placement group

Hi All, I have been running a 5 nodes of proxmox for a while now, I have installed ceph and come to configure ceph pool i need two pool one for VMs and other for containers. i need help with this configuration for those pool size Min size num of PGs" as from pgcalc it said to put it 512 and from...

Hi all, I'm new with ceph and ran into an interesting warning message which I think I can not interpret correctly and would appreciate any suggestion/comment on this, where to start rolling up the case and/or I missing something. First of all, the configuration structured as follows: 3 node...

Hi all, I'm new to CEPH and I want to ask you a few questions : I have a test PVE cluster of 3 nodes with a ceph storage and I want to host several VM on it. I have 3 OSD of 500 Gb each. I want to know what are the placement groups and how they interact with the ODSs The "size" parameter when I...