Thanks a lot Christian!! Regards, Daleep Singh Bais On 04/11/2016 11:04 AM, Christian Balzer wrote: > Hello, > > If you mean 3x replication in total over 2 racks/failure domains. that has > of course come up several times in the past, for example: > --- > https://www.mail-archive.com/ceph-users@xxxxxxxxxxxxxx/msg19140.html > http://lists.opennebula.org/pipermail/ceph-users-ceph.com/2014-September/043039.html > --- > > I don't think you can do this via the CLI, the simple in "create-simple" > is a clear hint. > > I you actually mean 3x replication PER RACK, so 6x replication total, > that's just a variation of the of the above, using a pool with 6 > replicas. > > Christian > > On Mon, 11 Apr 2016 10:06:14 +0530 Daleep Singh Bais wrote: > >> Hi All, >> >> I am trying to modify a crush map to accommodate replication to two >> separate racks. I am able to get that done using >> >> #*ceph osd crush rule create-simple mytest mycr rack firstn** >> * >> To create the replicated pool using modified crush, I use >> >> #*ceph osd pool create testpool 64 replicated mytest ; ceph osd pool set >> testpool size 2** >> * >> However, this makes just a single copy of data on each rack i.e using >> single OSD. How can I attain further 3X replication in separate racks of >> the same data. >> >> I want to do this using commands. (Don't want to modify crush map using >> decompile and recompile path) >> >> Any guidance in this regard will be helpful. >> >> >> Thanks. >> >> Daleep Singh Bais > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
 |