.. note:: Since the Luminous release of Ceph, Filestore has not been Ceph's
default storage back end. Since the Luminous release of Ceph, BlueStore has
- been Ceph's default storage back end. However, Filestore OSDs are still
- supported. See :ref:`OSD Back Ends
- <rados_config_storage_devices_osd_backends>`. See :ref:`BlueStore Migration
- <rados_operations_bluestore_migration>` for instructions explaining how to
- replace an existing Filestore back end with a BlueStore back end.
+ been Ceph's default storage back end. However, Filestore OSDs are still
+ supported up to Quincy. Filestore OSDs are not supported in Reef. See
+ :ref:`OSD Back Ends <rados_config_storage_devices_osd_backends>`. See
+ :ref:`BlueStore Migration <rados_operations_bluestore_migration>` for
+ instructions explaining how to replace an existing Filestore back end with a
+ BlueStore back end.
``filestore_debug_omap_check``
See the relevant sections below for more details on these changes.
+* **RADOS** FileStore is not supported in Reef.
* **RADOS:** RocksDB has been upgraded to version 7.9.2.
* **RADOS:** There have been significant improvements to RocksDB iteration overhead and performance.
* **RADOS:** The ``perf dump`` and ``perf schema`` commands have been deprecated in
RADOS
~~~~~
+* FileStore is not supported in Reef.
* RocksDB has been upgraded to version 7.9.2, which incorporates several
performance improvements and features. This is the first release that can
tune RocksDB settings per column family, which allows for more granular