6.9.2 Changing communication settings (with jp1hosts2 information)
This subsection describes changing the communication settings of the respective hosts.
The following table shows whether you need to change the communication settings for the hosts in the system configuration shown in Figure 6-8.
Host name |
Communication settings of JP1/Base |
Communication settings of event services (edit of conf) |
|
---|---|---|---|
jp1hosts2 information |
Communication protocol settings |
||
hostA (physical host) |
Required |
Required |
Not required |
hostL (logical host) |
Not required |
Required |
Not required |
hostB |
Required |
Required |
Not required |
- Organization of this subsection
(1) Changes required for hostA (physical host)
Set up the jp1hosts2 definition file so that JP1/Base on each host recognizes the correct IP address.
-
Stop products for which JP1/Base is a prerequisite and which have dependency relationships with JP1/Base.
-
Stop JP1/Base.
-
Edit the jp1hosts2 definition file.
Edit the file as follows:
# Associate 20.0.0.10 with hostA and 20.0.0.20 with hostL hostA 20.0.0.10 hostB 20.0.0.11 hostL 20.0.0.20
-
Execute the jbshosts2import command.
jbshosts2import {-o|-r} [jp1hosts2-definition-file-name]
-
Execute the jbssetcnf command.
jbssetcnf physical_ipip.conf
-
Restart JP1/Base.
Also restart products for which JP1/Base is a prerequisite and programs which have dependency relationships with JP1/Base.
This completes the communication settings for hostA.
(2) Changes required for hostL (logical host)
-
Stop products for which JP1/Base is a prerequisite and programs which have dependency relationships with JP1/Base.
-
Stop JP1/Base.
-
Edit logical_ipip.conf.
Open logical_ipip.conf in a text editor or similar, locate the [LOGICALHOSTNAME\JP1BASE] parameter, and change it to [hostL\JP1BASE].
-
Execute the jbssetcnf command.
jbssetcnf logical_ipip.conf
-
Restart JP1/Base.
Also restart products for which JP1/Base is a prerequisite and programs which have dependency relationships with JP1/Base.
- Note
-
In cluster operation, apply the the common definition information of the logical host to the secondary node.
This completes the communication settings for hostL (logical host).
(3) Changes required for hostB
-
Stop products for which JP1/Base is a prerequisite and programs which have dependency relationships with JP1/Base.
-
Stop JP1/Base.
-
Edit the jp1hosts2 definition file.
Edit the file as follows:
# Associate 20.0.0.11 with hostB and 20.0.0.20 with hostL hostB 20.0.0.11 hostL 20.0.0.20
-
Execute the jbshosts2import command.
jbshosts2import {-o|-r} [jp1hosts2-definition-file-name]
-
Execute the jbssetcnf command.
jbssetcnf physical_ipip.conf
-
Restart JP1/Base.
Also restart products for which JP1/Base is a prerequisite and programs which have dependency relationships with JP1/Base.
This completes the communication settings for hostB.