What does your crushmap look like? There's a good chance you're
choosing first hosts, and then OSDs, which means you can't come up with
3 replicas (because there are only two hosts).
Try:
ceph -o my.crush.map osd getcrushmap
crushtool -i my.crush.map --test --output-csv
and then look at the .
Hello,
I'm deploying a test cluster on 0.61.2 version between two nodes (OSD/MDS),
and another (MON).
I have a problem making my cluster grow, today i've added an OSD into a
node that was a osd exist. I've made a reweight and add a replica.The
crushmap is up to date but now i'm getting some pgs in
