ceph osd pool get data size | grep "size: $new_size"
ceph osd pool set data size $old_size
-ceph osd crush rule create-erasure ec_ruleset
-ceph osd pool create pool_erasure 12 12 erasure crush_ruleset=ec_ruleset
-set +e
-ceph osd pool set pool_erasure size 4444 2>$TMPFILE
-check_response $? 38 'can not change the size'
-set -e
+# uncomment when erasure code ready see http://tracker.ceph.com/issues/7360
+#ceph osd crush rule create-erasure ec_ruleset
+#ceph osd pool create pool_erasure 12 12 erasure crush_ruleset=ec_ruleset
+#set +e
+#ceph osd pool set pool_erasure size 4444 2>$TMPFILE
+#check_response $? 38 'can not change the size'
+#set -e
ceph osd pool set data hashpspool true
ceph osd pool set data hashpspool false