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</para> |
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<para> |
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The <option>-I (--default-iallocator)</option> option specifies the
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default instance allocator. The instance allocator will be used for
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operations like instance creation, instance and node migration, etc.
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when no manual override is specified. If this option is not specified,
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the default instance allocator will be blank, which means that relevant
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operations will require the administrator to manually specify either an
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The <option>-I (--default-iallocator)</option> option specifies the
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default instance allocator. The instance allocator will be used for
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operations like instance creation, instance and node migration, etc.
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when no manual override is specified. If this option is not specified,
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the default instance allocator will be blank, which means that relevant
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operations will require the administrator to manually specify either an
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instance allocator, or a set of nodes. |
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The default iallocator can be changed later using the
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The default iallocator can be changed later using the
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<command>modify</command> command. |
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</para> |
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<sbr> |
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<arg choice="opt">-I <replaceable>default instance allocator</replaceable></arg> |
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<sbr> |
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<arg>--reserved-lvs=<replaceable>NAMES</replaceable></arg> |
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</cmdsynopsis> |
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<para> |
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The <option>--add-uids</option> and <option>--remove-uids</option> |
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options can be used to modify the user-id pool by adding/removing |
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a list of user-ids or user-id ranges. |
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</para> |
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<para> |
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The option <option>--reserved-lvs</option> specifies a list |
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(comma-separated) of logical volume group names (regular |
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expressions) that will be ignored by the cluster verify |
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operation. This is useful if the volume group used for Ganeti |
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is shared with the system for other uses. Note that it's not |
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recommended to create and mark as ignored logical volume names |
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which match Ganeti's own name format (starting with UUID and |
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then <literal>.diskN</literal>), as this option only skips the |
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verification, but not the actual use of the names given. |
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</para> |
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<para> |
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To remove all reserved logical volumes, pass in an empty |
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argument to the option, as in <option>--reserved-lvs=</option> |
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or <option>--reserved-lvs ''</option>. |
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</para> |
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</refsect2> |
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<refsect2> |
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