Hi Jaspreet,
Pls create an alarm based on the following eventtypes or on the eventclass dfm.
[root@dfm-rhel ~]# dfm eventtype list | grep -i free-space
management-station:enough-free-space Normal dfm.free.space
management-station:not-enough-free-space Error dfm.free.space
management-station:perf-advisor-enough-free-space Normal dfm.perfAdvisor.free.space
management-station:perf-advisor-not-enough-free-space Error dfm.perfAdvisor.free.space
[root@dfm-rhel ~]#
Regards
adai