Exclude volumes via EXCL= in section START-DTOCVEXC-VOL of the INCLEXCL parmlib member to exclude them only from the DTOC scan, or in section START-EXCLUDE-VOL to exclude them from all processing.
You can use either the HCC (Host Configuration Client) or you can do it manually by adding EXCL= statements in INCLEXCL parmlib member.
Exclude all volumes starting with prefix ABC:
or list each volume to be excluded:
After manually changing INCLEXCL, refresh the CA Vantage task using command F sams,REFRESH,INCLEXCL.