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Preparing for the Upgrade in Place installation

The best practice is to decide carefully from the beginning what is the appropriate upgrade and maintenance level for your system.

Before the upgrade process begins, customers must verify that there is enough space in the basepref.MAINTLIB and ilprefa.MAINTLIB libraries in order to accommodate 50 additional blocks and 4 additional directory blocks.

In preparation for the upgrade, choose a method for obtaining the PTFs and HOLDDATA required for the upgrade process. You can choose between the following two methods:

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Upgrade in Place process