In Data Protector you can modify the amount of times to run unprotected media deletion operation by modifying the Global variable: DeleteUnprotectedMediaFreq.
Additionally, you can add the following Global Variable: DeleteUnprotectedMediaParallelism with the following possible values: min=0 max=256
For Example: DeleteUnprotectedMediaParallelism=4
The use of DeleteUnprotectedMediaParallelism runs omnidbutil -delete_unprotected_media -parallelism N in the background based on DeleteUnprotectedMediaFreq set, so it will run the media deletion operation in paralell for different stores instead of serially.
Global File Example:
DeleteUnprotectedMediaParallelism=4
DeleteUnprotectedMediaFreq=1
# DeleteUnprotectedMediaFreq=TimesPerDay
# default: 1
# limit: 0 <= DeleteUnprotectedMediaFreq <= 24
# This period is used to run unprotected media deletion operation.
# If set to 1, operation is performed once per day (00:00),
# set to 2 two times per day (00:00,12:00), set to 3 three times
# per day (00:00, 08:00, 16:00), set to 4 four times per day
# (00:00, 06:00, 12:00, 18:00). If maximum (24) is specified,
# operation will be started every hour. If minimum (0) is specified,
# unprotected media deletion operation is not performed.