dir="auto">As far as i know, ovirt doesn't implement such solution.</div><div dir="auto"><br></div><div dir="auto">But if your system doesn't support failure recovery done by high availability options, you should take in account to revise your application architecture if you want to keep running on ovirt.</div><div dir="auto"><br></div><div dir="auto">Luca</div></div><div class="gmail_extra"><br><div class="gmail_quote">Il 10 feb 2018 8:31 AM, "Ranjith P" <<a href="mailto:ranjithspr13@yahoo.com">ranjithspr13@yahoo.com</a>> ha scritto:<br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<div class="quoted-text"><div id="m_4321548374421572140yMail_cursorElementTracker_1518247387660"><br></div><div id="m_4321548374421572140yMail_cursorElementTracker_1518247388075">>><span style="font-family:sans-serif" id="m_4321548374421572140yMail_cursorElementTracker_1518247420756">Who's shutting down the hypervisor? (Or perhaps it is shutdown externally, due to overheating or otherwise?)</span></div><div id="m_4321548374421572140yMail_cursorElementTracker_1518247388075"><font face="sans-serif"><br></font></div></div><div id="m_4321548374421572140yMail_cursorElementTracker_1518247388075"><font face="sans-serif" id="m_4321548374421572140yMail_cursorElementTracker_1518247423263">We need a continuous availability of VM's in our production setup. If the hypervisor goes down due to any hardware failure or work load then VM's above hypervisor will reboot and started on available hypervisors. This is normally happening but it disrupting VM's. Can you suggest a solution in this case? Can we achieve this challenge using glusterfs?</font></div><div id="m_4321548374421572140yMail_cursorElementTracker_1518247388075"><font face="sans-serif"><br></font></div><div id="m_4321548374421572140yMail_cursorElementTracker_1518247388075"><font face="sans-serif" id="m_4321548374421572140yMail_cursorElementTracker_1518247756720">Thanks & Regards</font></div><div id="m_4321548374421572140yMail_cursorElementTracker_1518247388075"><font face="sans-serif" id="m_4321548374421572140yMail_cursorElementTracker_1518247774898">Ranjith<br></font><div id="m_4321548374421572140yMail_cursorElementTracker_1518247372890"><div class="quoted-text"><br><div id="m_4321548374421572140ymail_android_signature"><a href="https://overview.mail.yahoo.com/mobile/?.src=Android" target="_blank">Sent from Yahoo Mail on Android</a></div> <br> </div><div class="elided-text"><blockquote style="margin:0 0 20px 0"> <div style="font-family:Roboto,sans-serif;color:#6d00f6"> <div>On Sat, Feb 10, 2018 at 2:07 AM, Yaniv Kaul</div><div><<a href="mailto:ykaul@redhat.com" target="_blank">ykaul@redhat.com</a>> wrote:</div> </div> <div style="padding:10px 0 0 20px;margin:10px 0 0 0;border-left:1px solid #6d00f6"> <div id="m_4321548374421572140yiv6654448903"><div><div dir="ltr"><br clear="none"><div class="m_4321548374421572140yiv6654448903gmail_extra"><br clear="none"><div class="m_4321548374421572140yiv6654448903gmail_quote">On Fri, Feb 9, 2018 at 9:25 PM, <a rel="nofollow" shape="rect" href="mailto:ranjithspr13@yahoo.com" target="_blank">ranjithspr13@yahoo.com</a> <span dir="ltr"><<a rel="nofollow" shape="rect" href="mailto:ranjithspr13@yahoo.com" target="_blank">ranjithspr13@yahoo.com</a>></span> wrote:<br clear="none"><blockquote class="m_4321548374421572140yiv6654448903gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<div id="m_4321548374421572140yiv6654448903m_-2539711703381469396yMail_cursorElementTracker_1518203906835">Anyone can suggest how to setup VM Live migration (without restart vm) while Hypervisor goes down in ovirt?</div></blockquote><div><br clear="none"></div><div>I think there are two parts to achieving this:</div><div>1. Have a script that migrates VMs off a specific host. This should be easy to write using the Python/Ruby/Java SDK, Ansible or using REST directly.</div><div>2. Having this script run as a service when a host shuts down, in the right order - well before libvirt and VDSM shut down, and would be fast enough not to be terminated by systemd.</div><div>This is a bit more challenging.</div><div><br clear="none"></div><div id="m_4321548374421572140yMail_cursorElementTracker_1518247230119">Who's shutting down the hypervisor? (Or perhaps it is shutdown externally, due to overheating or otherwise?)</div><div>Y.</div><div class="m_4321548374421572140yiv6654448903yqt0402040647 m_4321548374421572140yQTDBase" id="m_4321548374421572140yiv6654448903yqtfd95121"><div> </div></div><blockquote class="m_4321548374421572140yiv6654448903gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="m_4321548374421572140yiv6654448903yqt0402040647 m_4321548374421572140yQTDBase" id="m_4321548374421572140yiv6654448903yqtfd74292"><div id="m_4321548374421572140yiv6654448903m_-2539711703381469396yMail_cursorElementTracker_1518204210420">Using glusterfs is it possible? Then how?</div><div id="m_4321548374421572140yiv6654448903m_-2539711703381469396yMail_cursorElementTracker_1518204099547"><br clear="none"></div><div id="m_4321548374421572140yiv6654448903m_-2539711703381469396yMail_cursorElementTracker_1518204100461">Thanks & Regards</div><div id="m_4321548374421572140yiv6654448903m_-2539711703381469396yMail_cursorElementTracker_1518204113848">Ranjith<br clear="none"><br clear="none"><div id="m_4321548374421572140yiv6654448903m_-2539711703381469396ymail_android_signature"><a rel="nofollow" shape="rect" href="https://overview.mail.yahoo.com/mobile/?.src=Android" target="_blank">Sent from Yahoo Mail on Android</a></div></div></div><br clear="none">______________________________ _________________<br clear="none">
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