HP ProLiant 4500 Compaq ProLiant Cluster HA/F100 and HA/F200 Administrator Gui - Page 155

Using Compaq Redundancy Manager in a Single-Server Environment

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Using Compaq Redundancy Manager in a Single-Server Environment B-3 Figure B-2 shows a single-server setup with dual RA4000s. This setup provides redundant paths and I/O load balancing capability. RA4000 A S RA4000 A S storage hub storage hub A S Server Figure B-2. Single-server setup with dual RA4000s Redundancy Manager can be configured with multiple paths to a particular storage device. Each path can be defined as an active path, enabling static I/O load balancing, or with one active and one or more standby paths for failover. The Compaq Redundancy Manager graphical user interface (GUI) enables sophisticated system configuration and control of each defined path. Redundancy Manager is supported on all Compaq ProLiant servers in single-server configurations. The following sections provide information about: s Installing Redundancy Manager s Managing Redundancy Manager s Troubleshooting Redundancy Manager

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Using Compaq Redundancy Manager in a Single-Server Environment
B-3
Figure B-2 shows a single-server setup with dual RA4000s. This setup
provides redundant paths and I/O load balancing capability.
RA4000
RA4000
Server
S
S
S
A
A
A
storage hub
storage hub
Figure B-2.
Single-server setup with dual RA4000s
Redundancy Manager can be configured with multiple paths to a particular
storage device. Each path can be defined as an active path, enabling static I/O
load balancing, or with one active and one or more standby paths for failover.
The Compaq Redundancy Manager graphical user interface (GUI) enables
sophisticated system configuration and control of each defined path.
Redundancy Manager is supported on all Compaq ProLiant servers in
single-server configurations.
The following sections provide information about:
■
Installing Redundancy Manager
■
Managing Redundancy Manager
■
Troubleshooting Redundancy Manager