mon warn on too few osds = false
mon_warn_on_pool_pg_num_not_power_of_two = false
mon_warn_on_pool_no_redundancy = false
+ mon_allow_pool_size_one = true
osd pool default erasure code profile = "plugin=jerasure technique=reed_sol_van k=2 m=1 ruleset-failure-domain=osd crush-failure-domain=osd"