osd.6         dev       bluestore_cache_size_hdd            4294967296
osd.6         dev       bluestore_cache_size_ssd            4294967296
osd           advanced  debug_rocksdb                       1/5
osd           advanced  osd_max_backfills                   2
osd           basic     osd_memory_target                   17179869184
osd           advanced  osd_recovery_max_active             2
osd           advanced  osd_scrub_sleep                     0.100000
osd           advanced  rbd_balance_parent_reads            false