cctrl Commands

Applies to: Tungsten Clustering for MySQL

The following commands can be executed from within the cctrl CLI interface

Option	Description	Version
admin	Change to admin mode.
cluster	Issue a command across the entire cluster.
create composite	Create a composite dataservice.
datasource	Issue a command on a single datasource.
drop	Used to remove a composite level datasource. Can only be used in admin mode.
expert	Change to expert mode.
failover	Perform a failover operation from a primary to a replica.
help	Display the help information.
ls	Show cluster status.
members	List the managers of the dataservice.
physical	Enter physical mode.
ping	Test host availability.
quit Aliases: exit	Exit cctrl.
recover	Attempt to recover all dataservices within a cluster.
replicator	Issue a command on a specific replicator.
rm	Remove a datasource. Can only be issued in admin mode.
router	Issue a command on a specific router (connector)
service	Run a service script.
set	Set management options.
show topology	Shows the currently configured cluster topology.
switch	Promote a replica to a primary.
system summary	Outputs useful information and statistics regarding the manager on the host on which the command was executed.
use Aliases: cd	In composite clusters, use (or cd) will switch the working context to a different cluster service.