Job Management Partner 1/Base User's Guide

3.4.7 Settings to configure both physical and logical host environments on the same logical host

To configure both physical and logical host environments on the same host, you need to set up the network control. To set up network control, perform the procedure below.

Create a definition file that contains the following information using a text editor (such as Notepad):
physical-host-name physical-IP-address #node1
physical-host-name physical-IP-address #node2
You can use any name for the definition file. Define the physical host names and the physical IP addresses to match the host environment. As a physical host name, specify a host name displayed by the hostname command. Physical host names and physical IP addresses must be separated by one or more spaces or tab characters. The characters following the hash and up to the next linefeed constitute a comment. End the final line of the file with a linefeed character.
Example: When you build a 2-node cluster with jp1-node1 (IP address is 100.100.100.1) and jp1-node2 (IP address is 100.100.100.2) on the logical host jp1-cluster, create a definition file as stated below:
jp1-node1 100.100.100.1
jp1-node2 100.100.100.2

Apply the settings to the common definition information.
Execute the jbshostsimport command to apply the contents of the definition file to the common definition information for the physical and logical hosts. For details on the jbshostsimport command, see jbshostsimport in 13. Commands.
Example: Execute the jbshostsimport command in the following formats:
Stop JP1/Base services on physical and logical hosts.
c:\>installation-folder\bin\jbshostsimport -o definition-file-name
c:\>installation-folder\bin\jbshostsimport -o definition-file-name -h jp1-cluster
Start JP1/Base services on physical and logical hosts.

Check if the settings are correctly applied to the common definition information.
Execute the following command to check the applied settings:
Example:
To check the setting of the physical host jp1-node1, execute:
c:\>installation-folder\bin\jp1ping jp1-node1
LogicalHostnameKey : no define. use JP1_DEFAULT
jp1hosts : Use jp1hosts entry in JP1_DEFAULT
Search jp1hosts : jp1-node1 is found.
Resolved Host List : jp1-node1 -> jp1-node1(100.100.100.1)
...
To check the setting of the physical host jp1-node2, execute:
c:\>installation-folder\bin\jp1ping jp1-node2
LogicalHostnameKey : no define. use JP1_DEFAULT
jp1hosts : Use jp1hosts entry in JP1_DEFAULT
Search jp1hosts : jp1-node2 is found.
Resolved Host List : jp1-node2 -> jp1-node2(100.100.100.2)
...
To check the setting of the logical host jp1-cluster, execute:
c:\>installation-folder\bin\jp1ping -h jp1-cluster jp1-node1
LogicalHostnameKey : jp1-cluster
jp1hosts : Use jp1hosts entry in jp1-cluster
Search jp1hosts : jp1-node1 is found.
Resolved Host List : jp1-node1 -> 100.100.100.1(100.100.100.1)
...
c:\>installation-folder\bin\jp1ping -h jp1-cluster jp1-node2
LogicalHostnameKey : jp1-cluster
jp1hosts : Use jp1hosts entry in jp1-cluster
Search jp1hosts : jp1-node2 is found.
Resolved Host List : jp1-node2 -> 100.100.100.2(100.100.100.2)
...
The settings are correctly applied if the Resolved Host List line indicates the physical IP address you specified, as shown in the above example. When the indicated physical IP address is different from what you have specified, review the definition file and retry the application.

[Contents][Back][Next]

[Trademarks]