Previous Topic: When to UseNext Topic: CXXMAINT ALTER OPTION2=areaev (Data Area Extent Validation)


How to Use

To turn the high used mark option on or off, use the following command:

►►─ CXXMAINT OPTION=ALTER,OPTION2=datahu ─────────────────────────────────────►◄

Command

CXXMAINT

Invokes the function for Directory maintenance.

Required Keywords

OPTION=ALTER

Requests the CXXMAINT ALTER option.

,OPTION2=datahu

Sets the "high used mark" feature.

Specify datahu as N_DATAHU when you do not want to turn on the high used mark feature.

Specify datahu as Y_DATAHU when you want to turn on the data high used mark feature.

Valid Entries:

Y_DATAHU or N_DATAHU

Default Value:

(No default)