GLPCFG081E The directory server instance 'DirInstanceName' already exists. Specify a unique value.

Explanation

The directory server instance is created with the same name as the specified user name. A directory server instance with the specified user name already exists on the system. During migration, the user name is shown pre-filled with the DB2 instance name detected from the backup configuration file. If a directory server instance with the same name already exists on the system, you cannot continue with migration until a different user name is specified.

User response

Verify that a unique and valid system user name is specified. Also, check that there is not already a directory server instance with the same name.