This mode of operation for TMSCTLG is available for multi-CPU installations in which system catalogs are not accessible to the CPU on which TMSCTLG is executed. IDCAMS listings are provided from all system catalogs for tape data sets, including the system on which TMSCTLG is executed. Data set information such as the data set name, file sequence, volume sequence, and media type is extracted, sorted, and written to a VSAM data set in a separate procedure before executing TMSCTLG. This VSAM file is used by TMSCTLG to determine if a data set is still cataloged on any system catalog. This includes file 1 data sets and secondary data sets. LOCATEs are not performed in this mode.
All IDCAMS listings must be provided to the listings extract program CTSLSTEX. Catalog Listing Verification uses supplied system catalog data set names and verifies that the extract data set contains entries from each system catalog data set name specified. If any system catalog data set specified is not found, TMSCTLG terminates.
Note: If you have non-shared catalogs, we recommend setting OCTLG to NO.
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