Revision 20b1bd80 man/gnt-instance.sgml
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<para> |
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The <option>-H</option> and <option>-B</option> options |
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specify extra, temporary hypervisor and backend parameters
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that can be used to start an instance with modified
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parameters. They can be useful for quick testing without
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having to modify an instance back and forth, e.g.:
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specify temporary hypervisor and backend parameters that can
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be used to start an instance with modified parameters. They
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can be useful for quick testing without having to modify an
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instance back and forth, e.g.: |
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<screen> |
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# gnt-instance start -H root_args="single" instance1 |
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# gnt-instance start -B memory=2048 instance2 |
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<userinput>instance1</userinput> in single-user mode, and |
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the instance <userinput>instance2</userinput> with 2GB of |
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RAM (this time only, unless that is the actual instance |
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memory size already). |
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memory size already). Note that the values override the |
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instance parameters (and not extend them): an instance with |
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"root_args=ro" when started with <userinput>-H |
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root_args=single</userinput> will result in "single", not |
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"ro single". |
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</para> |
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<para> |
Also available in: Unified diff