best upgrade path fo ceph


Oct 28, 2013

we want to upgrade from pve 3.4 to 4.2 and from ceph firefly to hammer- jewel is not a good idea at the moment i read that the update is non trivial on the ceph homepage??

we did a pve upgrade with our test cluster. no problem. whats the best way to update ceph? directly all machines at the same time from firefly to hammer?

who did this allready? did any problems occure?

thank you


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