HP XP7 Replication Manager Application Agent CLI User Guide (TK981-96015, May 2014)

The following table lists the approximate amount of time required to verify a database for Ex-
change Server 2007.
Table 4 Approximate amount required to verify Exchange Server 2007 database for backup
by using VSS
Amount of time
required for
database verifica-
tion
Number of transac-
tion log files
(*.log)
Capacity of the
data file (*.edb)
System configuration for the
backup server
3 hours5500 GB
CPU: 3.0 GHz x 2
Memory: 6 GB
Storage system: HP
XP24000
The following table lists the approximate amount of time required to verify a database for Ex-
change Server 2010.
Table 5 Approximate amount required to verify Exchange Server 2010 database for backup
by using VSS
Amount of time
required for
database verific-
ation
Number of
transaction log
files (*.log)
Data file capacity
(*.edb)
Backup server system configuration
30 minutes5100 GB
CPU: 3.0 GHz x 2
Memory: 4 GB
Storage system: HP P9500
If you change settings for the following files, restart the Protection Manager service:
Application Agent configuration definition file (init.conf)
RAID Manager-linkage definition file (DEFAULT.dat)
For the storage groups subject to backup and restoration, do not enable circular logs. If a circular
log is enabled, you cannot perform backup and restoration by using VSS.
Restoring backup data obtained using VSS in units of Information Stores
When using Exchange Server 2007, you can restore backup data obtained by using VSS in units of
Information Stores (*.edb data files). Restoring backup data in units of Information Stores makes it
possible to quickly restore just the required data files.
To restore backup data in units of Information Stores, you must partition the disk into units of data to
be restored. Therefore, take into account the unit of restoration when allocating data files.
Database configurations that allow restoration in units of Information Stores
Configurations in which only the Information Store data files (*.edb) to be individually restored
are each stored on a separate disk
Configurations in which only the Information Store data files (*.edb) to be individually restored
are stored on the same disk
Configurations in which multiple Information Store data files within the same storage group
are stored on the same disk
Application Agent system configurations72