Ceph metadata servers dynamically redistribute their load, which is CPU
intensive. So your metadata servers should have significant processing power
-(e.g., quad core or better CPUs). Ceph OSDs run the RADOS service, calculate
-data placement with CRUSH, replicate data, and maintain their own copy of the
+(e.g., quad core or better CPUs). Ceph OSDs run the :term:`RADOS` service, calculate
+data placement with :term:`CRUSH`, replicate data, and maintain their own copy of the
cluster map. Therefore, OSDs should have a reasonable amount of processing power
(e.g., dual core processors). Monitors simply maintain a master copy of the
cluster map, so they are not CPU intensive. You must also consider whether the
.. _Argonaut v. Bobtail Performance Preview: http://ceph.com/uncategorized/argonaut-vs-bobtail-performance-preview/
.. _Bobtail Performance - I/O Scheduler Comparison: http://ceph.com/community/ceph-bobtail-performance-io-scheduler-comparison/
.. _Mapping Pools to Different Types of OSDs: http://ceph.com/docs/master/rados/operations/crush-map/#placing-different-pools-on-different-osds
-.. _OS Recommendations: ../os-recommendations
\ No newline at end of file
+.. _OS Recommendations: ../os-recommendations