Keywords for memory hotplug rules
Use the predefined keywords in the memory hotplug rules, MEMPLUG and MEMUNPLUG.
The following keywords are available:
- apcr
- is the number of page cache operations, pgpin + pgpout, from /proc/vmstat in 512-byte blocks per second.
- freemem
- is the amount of free memory in MB.
- swaprate
- is the number of swap operations, pswpin + pswpout, from /proc/vmstat in 4 KB pages per second.
- meminfo.<name>
- is the value for the symbol <name> as shown in the output of cat /proc/meminfo. The values are plain numbers but refer to the same units as those used in /proc/meminfo.
- vmstat.<name>
- is the value for the symbol <name> as shown in the output of cat /proc/vmstat.