Performs a number of Command Center tasks from the command line, including starting a recommendations scan, performing a table metadata scan, and importing and exporting workload management rules.
gpcc-util <command> [ <options> ]
gpcc [ --version | -v ]
gpcc [ --help | -h ]
Commands
Recommendation Command
The recommendation command controls the recommendation scan process.
Options
-d or --duration : Optional. Specifies the duration limit of the recommendation scan.
--help : Optional. Provides more information about the recommendation command.
start : Optional. Starts the recomendation scan immediately.
Table Scan Command
The table-scan command performs a scan of the table metadata in the cluster.
Options
--help : Optional. Provides more information about the table-scan command.
start : Optional. Starts the table metadata scan immediately.
--skip_size_check or -s : Optional. Skips table size calculations.
Workload Management Rule (WLM) Command
The wlm-rule command imports or exports workload management rules.
Options
export : Export workload management rules.
--file or -f : Specifies the path of the text file from which to import rules or to which to export rules.
--help : Optional. Provides more information about the table-scan command.
import : Import workload management rules.
Global Options
--version or -v : Displays the gpcc-util version.
--help or -h : Displays syntax and help text for the gpcc-util command.
Examples
Start a recommendation scan immediately, limiting its duration to 12 hours:
gpcc-util recommendation start -d 12h
Get help on the table metadata scan's start command:
gpcc-util table-scan start --help
Export workload management rules to a file in the /tmp directory called rules.txt:
gpcc-util wlm-rule export --file /tmp/rules.txt
