To enable dynamic reconfiguration, you must set two variables in the /etc/system file. You must also set an additional variable to enable the removal of CPU/memory boards. Perform the following steps:
Log in as superuser.
Edit the /etc/system file by adding the following lines:
set pln:pln_enable_detach_suspend=1 set soc:soc_enable_detach_suspend=1
To enable the removal of a CPU/memory board, add this line to the file:
Setting this variable enables the memory unconfiguration operation.
Reboot the system to apply the changes.