how to combine two metrics
Hi,
I'd like to setup an alarm that comines two metrics. In practice I want to monitor teblespace % size... if the % free is less than 10% I don't want an alarm yet, but I want to perform an other check: if the space available is less than 1GB I want the alarm. The flow of my check have to be similar to the following:
. Check the free space % of a tablespace
. if space % < 10% then
. Check the free space GB of the tablespace
. if space GB < 1GB then
. send me the alarm
. end if
. end if
I know that OEM has Tablespace % an GB control... How can I setup this kind of combination of the two metrics ?