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42 lines
823 B
ReStructuredText
42 lines
823 B
ReStructuredText
===============
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Storage Pools
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===============
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Ceph stores data in 'pools' within the OSDs. When you first deploy a cluster
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without specifying pools, Ceph uses the default pools for storing data.
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To organize data into pools, see the `rados`_ command for details.
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You can list, create, and remove pools. You can also view the pool utilization
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statistics.
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List Pools
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----------
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To list your cluster's pools, execute::
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rados lspools
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The default pools include:
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- ``data``
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- ``metadata``
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- ``rbd``
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Create a Pool
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-------------
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To create a pool, execute::
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rados mkpool {pool_name}
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Remove a Pool
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-------------
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To remove a pool, execute::
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rados rmpool {pool_name}
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Show Pool Stats
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---------------
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To show a pool's utilization statistics, execute::
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rados df
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.. _rados: http://ceph.com/docs/master/man/8/rados/ |