HP StorageWorks P9000 Replication Manager Software 7.1 CLI User Guide (TB584-96026, May 2011)

the approximate amount listed in the table only apply under certain conditions, and are not a
guarantee product performance.
Table 11 Approximate amount required to verify Exchange Server 2003 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
database server
10 seconds2500 MB• CPU: Pentium 4 1.5 GHz
• Memory: 1 GB
• Storage system: XP128
35 seconds22 GB
• The following table lists the approximate amount of time required to verify a database for Ex-
change Server 2007.
Table 12 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 13 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.
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