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ONTAP 7-Mode Transition

Transitioning RHEL DMMP devices without file systems

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Before transition of a Red Hat Enterprise Linux (RHEL) DMMP device without a file system, you must verify that the DMMP device does not have a file system. You must also perform specific steps to prepare for the cutover phase, and after transition you must replace the WWID.

Related information

Verifying that RHEL LUNs are ready for transition using the Inventory Assessment Workbook

Verifying that RHEL 5 LUNs are ready for transition using the CLI

Verifying that RHEL 6 DDMP devices are ready for transition using CLI

Preparing for cutover when transitioning a Linux host DMMP device without a file system

Replacing 7-Mode LUN WWIDs on Linux hosts after transition of LUNs