System Management in Control
Certo Certius
more surely than sure
SMiC
Server management
System monitoring Settings
PAGEFILE

Pagefile monitoring.

This monitoring compares the amount of pagefile space with the amount of pagefile space in use.

If this is more than the configured percentage, a message will be sent.

In storage, a pagefile is a reserved portion of a hard disk that is used as an extension of random access memory (RAM) for data in RAM that hasn't been used recently.
Because of this, there seems to be more memory in the node than there really is. That why VMS, Virtual Memory System.