Edit a Performance Policy

NOTE: You cannot edit or delete any of the predefined performance policies.
Edit at least one performance policy parameter.
perfpolicy --edit name [--name new_name] [--description text] [--compress {yes | no}] [--cache {yes | no}] [--cache_policy {normal | aggressive}] [--space_policy {offline | non_writable}] [--app_category category]

Editing the description and cache parameters for the performance policy named 64kBlocksize:

$ perfpolicy --edit 64kBlocksize --description "64k block size performance policy"
--cache no