16.3.7 Environment settings when using the function for centrally managing client definitions
When using the function for centrally managing client definitions, create the client management definition file and the client definition file used with this function, on all nodes (create the same files on all nodes). If the file content is inconsistent among the nodes, the HADB server cannot be started in a multi-node configuration.
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If a master node switchover occurs, you need to create the same files on all nodes in order to continue using the function for centrally managing client definitions in the same state as before the switchover occurred.
In addition, if you changed the content of the client management definition file on the master node or the client definition file used with this function, please also change the content of the files on all slave nodes. If the file content is inconsistent among the nodes, executing the adbclientdefmang command with the --update option specified results in an error.
For details about the function for centrally managing client definitions, see 2.13 Centralized management of client definitions.