If your VM-Series firewall experiences low
or out-of memory conditions, you can enable ZRAM to improve memory
usage. ZRAM, also called compcache (compressed cache), is a Linux
kernel module for creating a compressed block device in RAM. When
enabled, ZRAM is used as swap disk and allows for faster I/O of
swap because it resides in the RAM.
Complete the following
steps to enable ZRAM.
Log in to the VM-Series CLI.
Find the total memory on the VM by using the following