40 lines
2.1 KiB
XML
40 lines
2.1 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!-- Warning: Do not edit this file. It is automatically
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generated and your changes will be overwritten.
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The tool to do so lives in the tools directory of this
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repository -->
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<para xmlns="http://docbook.org/ns/docbook" version="5.0">
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<table rules="all">
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<caption>Description of configuration options for gpfs_volume</caption>
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<col width="50%"/>
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<col width="50%"/>
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<thead>
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<tr>
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<td>Configuration option=Default value</td>
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<td>Description</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>gpfs_images_dir=None</td>
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<td>(StrOpt) Path to GPFS Glance repository as mounted on Nova nodes</td>
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</tr>
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<tr>
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<td>gpfs_images_share_mode=None</td>
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<td>(StrOpt) Set this if Glance image repo is on GPFS as well so that the image bits can be transferred efficiently between Glance and Cinder. Valid values are copy or copy_on_write. copy performs a full copy of the image, copy_on_write efficiently shares unmodified blocks of the image.</td>
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</tr>
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<tr>
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<td>gpfs_max_clone_depth=0</td>
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<td>(IntOpt) A lengthy chain of copy-on-write snapshots or clones could have impact on performance. This option limits the number of indirections required to reach a specific block. 0 indicates unlimited.</td>
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</tr>
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<tr>
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<td>gpfs_mount_point_base=None</td>
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<td>(StrOpt) Path to the directory on GPFS mount point where volumes are stored</td>
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</tr>
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<tr>
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<td>gpfs_sparse_volumes=True</td>
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<td>(BoolOpt) Create volumes as sparse files which take no space. If set to False volume is created as regular file. In this case volume creation may take a significantly longer time.</td>
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</tr>
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</tbody>
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</table>
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</para> |