On Mon, Jun 4, 2018, 3:10 PM Arman Khalatyan <arm2arm(a)gmail.com&gt; wrote: Yes. Is the engine 4.2.x is backwards compatible with 4.1.x? Yes. Y. > Thanks, > Arman. > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/UXSD5ACG7ZT...

Thank you for the quick responce, I have not hosted engine, it is a bare metal machine. I will try first upgrade the engine, but before jus in case I am doing the snapshots:) a. On Mon, Jun 4, 2018 at 2:22 PM, Jayme <jaymef(a)gmail.com&gt; wrote: > Put cluster in global maintenance. Update hosted engine to 4.2. Once it > comes back up put one of your hosts in maintenance mode, upgrade it then set > back to active. Do this for each host until you are done. > > On Mon, Jun 4, 2018 at 9:09 AM, Arman Khalatyan <arm2arm(a)gmail.com&gt; wrote: >> >> Hello everybody, >> >> I wondered if one could first upgrade the engine machine before >> upgrading the hosts. >> Is the engine 4.2.x is backwards compatible with 4.1.x? >> >> >> Thanks, >> Arman. >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/UXSD5ACG7ZT... > >