Why are my Symmetrix SPC2/SCSI2 LUNs not properly recognised in Red Hat Enterprise Linux?

Updated -

Release Found: Red Hat Enterprise Linux 4


Red Hat Enterprise Linux does not recognize the LUNs presented by an EMC Symmetrix array. I do see a number of LUNs with numbers above 40000, but those have not been defined on the Symmetrix and they are not usable.

In /proc/scsi/scsi, the LUNs are seen as follows:

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