The SETOPT statement and its associated keywords of the CBROAMxx PARMLIB member define general rules or OPTIONS at a global and storage group level that span all of the OAM environments of disk, optical, and tape.
Requirement: Creating or updating the CBROAMxx PARMLIB member with SETOPT statements is required to return rewritable optical volumes to a common scratch pool or to reinitialize the volumes to their original storage group affiliation.
Related reading: See Using the UPDATE command to set SETOAM, SETOSMC, and SETOPT values for information on changing the SETOPT values dynamically or on defining the values when the CBROAMxx PARMLIB member is not used at initialization.