# ceph osd pool get <poolname> pg_num
# ceph osd pool get <poolname> pgp_num
# ceph osd pool set <poolname> pg_num
# ceph osd pool set <poolname> pgp_num
# ceph osd pool rename <pool> <newpool>
# ceph pg dump pgs |grep ^<pool number> |awk '{print $1,$2,$17}'