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33 lines
582 B
ReStructuredText
33 lines
582 B
ReStructuredText
.. _mgr-iostat-overview:
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iostat
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======
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This plugin shows the current throughput and IOPS done on the Ceph cluster.
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Enabling
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--------
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To check if the *iostat* module is enabled, run::
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ceph mgr module ls
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The module can be enabled with::
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ceph mgr module enable iostat
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To execute the module, run::
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ceph iostat
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To change the frequency at which the statistics are printed, use the ``-p``
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option::
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ceph iostat -p <period in seconds>
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For example, use the following command to print the statistics every 5 seconds::
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ceph iostat -p 5
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To stop the module, press Ctrl-C.
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