This section explains the tasks that must be performed prior to installation.
Backing up existing environments
If you are upgrading or reinstalling, back up your existing environment in case installation fails.
For the detailed backup procedure, see the following.
Shutdown of jobs
Ensure that all of Systemwalker Operation Manager jobs have stopped. Then, start Systemwalker upgrade installation or reinstallation.
Installation in single-user mode [Solaris/Linux]
To install in single-user mode, perform the installation with the /opt directory and the target installation directory mounted.
Using DHCP
The Systemwalker Operation Manager server feature does not work on server machines that use DHCP servers to dynamically assign IP addresses.
Configuring firewall settings
For the port number/protocol used by Systemwalker Operation Manager, allow communication in the firewall settings. For information on how to allow necessary communication (ports) to the firewall function, refer to the OS documentation. Refer to "C.1 Listing of Port Numbers" for information on the ports that Systemwalker Operation Manager uses.
Note
Using the mjrmtjob command
It is necessary to set the port numbers for the firewall to execute a job on a remote machine using the mjrmtjob command and to use the remote machine environment where the firewall function is used. On the remote machine, allow the port numbers listed in "Remote machine (port numbers that should accept external server access)".
You need a remote machine license to use the mjrmtjob command to execute jobs on a remote machine.
