18. Error Handling Procedures

This chapter explains the procedures for handling HiRDB errors.

It contains the following sections:

Organization of this chapter
18.1 HiRDB processing and the HiRDB administrator's action in the event of an error
18.2 When a UAP does not execute correctly
18.3 When operation commands do not execute correctly
18.4 When HiRDB does not start
18.5 When HiRDB does not terminate
18.6 Handling of system log file errors
18.7 Handling of synchronization point dump file errors
18.8 Handling of status file errors
18.9 Handling of errors in files other than system files
18.10 When the OS terminates abnormally
18.11 Handling of errors while linked to an OLTP system
18.12 Handling of communication errors, CPU errors, and power failures
18.13 When HiRDB cannot be terminated because a user is still connected
18.14 Actions when there is an undetermined transaction
18.15 Handling of reduced activation (HiRDB/Parallel Server only)
18.16 Handling of disk errors
18.17 When a HiRDB (unit) terminates due to a system log file space shortage
18.18 When a utility terminates abnormally during execution of a reorganization with synchronization points set
18.19 Actions when page destruction in an RDAREA is detected
18.20 Actions to take when an RDAREA I/O error occurs
18.21 Checking the transaction completion type when an error occurs during commit processing (HiRDB/Parallel Server)
18.22 Actions to take when an error occurs while a local buffer is being used to update a shared table (HiRDB/Parallel Server only)
18.23 Actions to take when an error occurs in the system manager unit
18.24 Actions to take when a mismatch occurs between the original and the mirror duplicate
18.25 Recovery of HiRDB directory
18.26 Handling errors in the HiRDB file system areas