Am Wed, 16 Jun 2010 09:57:56 -0700 schrieb Sage Weil: > Hi Thomas, > > On Wed, 16 Jun 2010, Thomas Mueller wrote: >> i tried to change data "max_size" to 1 to disable replication for >> testing. > > You don't actually need/want to change the crush map to adjust > replication. Each crush rule is written to generalize to some range of > replication levels (hence the min/max size definitions). To adjust > replication for testing/whatever, just do > > $ ceph osd pool data size 1 # 1x replication > > See > > http://ceph.newdream.net/wiki/Adjusting_replication_level ahh, once more i overlooked usefull information. i've read http://ceph.newdream.net/wiki/Custom_data_placement_with_CRUSH and somehow came to the conclusion that this has to be done with an update of the crush map. the > $ ceph osd pool data size 1 # 1x replication command worked. thanks! - Thomas -- 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
