Symfoware Server V12.0.0 Cluster Operation Guide

3.2 Modifying Database Cluster Attributes

This section explains the following operations:

• Displaying database instance information

• Modifying database instance content

• Deleting a database instance

Displaying database cluster information

Execute the pgx_pclrsc command as shown below (note that if -c is not specified, the command lists all registered database cluster names):

# pgx_pclrsc -p -c databaseClusterName

Modifying database instance content

1. Stop RMS.

2. Execute the pgx_pclrsc command as shown below (this is the simplest example):

   # pgx_pclrsc -d -c databaseClusterName
   # pgx_pclrsc -a -c databaseClusterName -u osUser -D pgData -w workDir -n memberNodes

Note

If you are modifying attributes, first delete the database cluster from the cluster application, and then re-create it.

See

Refer to "Reference" for information on the pgx_pclrsc command.

Deleting a database instance

1. Stop RMS.

2. Delete the database cluster from the cluster application.

3. Execute the pgx_pclrsc command as shown below:

   # pgx_pclrsc -d -c databaseClusterName

Note

The directory specified in the -w option of the pgx_pclrsc command during registration will not be deleted. Use operating system commands to delete it if necessary.