Media Manager—incorrect output keyword

Use this section when the system produces other than the expected output and you suspect a failure in the media manager.

The media manager processes read and write requests from the following subcomponents for the types of records indicated.

Subcomponent	Record Type
Catalog	VVDS records contained in the SYS1.VVDS data set
CVAF	Indexed VTOC records contained in the SYS1.VTOCIX data set
DB2®	DB2 records contained in the DB2 table/index spaces, and the DB2 log data set
HFS	Hierarchical file system
IMS™ Fast Path	IMS records contained in the IMS data entry database.
PDSE	Partitioned data set extended
Sequential extended format data sets	Sequential data set
VSAM	VSAM data

Incorrect output could be the result of a previous failure.