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author | Qiaowei Ren <qiaowei.ren@intel.com> | 2018-03-01 14:38:11 +0800 |
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committer | Qiaowei Ren <qiaowei.ren@intel.com> | 2018-03-01 14:38:11 +0800 |
commit | 7da45d65be36d36b880cc55c5036e96c24b53f00 (patch) | |
tree | d4f944eb4f8f8de50a9a7584ffa408dc3a3185b2 /src/ceph/doc/radosgw/pools.rst | |
parent | 691462d09d0987b47e112d6ee8740375df3c51b2 (diff) |
remove ceph code
This patch removes initial ceph code, due to license issue.
Change-Id: I092d44f601cdf34aed92300fe13214925563081c
Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com>
Diffstat (limited to 'src/ceph/doc/radosgw/pools.rst')
-rw-r--r-- | src/ceph/doc/radosgw/pools.rst | 55 |
1 files changed, 0 insertions, 55 deletions
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 |