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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.
The archecker utility configuration parameters and environment variableThese topics describe the AC_CONFIG environment variable and the configuration parameters that you use with the archecker utility.
AC_TAPEDEV configuration parameterUse the AC_TAPEDEV configuration parameter to specify the local device name that is used by the ontape utility.

AC_TAPEDEV configuration parameter

Use the AC_TAPEDEV configuration parameter to specify the local device name that is used by the ontape utility.

If the tape device is set to STDIO, archecker receives input from standard input.