When system mail rules or headlines are
used on a Domino server, the server keeps in memory the list of databases
affected so that when a note is updated, databases that must react to note
updates can be found quickly and the action taken. By default, if the action
involves a programatic check, such as a system mail rule, the code to perform
that check is cached as well. On a server with many such monitors, the
memory required to cache the code to perform the monitoring may be so big
that normal server operations are affected. Use this variable to prevent
caching. This greatly reduces memory usage at a small cost in processing
power.
Default:
Disabled (equivalent to DONT_CACHE_MONITOR_FORMULAS=0)
Recommendation:
Include this setting to reduce memory demands on the server.
Must equal "1" and only
"1" to enable.
However, If you know you've got enough memory, or that you have few rules
to cache, remove this setting.
Valid on all Domino platforms, except 390.
Valid for Domino versions 7.0 and beyond.
Technote
1227246: 'Server crash results in only one request processed when two requests
are sent' in which DONT_CACHE_MONITOR_FORMULAS=1 is the fix.
Notes/Domino
Fix List
Domino
7 Admin documentation