This section discusses the actions that you should take if any of the following events occurs:
In this case, check the message that is output along with this message and take an appropriate action.
Eliminate the cause of the error and reenter the pdvrup command.
If you need to terminate HiRDB to correct the error, terminate HiRDB once. After eliminating the cause of the error, use the pdstart command to start HiRDB. When HiRDB starts, the pdvrup command entry request message (KFPS05203-Q) is issued, so that you can reenter the pdvrup command.
To correct the error, you may need to restore an earlier version of HiRDB, depending on the error. For example, if insufficient data dictionary RDAREA space is the cause of the upgrading error, you need to restore the previous version of HiRDB and use the database structure modification utility (pdmod). In this case, restore the previous version of HiRDB, eliminate the cause of the error, and then upgrade HiRDB again.
The following figure illustrates the procedure for restoring the previous version of HiRDB.
Figure 1-3 Procedure to restore HiRDB to the previous version (when version upgrade fails)
The following figure illustrates the procedure for deleting and re-creating the system files created by the later version.
Figure 1-4 Procedure for deleting and re-creating the system files created by the new version