gcloud spanner databases change-quorum - change quorum of a Cloud Spanner database

gcloud spanner databases change-quorum(DATABASE :--instance=INSTANCE)(--dual-region    |--serving-location=SERVING_LOCATION--single-region)[--etag=ETAG][GCLOUD_WIDE_FLAG …]

gcloudspannerdatabaseschange-quorummy-database-id--instance=my-instance-id--dual-region

To trigger change quorum from dual-region mode to single-region mode withserving location asasia-south1, run:

gcloudspannerdatabaseschange-quorummy-database-id--instance=my-instance-id--single-region--serving-location=asia-south1

To trigger change quorum using etag specified, run:

gcloudspannerdatabaseschange-quorummy-database-id--instance=my-instance-id--dual-region--etag=ETAG

Database resource - The Cloud Spanner database to change quorum. The argumentsin this group can be used to specify the attributes of this resource. (NOTE)Some attributes are not given arguments in this group but can be set in otherways.

To set theproject attribute:

• provide the argumentdatabase on the command line with a fullyspecified name;
• provide the argument--project on the command line;
• set the propertycore/project.

This must be specified.

DATABASE

ID of the database or fully qualified identifier for the database.

To set thedatabase attribute:

• provide the argumentdatabase on the command line.

This positional argument must be specified if any of the other arguments in thisgroup are specified.

--instance=INSTANCE

The Cloud Spanner instance for the database.

To set theinstance attribute:

• provide the argumentdatabase on the command line with a fullyspecified name;
• provide the argument--instance on the command line;
• set the propertyspanner/instance.

Exactly one of these must be specified:

Command-line flag for dual-region quorum change:

--dual-region

Switch to dual-region quorum type.

Command-line flags for single-region quorum change:

--serving-location=SERVING_LOCATION

The cloud Spanner location.

This flag argument must be specified if any of the other arguments in this groupare specified.

--single-region

Switch to single-region quorum type.

This flag argument must be specified if any of the other arguments in this groupare specified.

--etag=ETAG

Used for optimistic concurrency control.

Run$gcloud help for details.