Hi, > I am facing problem while I am explicitly trying to set > "pg_number" of "data" pool. You can't change pg_num of an existing pool, you can only specify this number when creating the pool. Support for online pg split/merge is an upcoming feature. Cheers, Sylvain -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html