If for some reason you need to stop the Service Manager 2012 DW cube processing (hardware or server maintenance reasons perhaps), you can use these steps to stop the cube processing and restart it.
Use these following cmdlets:
- stop-scdwjob -jobname <job name here>
- disable-scdwjob -jobname <job name here>
- restart the System center Management service on the DW MS
- To restart the cube processing