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AdministeringIn addition to administering the database server, you can tune performance, replicate data, and archive data.
Backup and Restore GuideThe HCL OneDB™ Backup and Restore Guide describes how to use the HCL® OneDB® ON-Bar and ontape utilities to back up and restore database server data. These utilities enable you to recover your databases after data is lost or becomes corrupted due to hardware or software failure or accident.
Backup and restore configuration parameter reference
Backup and restore configuration parametersThese topics describe the configuration parameters that you use with the ON-Bar, ontape, and archecker utilities.
ON-Bar and ontape configuration parameters and environment variableMany properties of the ON-Bar and ontape utilities are controlled by configuration parameters in the onconfig file. ON-Bar also has an environment variable.

ON-Bar and ontape configuration parameters and environment variable

Many properties of the ON-Bar and ontape utilities are controlled by configuration parameters in the onconfig file. ON-Bar also has an environment variable.

Important: ON-Bar does not use the TAPEDEV, TAPEBLK, TAPESIZE, LTAPEBLK, and LTAPESIZE configuration parameters. ON-Bar checks if LTAPEDEV is set to /dev/null on UNIX™ or NUL on Windows™.