Enable or disable memory oversubscription on the compute block

This section covers the procedure required to enable or disable compute block memory oversubscription.

1. To start the service:
   1. Run:
      sudo systemctl start tacp-memory-oversubscription.service
   2. To ensure that the service is up and running, run:
      sudo systemctl status tacp-memory-oversubscription.service

      •  tacp-memory-oversubscription.service - ThinkAgile CP Dynamic Memory Oversubscription Service
       Loaded: loaded (/usr/lib/systemd/system/tacp-memory-oversubscription.service; disabled;
           vendor preset: disabled)
       Active: active (running) since Tue 2918-12-04 EST; 1s ago
      Main PID: 47861 (tacp-mem)
       Tasks: 1
       CGroup:  /system.slice/tacp-memory-oversubscription.service
                ⨽47861 /usr/bin/python /usr/bin/tacp-memory-scheduler -i 1 -r 300 -m 25 -f 10
      

   3. Enable the memory oversubscription service so that the service starts on reboot:
      sudo systemctl enable tacp-memory-oversubscription.service
2. To stop the service:
   1. Run:
      sudo systemctl stop tacp-memory-oversubscription.service
   2. To ensure that the service is not running, run:
      sudo systemctl status tacp-memory-oversubscription.service

      • tacp-memory-oversubscription.service - ThinkAgile CP Dynamic Memory Oversubscription Service  
         Loaded: loaded (/usr/lib/systemd/system/tacp-memory-oversubscription.service; disabled;
             vendor preset: disabled)  
         Active: inactive (dead) 

   3. Disable the memory oversubscription service:
      sudo systemctl disable tacp-memory-oversubscription.service