Yes, you can use with 4 nodes.  You have to check what has caused the crash before starting over or loosing the logs. Best Regards, Strahil Nikolov В вторник, 28 септември 2021 г., 09:56:30 ч. Гринуич+3, <topoigerm(a)gmail.com&gt; написа: I have 4 servers of identical hardware. The documentation says "you need 3", not "you need 3 or more"; is it possible to run hyperconverged with 4 servers. Currently all the 4 nodes server has been crashed n after the 4th node try joining the hyperconverged 3nodes cluster. Kindly advise. FYI currently i'm trying to reinstall back all the OS back due mentioned incident happen. /BR Faizal _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/7JZIURV7ZHT...