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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.
Overview of HCL OneDB™ migrationBefore you upgrade to the new version of HCL OneDB™, ensure that you understand the migration process and prerequisites.
Hardware and operating system requirementsEnsure that you meet the operating system and hardware requirements for HCL OneDB™ 2.0.0.0.

Hardware and operating system requirements

Ensure that you meet the operating system and hardware requirements for HCL OneDB™ 2.0.0.0.

Before you upgrade or migrate to the current version of HCL OneDB, ensure that the system you choose meets the necessary operating system, hardware, disk, and memory requirements.

Your hardware must support the operating systems that HCL OneDB Version 2.0.0.0 supports, and it must provide enough disk space for the database server and all your other software applications.

Check the machine notes for information about the operating-system patches that you need for successful installation and operation of the database server. Follow any platform-specific instructions in the machine notes.

UNIX, Linux: You might have to change some of the kernel parameters for your UNIX™ or Linux™ operating system before you install HCL OneDB Version 2.0.0.0. Refer to the kernel-configuration instructions for your operating system.

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