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diff --git a/src/ceph/doc/radosgw/pools.rst b/src/ceph/doc/radosgw/pools.rst deleted file mode 100644 index 2d88a3c..0000000 --- a/src/ceph/doc/radosgw/pools.rst +++ /dev/null @@ -1,55 +0,0 @@ -===== -Pools -===== - -The Ceph Object Gateway uses several pools for its various storage needs, -which are listed in the Zone object (see ``radosgw-admin zone get``). A -single zone named ``default`` is created automatically with pool names -starting with ``default.rgw.``, but a `Multisite Configuration`_ will have -multiple zones. - -Tuning -====== - -When ``radosgw`` first tries to operate on a zone pool that does not -exist, it will create that pool with the default values from -``osd pool default pg num`` and ``osd pool default pgp num``. These defaults -are sufficient for some pools, but others (especially those listed in -``placement_pools`` for the bucket index and data) will require additional -tuning. We recommend using the `Ceph Placement Group’s per Pool -Calculator <http://ceph.com/pgcalc/>`__ to calculate a suitable number of -placement groups for these pools. See -`Pools <http://docs.ceph.com/docs/master/rados/operations/pools/#pools>`__ -for details on pool creation. - -Pool Namespaces -=============== - -.. versionadded:: Luminous - -Pool names particular to a zone follow the naming convention -``{zone-name}.pool-name``. For example, a zone named ``us-east`` will -have the following pools: - -- ``.rgw.root`` - -- ``us-east.rgw.control`` - -- ``us-east.rgw.meta`` - -- ``us-east.rgw.log`` - -- ``us-east.rgw.buckets.index`` - -- ``us-east.rgw.buckets.data`` - -The zone definitions list several more pools than that, but many of those -are consolidated through the use of rados namespaces. For example, all of -the following pool entries use namespaces of the ``us-east.rgw.meta`` pool:: - - "user_keys_pool": "us-east.rgw.meta:users.keys", - "user_email_pool": "us-east.rgw.meta:users.email", - "user_swift_pool": "us-east.rgw.meta:users.swift", - "user_uid_pool": "us-east.rgw.meta:users.uid", - -.. _`Multisite Configuration`: ../multisite |