[PVE-User] about 2.3 to 3.0 upgrade

Fábio Rabelo fabio at fabiorabelo.wiki.br
Mon Jul 1 20:16:10 CEST 2013

Ho to all ...

And thanks in advance for any help ..

I have a running 5 node pve 2.3 cluster .

To upgrade to 3.0, the how-to advises to make a backup of all config
beforehand .

But, in a cluster, all config files are replicated in all nodes, correct ?

So, if something goes wrong in upgrade, all I need to do is reinstall that
node from scratch and reconnect to the running cluster ...

Am I wright ???

And. if something indeed goes wrong, I can install PVE 3.0 and reconnect to
running 2.3 cluster, or I MUST reinstall 2.3 ?

Just looking for best practices ....

Fábio Rabelo
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