Question:
Why does it seem like there is a delay in the tape mounts?
Answer:
Run a CAISERV and Check the Dynam T option STOP
Example
STOP=(NO,30,10)
Dynam/T will only AVR the drives every 30 seconds because of the STOP specification.
Even if the virtual tape system mounts a tape immediately it will take 30 seconds before Dynam/T will AVR the drive