5.9 Overview of performing an overwrite installation in a cluster system
To perform an overwrite installation of JP1/IT Desktop Management 2 in a cluster system, perform an overwrite installation on the primary server first, and then on the standby server.
To perform overwrite installation in a cluster system:
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Take the service resources of JP1/IT Desktop Management 2 on the primary server offline.
For details about the service resources to be taken offline, see the JP1/IT Desktop Management 2 service resources (generic services) row in the table listing the resources that must be registered in groups. You can find the table in 2.10.2 Procedure for creating a group resource on the primary server. The IP address resource, network name resource, and shared disk (physical disk) resource remain online.
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On the primary server, perform an overwrite installation of JP1/IT Desktop Management 2 - Manager.
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Start setup on the primary server to upgrade the database.
If you do not need to upgrade the database, you can skip this step.
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Copy the file that is output when setup finishes on the primary server to the standby server.
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Move the owner of the group resource to the standby server.
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On the standby server, perform an overwrite installation of JP1/IT Desktop Management 2 - Manager.
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Start setup on the standby server to upgrade the database.
If you do not need to upgrade the database, you can skip this step.
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Move the owner of the group resource to the primary server.
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Bring online the service resource you took offline in step 1.
The process of performing the overwrite installation in a cluster system is complete.
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