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doc: Added sudo and cleaner instruction for unmap.

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Signed-off-by: John Wilkins <john.wilkins@inktank.com>
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John Wilkins 2012-07-02 08:55:36 -07:00
parent f16a9c46ea
commit b91becadf8
1 changed files with 2 additions and 3 deletions
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doc/rbd/rbd-ko.rst
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@ -81,18 +81,17 @@ devices mapped to kernel objects, execute the following::
ls /sys/bus/rbd/devices
Unmapping a Block Device
------------------------
To unmap an RBD image with the ``rbd`` command, specify the ``rm`` option
and the device name (i.e., by convention the same as the RBD image name). ::
rbd unmap {device}
sudo rbd unmap /dev/rbd/{poolname}/{imagename}
For example::
rbd unmap foo
sudo rbd unmap /dev/rbd/rbd/foo
To unmap an RBD image from a kernel object, specify its index and use ``tee``
to call ``remove`` as follows, but replace ``{device-number}`` with the number