openstack/glance
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Add image_size_cap documentation

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Add documentation for the 'image_size_cap' parameter.

Addresses bug 1158723.

Change-Id: If6d28a3837dc875b7c8e3e18dd5058eb07b40638
This commit is contained in:
Stuart McLaren 2013-03-22 11:40:46 +00:00
parent a3c0a5fc2b
commit 40f477bd6c
1 changed files with 15 additions and 0 deletions
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15
doc/source/configuring.rst
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@ -316,6 +316,21 @@ Can only be specified in configuration files.
Sets the storage backend to use by default when storing images in Glance.
Available options for this option are (``file``, ``swift``, ``s3``, or ``rbd``).
Configuring Glance Image Size Limit
-----------------------------------
The following configuration option is specified in the
``glance-api.conf`` config file in the section ``[DEFAULT]``.
* ``image_size_cap=SIZE``
Optional. Default: ``1099511627776`` (1 TB)
Maximum image size, in bytes, which can be uploaded through the Glance API server.
**IMPORTANT NOTE**: this value should only be increased after careful consideration
and must be set to a value under 8 EB (9223372036854775808).
Configuring the Filesystem Storage Backend
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~