We are seeing the following alarms for
The Archive Manager's Disk Capacity Has Violated the Threshold
All supported Spectrum releases
This is controlled by then entry of DISK_ALARM_PERCENTAGE threshold value (By default 90) configured in $(SPECROOT)/SS/DDM/.configrc file. The entry is not there by default however you can add it and change the value but you will need to stop/restart Archive Manager for the change to take effect.