Hi Miguel,<div id="yMail_cursorElementTracker_1615955879922"><br></div><div id="yMail_cursorElementTracker_1615955880141">are you also using Gluster ?</div><div id="yMail_cursorElementTracker_1615955897497"><br></div><div id="yMail_cursorElementTracker_1615955897684">If yes, it makes the things more complicated.</div><div id="yMail_cursorElementTracker_1615955919189">If you use iSCSI, NFS or SAN you will be able to remove the host from engine&nbsp; and then you can swap the OS disks, reinstall and add it back</div><div id="yMail_cursorElementTracker_1615955995121">Best Regards,</div><div id="yMail_cursorElementTracker_1615955999085">Strahil Nikolov</div><div id="yMail_cursorElementTracker_1615955920038"> <br> <blockquote style="margin: 0 0 20px 0;"> <div style="font-family:Roboto, sans-serif; color:#6D00F6;"> <div>On Tue, Mar 16, 2021 at 21:08, miguel.garcia@toshibagcs.com</div><div>&lt;miguel.garcia@toshibagcs.com&gt; wrote:</div> </div> <div style="padding: 10px 0 0 20px; margin: 10px 0 0 0; border-left: 1px solid #6D00F6;"> <div dir="ltr">We have a cluster with one master and 3 ovirt-nodes and the master server got the hard disk fried however the vms are still running and working in shape. We have concerns if restore master by reinstall OS and restore from latest ovirt backup would be enough or if we had to resintall ovirt cluster from scratch along with each node.<br></div><div dir="ltr"><br></div><div dir="ltr">Thanks in advance for your input.<br></div><div dir="ltr">_______________________________________________<br></div><div dir="ltr">Users mailing list -- <a ymailto="mailto:users@ovirt.org" href="mailto:users@ovirt.org">users@ovirt.org</a><br></div><div dir="ltr">To unsubscribe send an email to <a ymailto="mailto:users-leave@ovirt.org" href="mailto:users-leave@ovirt.org">users-leave@ovirt.org</a><br></div><div dir="ltr">Privacy Statement: <a href="https://www.ovirt.org/privacy-policy.html" target="_blank">https://www.ovirt.org/privacy-policy.html</a><br></div><div dir="ltr">oVirt Code of Conduct: <a href="https://www.ovirt.org/community/about/community-guidelines/" target="_blank">https://www.ovirt.org/community/about/community-guidelines/</a><br></div><div dir="ltr">List Archives: <a href="https://lists.ovirt.org/archives/list/users@ovirt.org/message/E3R6TRVLP2ODEW5TI47FWKM44ZRBAKB7/" target="_blank">https://lists.ovirt.org/archives/list/users@ovirt.org/message/E3R6TRVLP2ODEW5TI47FWKM44ZRBAKB7/</a><br></div> </div> </blockquote></div>