--name <config> to select which
config to act on.
Deploying RegattaDB
One-step
--src accepts either a .tar.zst archive or a directory containing Regatta RPMs.
--clean-install removes any previous installation on the nodes before reinstalling.
Step-by-step
create-cluster, one step at a time. Useful if you want
to inspect or troubleshoot a specific stage.
A few things worth knowing:
- Management commands take effect on the System Manager as soon as they’re issued.
There’s no transactional rollback. If
configurefails partway through (for example, a node can’t be reached), whatever was already applied before the failure stays applied. - After
start-cluster, if some modules didn’t reach an active state, RDT prints them as a warning rather than failing outright. Check the warning and investigate those modules before considering RegattaDB ready.
Starting and stopping
There are two independent layers you can start or stop:start-services/stop-services: starts or stops the System Manager and SNA as node-level services. This doesn’t affect whether the database modules themselves are running.start-cluster/stop-cluster: tells the System Manager to start or stop the operational modules (RDB, GDD, DCM, Sequencer), bringing the database up or down. Under the hood these issue theMANAGE SYSTEM STARTandMANAGE SYSTEM SHUTDOWNmanagement commands (see the System States and Commands).
Resetting RegattaDB
configure and
start-cluster again once reset finishes:
Cleaning up
clean preserves RDT and its own logs on that node while
removing everything else; if RDT isn’t installed there, the node is wiped completely.
Collecting debug information
--nodes
(repeatable, by node name or id) to limit collection to specific nodes; omit it to
collect from all nodes. --remote-destination controls the staging directory used on
each node (defaults to /tmp/regatta-collect). Run rdt collect --help for the full
list of options for this command.
This command wraps the standalone regatta-collect tool that runs on each node. See
that tool’s own documentation for its full set of options and additional examples.