63 lines
2.9 KiB
XML
63 lines
2.9 KiB
XML
<?xml version='1.0' encoding='UTF-8'?>
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<para xmlns="http://docbook.org/ns/docbook" version="5.0">
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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 openstack-doc-tools repository. -->
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<table rules="all" xml:id="config_table_nova_hyperv">
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<caption>Description of HyperV configuration options</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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<th>Configuration option = Default value</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<th colspan="2">[hyperv]</th>
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</tr>
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<tr>
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<td>dynamic_memory_ratio = 1.0</td>
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<td>(FloatOpt) Enables dynamic memory allocation (ballooning) when set to a value greater than 1. The value expresses the ratio between the total RAM assigned to an instance and its startup RAM amount. For example a ratio of 2.0 for an instance with 1024MB of RAM implies 512MB of RAM allocated at startup</td>
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</tr>
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<tr>
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<td>enable_instance_metrics_collection = False</td>
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<td>(BoolOpt) Enables metrics collections for an instance by using Hyper-V's metric APIs. Collected data can by retrieved by other apps and services, e.g.: Ceilometer. Requires Hyper-V / Windows Server 2012 and above</td>
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</tr>
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<tr>
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<td>force_hyperv_utils_v1 = False</td>
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<td>(BoolOpt) Force V1 WMI utility classes</td>
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</tr>
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<tr>
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<td>instances_path_share = </td>
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<td>(StrOpt) The name of a Windows share name mapped to the "instances_path" dir and used by the resize feature to copy files to the target host. If left blank, an administrative share will be used, looking for the same "instances_path" used locally</td>
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</tr>
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<tr>
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<td>limit_cpu_features = False</td>
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<td>(BoolOpt) Required for live migration among hosts with different CPU features</td>
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</tr>
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<tr>
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<td>mounted_disk_query_retry_count = 10</td>
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<td>(IntOpt) The number of times to retry checking for a disk mounted via iSCSI.</td>
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</tr>
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<tr>
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<td>mounted_disk_query_retry_interval = 5</td>
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<td>(IntOpt) Interval between checks for a mounted iSCSI disk, in seconds.</td>
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</tr>
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<tr>
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<td>qemu_img_cmd = qemu-img.exe</td>
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<td>(StrOpt) Path of qemu-img command which is used to convert between different image types</td>
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</tr>
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<tr>
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<td>vswitch_name = None</td>
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<td>(StrOpt) External virtual switch Name, if not provided, the first external virtual switch is used</td>
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</tr>
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<tr>
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<td>wait_soft_reboot_seconds = 60</td>
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<td>(IntOpt) Number of seconds to wait for instance to shut down after soft reboot request is made. We fall back to hard reboot if instance does not shutdown within this window.</td>
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</tr>
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</tbody>
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</table>
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</para>
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