Hi The weight is reflect spaces or ability of disks. For example, the weight of 100G OSD disk is 0.100(100G/1T).
Best wishes, Vickie 2015-02-10 22:25 GMT+08:00 B L <super.itera...@gmail.com>: > Thanks for everyone!! > > After applying the re-weighting command (*ceph osd crush reweight osd.0 > 0.0095*), my cluster is getting healthy now :)) > > But I have one question, what if I have hundreds of OSDs, shall I do the > re-weighting on each device, or there is some way to make this happen > automatically .. the question in other words, why would I need to do > weighting in the first place?? > > > > > On Feb 10, 2015, at 4:00 PM, Vikhyat Umrao <vum...@redhat.com> wrote: > > Oh , I have miss placed the places for osd names and weight > > ceph osd crush reweight osd.0 0.0095 and so on .. > > Regards, > Vikhyat > > On 02/10/2015 07:31 PM, B L wrote: > > Thanks Vikhyat, > > As suggested .. > > ceph@ceph-node1:/home/ubuntu$ ceph osd crush reweight 0.0095 osd.0 > > Invalid command: osd.0 doesn't represent a float > osd crush reweight <name> <float[0.0-]> : change <name>'s weight to > <weight> in crush map > Error EINVAL: invalid command > > What do you think > > > On Feb 10, 2015, at 3:18 PM, Vikhyat Umrao <vum...@redhat.com> wrote: > > sudo ceph osd crush reweight 0.0095 osd.0 to osd.5 > > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
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