HP OpenView Storage B6960-96008 manual Object copy session, Object copying, Object mirror

Glossary

backup and at least one incremental backup, into a new, consolidated version of this object.

object copy

A copy of a specific object version that is created during an object copy session or a backup session with object mirroring.

object copy session

A process that creates an additional copy of the backed up data on a different media set. During an object copy session, the selected backed up objects are copied from the source to the target media.

object copying

The process of copying selected object versions to a specific media set. You can select object versions from one or several backup sessions to be copied.

Object ID (Windows specific term) The object IDs (OIDs) enable access to NTFS 5 files no matter where in the system the files reside. Data Protector treats the OIDs as alternate streams of the files.

object mirror

A copy of a backup object created using object mirroring. Object mirrors are often referred to as object copies.

object mirroring

The process of writing the same data to several media sets during a backup session. Data Protector enables you to mirror all or some backup objects to one or more media sets.

offline backup

A backup during which an application database cannot be used by the application.

•For simple backup methods (non ZDB), the database is generally put into a quiescent state that allows use by the backup system, but not the application, for the whole backup period (~minutes/hours). For instance, for backup to tape, until streaming of data to the tape is finished.

•For ZDB methods, the database is also put into the quiescent state, but for the period of the data replication process only (~seconds). Normal database operation can then be resumed for the rest of the backup process.

See also zero downtime backup (ZDB) and online backup.

offline recovery

Offline recovery is performed if the Cell Manager is not accessible, for example, due to network problems. Only

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