To use the Galaxy Configuration Utility (GCU) to create a
single-instance Galaxy on an Alpha system, use the following procedure:
Run the GCU on
the OpenVMS Alpha system on which you want to use the single-instance
Galaxy.
If the GCU is run on a non-Galaxy system, it asks
you if you want to create a single-instance Galaxy. Click on OK.
The GCU prompts next for the amount of memory to
designate as shared memory. Enter any value that is a multiple of
8 MB. Note that you must specify at least 8 MB of shared memory
if you want to boot as a Galaxy instance.
Once the GCU has displayed the configuration, it
has already written the file GLX$GCT.BIN to the current directory.
You can exit the GCU at this point. If you made a mistake or want
to alter the configuration, you can close the current model and
repeat the process.