Hi Thomas, Thanks a lot for the link and your help! Now, the issue are clear. The output of "ceph osd dump -o -" said that there shall be replication because max_osd is 3 and the size of all pools is 2. But osd2 was "out down". # ceph osd dump -o - ... max_osd 3 osd0 out down (up_from 0 up_thru 0 down_at 0 last_clean 0-0) osd1 in weight 1 up (up_from 2 up_thru 2 down_at 0 last_clean 0-0) 10.243.150.209:6801/20989 10.243.150.209:6802/20989 osd2 out down (up_from 0 up_thru 0 down_at 0 last_clean 0-0) The reason: I forgot to start the ceph server at osd2. Now, it looks better. # ceph osd dump -o - ... max_osd 3 osd0 out down (up_from 0 up_thru 0 down_at 0 last_clean 0-0) osd1 in weight 1 up (up_from 2 up_thru 6 down_at 0 last_clean 0-0) 10.243.150.209:6801/20989 10.243.150.209:6802/20989 osd2 in weight 1 up (up_from 5 up_thru 5 down_at 0 last_clean 0-0) 10.212.118.67:6800/20983 10.212.118.67:6801/20983 Best Regards and thanks again, Christian Am Montag, 5. Juli 2010 schrieb Thomas Mueller: > Am Mon, 05 Jul 2010 00:33:50 +0200 schrieb Christian Baun: > > > Hi, > > > > I created 2 servers and one client > > > > Server 1 => mon, mds, osd > > Server 2 => osd > > > > I tried some tests with iozone and I don't think Server 2 is used. > > > did you read: > > http://ceph.newdream.net/wiki/Adjusting_replication_level > > > > - 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
