damchdef (Set a threshold for the number of cache blocks)

Format

damchdef logical-file-name threshold-for-the-number-of-cache-blocks

Function

The damchdef command dynamically sets a threshold for the number of cache blocks during online operation.

Command arguments

logical-file-name~<identifier of 1 to 8 characters>

Specify the name of a logical file for which you want to set a threshold for the number of cache blocks. The logical file to be specified must be in the logical shutdown status.

threshold-for-the-number-of-cache-blocks~<unsigned integer>((0-4000000))

Specify a threshold for the number of cache blocks managed by a single DAM file.

Output messages

Message IDDescriptionOutput destination
KFCA01650-EThe specified command argument is incorrect.Standard error output
KFCA01651-EThe name of the logical file exceeded 8 characters.Standard error output
KFCA01670-EThe applicable logical file is not found.Standard error output
KFCA01679-EThe DAM service is not started.Standard error output
KFCA02568-IHelp messageStandard output
KFCA02571-EThe specified threshold for the number of cache blocks is invalid.Standard error output

Notes