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diff --git a/src/ceph/doc/cephfs/createfs.rst b/src/ceph/doc/cephfs/createfs.rst deleted file mode 100644 index 005ede8..0000000 --- a/src/ceph/doc/cephfs/createfs.rst +++ /dev/null @@ -1,62 +0,0 @@ -======================== -Create a Ceph filesystem -======================== - -.. tip:: - - The ``ceph fs new`` command was introduced in Ceph 0.84. Prior to this release, - no manual steps are required to create a filesystem, and pools named ``data`` and - ``metadata`` exist by default. - - The Ceph command line now includes commands for creating and removing filesystems, - but at present only one filesystem may exist at a time. - -A Ceph filesystem requires at least two RADOS pools, one for data and one for metadata. -When configuring these pools, you might consider: - -- Using a higher replication level for the metadata pool, as any data - loss in this pool can render the whole filesystem inaccessible. -- Using lower-latency storage such as SSDs for the metadata pool, as this - will directly affect the observed latency of filesystem operations - on clients. - -Refer to :doc:`/rados/operations/pools` to learn more about managing pools. For -example, to create two pools with default settings for use with a filesystem, you -might run the following commands: - -.. code:: bash - - $ ceph osd pool create cephfs_data <pg_num> - $ ceph osd pool create cephfs_metadata <pg_num> - -Once the pools are created, you may enable the filesystem using the ``fs new`` command: - -.. code:: bash - - $ ceph fs new <fs_name> <metadata> <data> - -For example: - -.. code:: bash - - $ ceph fs new cephfs cephfs_metadata cephfs_data - $ ceph fs ls - name: cephfs, metadata pool: cephfs_metadata, data pools: [cephfs_data ] - -Once a filesystem has been created, your MDS(s) will be able to enter -an *active* state. For example, in a single MDS system: - -.. code:: bash - - $ ceph mds stat - e5: 1/1/1 up {0=a=up:active} - -Once the filesystem is created and the MDS is active, you are ready to mount -the filesystem. If you have created more than one filesystem, you will -choose which to use when mounting. - - - `Mount CephFS`_ - - `Mount CephFS as FUSE`_ - -.. _Mount CephFS: ../../cephfs/kernel -.. _Mount CephFS as FUSE: ../../cephfs/fuse |