Installation cautions

IAM version 11.0.00 utilizes various functions and features available in z/OS operating systems and provide instructions available only on processors that support z/Architecture®. The minimum requirements for IAM version 11.0.00 are z/OS 2.3 or higher and a processor that supports the ninth edition of z/Architecture Principle of Operations (-09 level) or above. The specific processors are the z/EC12 or z/BC12 and above.

Do not copy the IAM Global Options from a previous version and follow the procedure in Setting the IAM Global Options to migrate from the IAM version you are currently using to IAM version 11.0.00.


The IAM PRO file format in IAM version 11.0.00 is downward compatible with versions 10.01, 9.4, 9.3, 9.2, 9.1 or 9.0, however, it is not downward compatible to IAM version 8.1 or previous releases. Any PRO files created in IAM version 9.0 or higher has to be converted to an enhanced format to be able to use it with version 8.1 or the other older versions. IAM version 11.0.0 support of IAM files on EAV volumes are not downward compatible with IAM version 8.1 or the other older versions.

 

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