[ceph-users] Algorithm for default pg_count calculation

Hi all, I'm working on algorithm to estimate PG count for set of pools with minimal input from user. The main target is openstack deployments. I know about ceph.com/pgcalc/, but would like to write down a rules and get a python code. Can you comment following, please? Input: * pg_count has no

Re: [ceph-users] Algorithm for default pg_count calculation

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Some more info: Small PG count: * More varied data distribution in cluster Large PG count: * More even data distribution in cluster * A very high number of PG can starve CPU/RAM causing performance to decrease We are targeting 50 PGs per OSD to