Ceph can be configured that way using crush. See http://ceph.com/docs/master/rados/operations/crush-map/ -Sam On Wed, Dec 19, 2012 at 1:13 PM, norbi <norbi@xxxxxxxxxx> wrote: > cant bring the osds back, thought that ceph replicates data over hosts not > only over osds. so i stopped two OSDs on one host, and deleted the > data/osds, after that i saw the mistake... > > > On 19.12.2012 22:05, Samuel Just wrote: >> >> Note, however, that it will render the objects previously stored there >> permanently lost. Better would be bringing the osds in question back >> up. >> -Sam >> >> On Wed, Dec 19, 2012 at 1:05 PM, Samuel Just <sam.just@xxxxxxxxxxx> wrote: >>> >>> ceph pg force_create_pg <pgid> should cause it to be re-created empty. >>> -Sam >>> >>> On Wed, Dec 19, 2012 at 12:43 PM, norbi <norbi@xxxxxxxxxx> wrote: >>>> >>>> Hi List, >>>> >>>> how can i delete non existing PGs ? >>>> the OSDs where the PGs was stored are crashed and now i see this >>>> >>>> pg 2.80 is stuck stale for 38971.810705, current state >>>> stale+active+clean, >>>> last acting [2,0] >>>> pg 0.82 is stuck stale for 38971.810712, current state >>>> stale+active+clean, >>>> last acting [2,0] >>>> pg 1.81 is stuck stale for 38971.810712, current state >>>> stale+active+clean, >>>> last acting [2,0] >>>> >>>> >>>> or the osd.log shows me this >>>> >>>> 2012-12-19 21:38:36.771016 7f2e5c518700 7 osd.2 3090 hit non-existent >>>> pg >>>> 0.82 >>>> 2012-12-19 21:38:36.771024 7f2e5c518700 7 osd.2 3090 we are valid >>>> target >>>> for op, waiting >>>> 2012-12-19 21:38:36.771026 7f2e5c518700 15 osd.2 3090 >>>> require_same_or_newer_map 3086 (i am 3090) 0x17eec00 >>>> >>>> >>>> how can i delete this pgs ? >>>> >>>> norbert >>>> -- >>>> 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 -- 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