5.3.4 Examples

Example 1:

Compress a CCKD DA
SD f
ile.

CCKDCOMP D:\MVS\DASD\MVSRES.CCKD

Example 2:

Compress a CCKD DASD file and perform integrity checking and repair.

CCKDCOMP -3 D:\MVS\DASD\MVSRES.CCKD

5.3.5 Sample Utility Output

Sample 1:

Compress a CCKD DASD file and perform integrity checking and repair.

D:\HERCULES>cckdcomp -3 D:\MVS\DASD\MVSRES.CCKD

cckdcomp: completed: moves 33665 moved 301552856 freed 407400

Figure 30: CCKDCOMP utility output

5.4 CCKDDIAG (CCKD D
ASD f
ile diagnostics utility)

5.4.1 Function

The CCKDDIAG utility is the diagnostic program which allows you to examine various aspects of a CCKD
DASD image file.

5.4.2 Syntax

Descriptive

CCKDDIAG [-option [-option ... ]] filename

Diagram

Êʬ¬¬ CCKDDIAG ¬¬¬§¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬§¬¬¬ filename ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬ÊÍ

-option ¬¬¬¨¬¬¬¯

5.4.3
Parameter

options:

-v

Display version information and then exit.

-d

Display DEVHDR.

-c

Display CDEVHDR.

-1

Display L1TAB.

-g

Enable debug output.

CKD track related options:

-a cc hh

Display absolute cchh data.

-r tt

Display relative TT data.

-2

Display L2TAB related to -a or -r.

-x

Hex display track / key data.