Interstage Shunsaku Data Manager Troubleshooting - Microsoft(R) Windows(R) 2000/ Microsoft(R) Windows Server(TM) 2003 - - UNIX -

A.6.3 Backup/Recovery

Is it necessary to stop a service during the backup and the recovery?

It is not necessary to stop a service when using the shundbackup command to backup the data.

However, if the system is operated without using an operation log file, an error will occur when updating the data (adding, deleting or updating the data) through an application during the backup.

It is necessary to stop the service when using the shundrecover command to recovery the data. In addition, the following commands cannot be executed during the backup and recovery:

[During the backup]

• Backup start declaration by shundbackup command

[During the recovery]

• Recovery start declaration by shundrecover command

[Common]

• shundclear command
• shundimport command
• shundresend command
• shundcds command
• shundexport command
• shundrecover command
• shunsysstart command
• shunsysstop command
• Adding searcher or alternative searcher by shunsyscfgedit command

Refer to Backup and Recovery in the Operator's Guide for more information on the backup and recovery. Also, refer to Conflict Relationships in the Operator's Guide for more information on the conflict relationships between each command and the application.