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G-31
Glossary
data for multiple objects selected for
restore is read from media at the same
time, thereby improving performance.
parallelism
The concept of reading multiple data
streams from an online database.
physical device
A physical unit that contains either a
drive or a more complex unit such as a
library.
post-exec
A backup option that executes a
command or script after the backup of
an object or after the entire session
completes. Post-exec commands are not
supplied by Data Protector. You need to
create your own. They can be written as
executables or batch files on Windows
and as shell scripts on UNIX.
See also pre-exec.
pre- and post-exec commands
Pre- and post-exec commands are used
to perform additional action before and
after a backup or restore session. They
are not supplied by Data Protector. You
need to create your own commands.
They can be written as executables or
batch files on Windows and as shell
scripts on UNIX.
prealloc list
A subset of media in a media pool that
specifies the order in which media are
used for backup.
pre-exec
A backup option that executes a
command or script before the backup of
an object or before the entire session is
started. Pre-exec commands are not
supplied by Data Protector. You need to
create your own. They can be written as
executables or batch files on Windows
and as shell scripts on UNIX.
See also post-exec.
Primary Volume (P-VOL) (HP
StorageWorks Disk Array XP specific
term)
Standard HP StorageWorks Disk Array
XP LDEVs that act as a primary volume
for the CA and BC configurations. The
P-VOL is located in the MCU.
See also Secondary Volume (S-VOL).
Private Information Store (MS
Exchange 5.5 Server specific term)
A part of the Information Store that
maintains information in user
mailboxes. A mailbox store consists of a
binary rich-text .edb file.
protection
See data protection and also catalog
protection.