That can happen if both a mon and an mds fail at the same time; this
is a common reason to avoid co-locating the mons with the mds.
Or when doing a controlled shutdown: take the mds down first and only
take the mon down once the mds state settled.
(I think it shouldn't take 3 minutes for it to set
Hello everyone,
I am running mds + mon on 3 nodes. Recently due to increased cache pressure
and NUMA non-interleave effect, we decided to double the memory on the nodes
from 32 G to 64 G.
We wanted to upgrade a standby node first to be able to test new memory vendor.
So without much thinking
