HP StorageWorks P9000 Command View Advanced Edition Suite Software 7.1.1 Administrator Guide (web) (TB581-96065, September 2011)

8 Setting up a cluster environment
By clustering two P9000 Command View AE Suite product management servers together in an
active-standby configuration, the availability of P9000 Command View AE Suite products can be
improved.
This chapter explains how to set up a cluster environment for P9000 Command View AE Suite products.
Verifying the management server environment
The setup procedure differs depending on the management server environment. For details, see the
appropriate section in the following table, and perform setup as indicated.
Table 56 Setup methods for various management server environments
SeeManagement server environment
Installing P9000 Command View
AE Suite on cluster management
servers (new installa-
tion), page 162
Device Manager has not been installed.
The management server is op-
erating in a cluster environment
Installing P9000 Command View
AE Suite on cluster management
servers (upgrade or over-
write), page 175
Device Manager has been installed.
Changing the management server
environment from a non-cluster
environment to a cluster environ-
ment , page 178
Device Manager has not been installed.
The management server is op-
erating in a non-cluster environ-
ment
Changing the management server
environment from a non-cluster
environment to a cluster environ-
ment , page 178
Device Manager has been installed.
Before setting up a cluster environment, re-create and back up the database. Check that the following
unused capacity is available on the management servers:
• Unused capacity required at the location where the database is re-created:
The required unused capacity is equal to the disk space used by the Common Component database
combined with the disk space used by the databases for all P9000 Command View AE Suite
products (including the Device Manager server database) installed on a Device Manager server.
• Unused capacity required to back up the databases:
(total-size-of-P9000–Command-View-AE-Suite-product-databases-to-be-
backed-up x 2) + 20 MB
The sizes of the Device Manager, Tiered Storage Manager, Replication Manager, and Common
Component databases are equal to the sizes of the folders or directories that contain the database
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