MPXIO not Multi-pathing Newly Added LUNs
Last updated on JUNE 06, 2014
Applies to:Solaris SPARC Operating System - Version 10 3/05 to 11 11/11 [Release 10.0 to 11.0]
Information in this document applies to any platform.
When adding new LUNs from an IBM DS8300 they are showing up in format as 4 separate disks rather than a single MPXIO LUN.
LUNs from the same array are properly multi-pathed.
Some LUNs are used for DR. 99% of the time these LUNs are read / write prohibited from the DS8300 as they are being mirrored from another server.
In DR , break the mirror and read/write enable the LUNs to this host. But MPXIO didn't mutlipath them and in format they showed as 4 separate LUNs.
A current example is this test LUN allocated to the server server01
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