SHOW SYSTEM STATE - Regatta

Synopsis

SHOW SYSTEM STATE [ DETAILED ]

Description

This command is used to query the operational state of the system. The command returns a single row. In its basic form, the row contains a single STATE field, which can take one of the following values: {ACTIVE, SHUTTING DOWN}. With the DETAILED parameter specified, additional fields are included.

Parameters

DETAILED With this optional parameter, the result contains additional columns. The following table lists the columns of the result, including the ones appearing in the basic view and the ones that are included only in the detailed view.

Column name	Data type	Included in basic view	Description
STATE	`VARCHAR(16)`	Yes	The operational state of the system.
PHASE	`VARCHAR(32)`	No	In `ACTIVE` state: `NULL`. In `SHUTTING_DOWN` state: the current shutdown phase out of the total number of phases in the form “i / n” (e.g., “2 / 4”).
NUMBER OF MODULES	`INT`	No	In `ACTIVE` state: The number of active modules. In `SHUTTING DOWN` state: The number of modules that haven’t finished the current shutdown phase.

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