13.4.1 Changing host names after linking with JP1/SLM
The following describes the procedure for changing the physical host name or logical host name of the PFM - Manager host, JP1/SLM host, PFM - Web Console host, PFM - Agent host, or PFM - RM host after linking with JP1/SLM.
For details on the standard procedure to change a host name in Performance Management, see the relevant chapter in the manual JP1/Performance Management Planning and Configuration Guide. If you are running a cluster system, see 10.3.3 Changing logical host names after starting operation or 10.5.3 Changing logical host names after starting operation in this manual.
- Organization of this subsection
(1) Changing the host name of PFM - Manager
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Use the standard procedure to change the PFM - Manager host name.
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Change the PFM - Manager host name in JP1/SLM.
Perform the setup so that the new host name can be resolved from the JP1/SLM host.
For details on changing the PFM - Manager host name in JP1/SLM, see the chapter that describes this procedure in the manual Job Management Partner 1/Service Level Management.
If you are using a definition file for custom monitoring items and a health check agent is linked with JP1/SLM, you must complete the task described in 13.4.1(4) Changing the host names of PFM - Agent and PFM - RM.
(2) Changing the host name of JP1/SLM
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Use the standard procedure to change the JP1/SLM host name.
For details on the standard procedure to change a host name in JP1/SLM, see the relevant chapter in the manual Job Management Partner 1/Service Level Management.
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In PFM - Manager, release linkage with the host on which JP1/SLM is running.
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In PFM - Manager, set up linkage with the new JP1/SLM host.
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In PFM - Agent and PFM - RM, set the new JP1/SLM host name.
Perform the setup so that the new JP1/SLM host name can be resolved from all PFM - Agent and PFM - RM hosts in the linkage relationship.
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In JP1/SLM, restart monitoring on all target hosts running PFM - Agent or PFM - RM.
For details about releasing and establishing linkage, see 13.3.3 Procedures for releasing linkage with JP1/SLM and 13.3.1 Setup for JP1/SLM linkage.
(3) Changing the host name of PFM - Web Console
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Use the standard procedure to change the PFM - Web Console host name.
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Change the PFM - Web Console host name in JP1/SLM.
Perform the setup so that the new PFM - Web Console host name can be resolved from the host on which you access the Web browser.
For details on changing the PFM - Web Console host name in JP1/SLM, see the chapter that describes this procedure in the manual Job Management Partner 1/Service Level Management.
(4) Changing the host names of PFM - Agent and PFM - RM
Monitoring items set in JP1/SLM are not retained when you change a PFM - Agent or PFM - RM host name. For this reason, after changing a host name you must set up monitoring again in JP1/SLM, as follows:
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Start PFM - Agent and PFM - RM on the target host.
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In JP1/SLM, stop monitoring on the target PFM - Agent or PFM - RM host you intend to change.
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Use the standard procedure to change the PFM - Agent or PFM - RM host name.
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Update the configuration information in JP1/SLM.
The previous PFM - Agent or PFM - RM information is deleted and the updated PFM - Agent or PFM - RM information appears.
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In JP1/SLM, set monitoring information for the changed PFM - Agent or PFM - RM host.
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In JP1/SLM, start monitoring on the new PFM - Agent or PFM - RM host.
If you proceed through these steps without stopping monitoring at step 2, you must disconnect PFM - Agent or PFM - RM from the monitoring console and re-execute step 6. If you skipped step 2 and executed step 3, complete the remaining three steps after disconnecting PFM - Agent or PFM - RM.
For details on JP1/SLM disconnection, see 13.3.3(3)(b) Disconnecting a JP1/SLM connection.
(5) Process flow for changing a monitoring host name
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Update the configuration information in JP1/SLM.
In PFM - Manager, change the business group settings for the new host if necessary.