CA Dynam for VSE User Guide

Reporting on Disk Files
On the VOLFID report, a summary line is printed for each volume, showing the
total space used in the pool spaces on that volume. In that total, the nonpool
space used by overlapping extents has been deducted, so that the total is
correct for the pool.
Report Samples
For more information about disk space usage analysis reports, see the chapter
"CA Dynam Report Examples."
Volume Table of Contents—VTOCS
The VTOCS report is a standard, VTOC-based DYNPRINT report supplied with
CA Dynam. It provides information about disk occupancy in a flexible and
easy-to-use form. Each extent of each file is reported on individually. Reports
are restricted to only disk files.
Specific features let you do the following:
• Print the report in five different sort orders, corresponding to the variables
most commonly of interest.
• Report on free extents, either together with the allocated extents or
exclusively.
• Limit the report to an arbitrary number of files.
• Restrict reporting to a generic group of volumes, or to the space in a
DYNAM/D disk pool.
VTOCS supersedes the older DYNVTOC report. Using the DYNPRINT report
control language, up to five VTOCS reports can be produced from a single scan
of the VTOCs, enhancing performance. VTOCS does not support the extra info
and double-spacing options.
Invoking the Report
Use the following DYNPRINT command sequence to invoke VTOCS:
ACCESS VTOC
REPORT VTOCS [ BANNER ]
[ EROPT ]
[ MAXLINES ]
[ MAXRETR ]
[ SELECT={option[,option..]} ]
[ VOL ]
The SELECT options are described here. For more information about all other
VTOCS options and their application, see the chapter "General Reporting—
DYNPRINT."
Chapter 5: Supporting Disk File Management 5–47