Running SWC-DB in a Distributed Cluster

Edit the necessary configuration in etc/swcdb/*.cfg as by instructions

cd /opt/swcdb;          # SWCDB_INSTALL_PATH
cd sbin/;

the Utility ‘swcdb_cluster ‘

swcdb_cluster needs to set as by instructions

List the available commdand of swcdb_cluster

./swcdb_cluster --help;
Usage: swcdb_cluster [--core-opts] <subcommand> [--subcommand-opts] ...

Subcommands:

  deploy
  kill
  kill-fsbrokers
  kill-managers
  kill-rangers
  kill-thriftbrokers
  push-config
  shell
  start
  start-fsbrokers
  start-managers
  start-rangers
  start-thriftbrokers
  stop
  stop-fsbrokers
  stop-managers
  stop-rangers
  stop-thriftbrokers
  wait-ready

To deploy SWC-DB on the configured cluster

In order to proceed with the deploy command, you should have configured by the configurations instructions of the swcdb_cluster.

The deploy command will:

  • if from tar archive:
    • download the Archive, if the the swc.install.archive is set to URI.
    • copy the tar and extract the tar archive on all the hosts of the SWC-DB cluster
    • push-config from source-host etc/swcdb/ to all the hosts of the SWC-DB cluster
  • if from source-host installation:
    • copy all the files of SWC-DB install-path to all the hosts of the SWC-DB cluster
./swcdb_cluster deploy; 

To start the configured SWC-DB cluster

The ‘start' command will wait for ‘wait-ready' command of the cluster ready state with results output of the progress.

./swcdb_cluster start;

To stop the SWC-DB cluster

The ‘stop' command will wait for a graceful shutdown

./swcdb_cluster stop;