Hi John, if I shut down a osd, the cluster stays in degraded status for hours and there is no recovery traffic at all. -martin On 28.03.2013 02:25, John Wilkins wrote: > So the OSD you shutdown is down and in. How long does it stay in the > degraded state? In the docs here, > http://ceph.com/docs/master/rados/operations/monitoring-osd-pg/ , we > discuss the notion that a down OSD is not technically out of the > cluster for awhile. I believe the default value is 300 seconds, which > is about 5 minutes. From what I can see from your "ceph osd tree" > command, all your OSDs are running. You can change the time it takes > to mark a down OSD out. That's " mon osd down out interval", discussed > in this section: > http://ceph.com/docs/master/rados/operations/monitoring-osd-pg/#degraded > > On Wed, Mar 27, 2013 at 5:56 PM, Martin Mailand <martin@xxxxxxxxxxxx> wrote: >> Hi, >> >> that's the config http://pastebin.com/2JzABSYt >> ceph osd dump http://pastebin.com/GSCGKL1k >> ceph osd tree http://pastebin.com/VSgPFRYv >> >> As far as I can tell they are not mapped right. >> >> sdmap e133 pool 'rbd' (2) object '2.31a' -> pg 2.f3caaf00 (2.300) -> up >> [13,23] acting [13,23] >> >> -martin >> >> On 28.03.2013 01:09, John Wilkins wrote: >>> We need a bit more information. If you can do: "ceph osd dump", "ceph >>> osd tree", and paste your ceph conf, we might get a bit further. The >>> CRUSH hierarchy looks okay. I can't see the replica size from this >>> though. >>> >>> Have you followed this procedure to see if your object is getting >>> remapped? http://ceph.com/docs/master/rados/operations/monitoring-osd-pg/#finding-an-object-location >>> >>> On Thu, Mar 21, 2013 at 12:02 PM, Martin Mailand <martin@xxxxxxxxxxxx> wrote: >>>> Hi, >>>> >>>> I want to change my crushmap to reflect my setup, I have two racks with >>>> each 3 hosts. I want to use for the rbd pool a replication size of 2. >>>> The failure domain should be the rack, so each replica should be in each >>>> rack. That works so far. >>>> But if I shutdown a host the clusters stays degraded, but I want that >>>> the now missing replicas get replicated to the two remaining hosts in >>>> this rack. >>>> >>>> Here is crushmap. >>>> http://pastebin.com/UaB6LfKs >>>> >>>> Any idea what I did wrong? >>>> >>>> -martin >>>> _______________________________________________ >>>> ceph-users mailing list >>>> ceph-users@xxxxxxxxxxxxxx >>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>> >>> >>> > > > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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