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Usage
Invoke the script from the
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PowerShell command
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window, specify the configuration file and
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– optionally – if you want to run
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the script in "check" mode.
It is recommended to execute the script interactively first, using
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"check" mode. Using this mode, the script will only setup the connection and execute simple remote
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display commands. No shutdown will be performed.
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Once you are satisfied with the operation of the script
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, use it at your convenience from any utility (scheduler, backup agent, ...) to
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shut down the CHARON instance.
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To display the script's help text, please use either this Windows command:
or the |
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PowerShell "get-help" command:
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To automatically restart the guest operating system running on the CHARON instance, the automatic boot on restart has to be set at SRM level and the following Windows service command
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must be
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executed:
c:\Charon>sc start <servicename> |
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To tell the script how the shutdown will be performed, some parameters are necessary. They are defined in a configuration file that is described in the Configuration file settings chapter.
Note on CHARON instance service:
The '
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opa0' mode will perform the "power off" command itself or will send the "F6" key if this command is not available, thus stopping
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the service.
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The other modes will perform a clean shutdown without powering off the CHARON instance
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, thus leaving the service active and the instance at the SRM prompt.
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To recognize the completion of the shutdown process in this case, a loop has been introduced to check if the
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guest operating system running on the instance responds to "ping". Once it
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no longer responds, the script
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waits for a specified amount of time (waitbeforestop parameter) before stopping the service.
Examples
Check mode:
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Shutdown execution mode:
C:\Users\Administrator> powershell -file c:\charon\charon_cleanshutdown.ps1 -config c:\charon\myds20vms.ini |
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Service restart:
C:\Users\Administrator> sc start myds20vms |
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