HP OpenView Storage Data Protector B6960-96008 User Manual
G-30
Glossary
backup and at least one incremental
backup, into a new, consolidated version
of this object.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
and online backup.
offline recovery
Offline recovery is performed if the Cell
Manager is not accessible, for example,
due to network problems. Only
Offline recovery is performed if the Cell
Manager is not accessible, for example,
due to network problems. Only