2012/3/26 Cláudio Martins <[email protected]>: > Some past messages on this list and some documentation suggest that > increasing pg_num on a cluster with data won't give good results and > that PG splitting is not functional at this time. > > Can anyone clarify if this is still the case as of v0.43 and/or v0.44, > or is it safe to increase pg_num on a pool with live data?
Sadly, that is still the current state of affairs. Resources: http://tracker.newdream.net/issues/1515 http://ceph.newdream.net/docs/master/ops/manage/grow/placement-groups/ http://ceph.newdream.net/wiki/Changing_the_number_of_PGs -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
