19 Sep 2025 06:06 AM
we have F , G ,H drives mounted to the system and monitored in Dynatrace, can we alert only when the cumulative total of disk used of F + G + H goes beyond 90% and not when individual drives go beyond 90%
19 Sep 2025 06:41 AM
Hi @Pavithra_P ,
You can create an metric event with a query this
builtin:host.disk.usedPct:filter(and(or(in("dt.entity.disk",entitySelector("type(disk),entityName.equals(~"A")")),in("dt.entity.disk",entitySelector("type(disk),entityName.equals(~"B~")")),(in("dt.entity.disk",entitySelector("type(disk),entityName.equals(~"C")"))))):splitBy()
and set as a threshold above 90%
Hope it helps.
Regards,
Elena