Hi, When I want to have an estimation of the pg_num of a new pool, I use this very useful page: http://ceph.com/pgcalc/. In the table, I must give the %data of a pool. For instance, for a "rados gateway only" use case, I can see that, by default, the page gives: - .rgw.buckets => 96.90% of data - .rgw.control => 0.10% of data - etc. But in the menu, the use case "cephfs only" doesn't exist and I have no idea of the %data for each pools metadata and data. So, what is the proportion (approximatively) of %data between the "data" pool and the "metadata" pool of cephfs in a cephfs-only cluster? Is it rather metadata=20%, data=80%? Is it rather metadata=10%, data=90%? Is it rather metadata= 5%, data=95%? etc. Thanks in advance. -- François Lafont _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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