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Installing hadb, To install hadb, Starting hadb – Sun Microsystems 2005Q2 User Manual

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To restart the Web Server, execute the start program in
web_server_install_dir/https-hostname.

To restart the node agent, use the command asadmin start-node-agent
hostname. Replace the variable hostname with the name of the host where the
Application Server is running.

Installing HADB

This section provides the steps for installing the high-availability database (HADB).

Note –

If you plan to run the high-availability database on the Application Server

machine, and if you installed HADB when you installed Application Server, skip to

“Starting HADB” on page 28

.

You can install the HADB component on the same machine as your Application Server
system if you have 2 Gbytes of memory and 1-2 CPUs. If not, use additional hardware.
For example:

Two 1 CPU systems with 512 Mbytes to 1 Gbyte memory each

One 1-2 CPU system with 1 Gbytes to 2 Gbytes memory

To Install HADB

1. Run the Application Server or Java Enterprise System installer.

2. Choose the option to install HADB.

3. Complete the installation on your hosts.

Starting HADB

This section describes starting the HADB management agent in most cases by running
the ma-initd script. For a production deployment, start the management agent as a
service to ensure its availability. For more information, see “Starting the HADB
Management Agent” in Sun Java System Application Server Enterprise Edition 8.1 2005Q2
High Availability Administration Guide
.

Steps

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Sun Java System Application Server Enterprise Edition 8.1 2005Q2 Quick Start Guide