8.2 JP1/AO system migration procedure (to an environment with a different host name or IP address)

To migrate a JP1/AO system to an environment with a different host name or IP address , you must change the host name or IP address of the target server to those of the original server. After restoring JP1/AO, reset the host name or IP address of the target server to the one before the change.

Prerequisites

The following items must match on the original server and the target server:
- Host name
- IP address
- System locale
- The environment for Hitachi Command Suite products (configuration, version number, revision number, and restriction code)
- JP1/AO installation folder
- JP1/AO installation folders for databases
No tasks must be in the In Progress, Waiting for Response, Abnormal Detection, or Terminated status on the original JP1/AO server.
JP1/AO must not be installed on the target server.

The following describes the migration procedure depending on whether the original JP1/AO server has been upgraded.

Table 8‒2: Migration procedure
Task		Reference
1	Back up JP1/AO on the original server.	For non-cluster systems: Backing up data in JP1/AO (non-cluster configuration) in the JP1/AO Administration Guide For cluster systems: Backing up data in JP1/AO (Windows cluster configuration) or Backing up data in JP1/AO (Linux cluster configuration) in the JP1/AO Administration Guide
2	Change the host name and IP address of the target server to match the migration source environment.	--
3	Install JP1/AO on the target server.	For non-cluster systems: 1.1 New installation procedure For cluster systems: 5.1 Procedure for installing JP1/AO in a cluster system
4	Restore JP1/AO on the target server.	For non-cluster systems: Restoring data in a JP1/AO system (non-cluster configuration) in the JP1/AO Administration Guide For cluster systems: Restoring the JP1/AO system (Windows cluster configuration) or Restoring the JP1/AO system (Linux cluster configuration) in the JP1/AO Administration Guide
5	Return the host name and IP address of the target server to those before the migration. Perform the procedure for changing the host name and IP address.	4.3 Procedure to change the host name of the JP1/AO server 4.4 Procedure to change the IP address of the JP1/AO server
6	Make sure that the target server is running, and then start operations.	--

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