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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.
ON-Bar backup and restore system
ON-Bar catalog tablesThese topics describe the ON-Bar tables that are stored in the sysutils database.
The bar_server tableThe bar_server table lists the database servers in an installation. This table is used to ensure that backup objects are returned to their proper places during a restore.

The bar_server table

The bar_server table lists the database servers in an installation. This table is used to ensure that backup objects are returned to their proper places during a restore.

Table 1. **bar_server** table columns
Column name	Type	Explanation
srv_name	VARCHAR(128,0)	DBSERVERNAME value specified in the onconfig file. Database server name can be up to 128 characters.
srv_node	CHAR(256)	Host name of the computer where the database server resides. The host name can be up to 256 characters.
srv_synctime	INTEGER	The time onsmsync was run.