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Context: Red Hat Enterprise Linux 7.4 9 server with CHARONCharon-AXP V4.9 11 installed, as4100/pluto guest running
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Due to the absence of stop script, the service receives a SIGKILL signal and then, once stopped, is considered as failed:
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Example2 - Guest start
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Context: Red Hat Enterprise Linux 7.4 server with CHARON-AXP V4.9 installed, as4100/pluto guest stopped/failed (see above)
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Depending on preferences that have been set, the log will be displayed:
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The error message above (white/red) is expected the first time the virtual machine is started. It tells the .bin file does not exist as it is initialized when console parameters are set
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The FAILED status is the result of the lack of stop script, as there's no way to know a clean shutdown of the legacy operating system was done. To solve this issue and have an INACTIVE state when a virtual machine is stopped, please define a stop script as explained below. |
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Example2 - Guest stop with stop script defined
Context: Red Hat Enterprise Linux 7.4 9 server with CHARONCharon-AXP V4.9 11 installed, as4100/pluto guest running Tru64 and booted. Stop script created and customized, using the "rshssh" method (see "VM management - Create/Edit guest stop script") with example provided in the kit.
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We can see below the guest has been properly stopped and is now in INACTIVE / REQUESTED and not in FAILED state:
As we are running Red Hat Enterprise Linux 7.4 server, systemd allows us to check the status of the service.
Use option Notes:
- Option 4 of the menu can help seeing the result of the shutdown commands
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We can see above, the rsh utility has been used, did initiate a shutdown that was successfull. As the shutdown does not power off the virtual machine, when the Tru64 system does not respond to ping, the service is stopped.
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- Option 4 can also be used to edit the .service file to allow you to specify the service description, the auto-restart settings, etc... For more, see "
# man systemd.service
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