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How do I install Red Hat Enterprise Linux 5 to boot from SAN using device-mapper-multipath?

Solution Verified - Updated 2014-07-14T22:40:33+00:00 -

Issue

It is often desirable to install the operating system to a device on a Storage Area Network (SAN) instead of local disk storage for maximum reliability. In addition, device-mapper-multipath provides the ability to access the device through multiple paths, increasing redundancy and/or throughput. There are several steps one must take when installing Red Hat Enterprise Linux 5 to boot from SAN with device-mapper-multipath.

Environment

Red Hat Enterprise Linux 5

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