Hi, There are various articles, case studies, etc about large ceph clusters, storing 10s of PiB,with CERN being the largest cluster as far as I know. Is there a largest pool capacity limit? In other words, while you may have a 30PiB cluster,is there a limit or recommendation as to max pool capacity. For example, in the 30PiB example,is there a limit or recommendation that says do not have a pool capacity of higher than 5iB, for 6pools in that cluster at a ttotal of 30PiB?
I know this would be contingent upon a variety of things, including, but not limited to network throughput, individual serversize (disk size and number, memory, compute). I am specifically talking about s3./rgw storage. But is there a technical limit, or just a tested size, of a pool? Should I createdifferent pools when a given pool would otherwise reach a size capacity of Xor have N osds or PGs in it, when considering adding additional osds? Thanks for any info -Chris _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
