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Migrating and upgradingYou can upgrade to the 2.0.0.0 version of HCL OneDB™ or migrate from other database servers to HCL OneDB™. Upgrading is an in-place migration method that uses your existing hardware and operating system software. Some changes to the HCL OneDB™ database server can affect upgrading from a previous release.
HCL OneDB™ Migration GuideThe HCL OneDB™ Migration Guide describes how to move data manually between databases, servers, and computers.
Migration to OneDB 2.0.0.0
Migrating to OneDB 2.0.0.0When you migrate to HCL OneDB™ 2.0.0.0, you must complete required migration and post-migration tasks.
Completing required post-migration tasksAfter you migrate, you must complete a series of post-migration tasks to prepare the new version of the server for use.
Back up HCL OneDB™ after migrating to the new versionUse a backup and restore tool (ON-Bar or ontape) to make a level-0 backup of the new database server. Do not overwrite the tapes that contain the final backup of the old database server.

Back up HCL OneDB after migrating to the new version

Use a backup and restore tool (ON-Bar or ontape) to make a level-0 backup of the new database server. Do not overwrite the tapes that contain the final backup of the old database server.

For more information, see the HCL OneDB™ Backup and Restore Guide.

Important: Do not restore the backed up logical-log files from your old database server for your new database server.

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