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
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