After you have updated the SYSTEM.SYSCHARSETS, SYSTEM.SYSCCSIDS and SYSTEM.SYSSTRINGS catalog tables, run the job control program ARISCNVD to load the CCSID information from the catalog tables into three phase files (ARISCCSD, ARISSTRD, and ARISSCRD).
The application server and the application requester use these files to enable the use of the new character set. For more information on the control program ARISCNVD, refer to the DB2 Server for VSE Program Directory.
When you have completed steps 1 through 7, you can start the application server using the newly defined character set. If the database manager detects an error in the character set, it uses the value of CHARNAME that was used the last time the application server was started.