Last updated on JULY 29, 2016
Applies to:Sun Storage Traffic Manager Software - Version 4.6 and later
Solaris Operating System - Version 10 3/05 to 10 1/13 U11 [Release 10.0]
Information in this document applies to any platform.
***Updated 26 July 2015***
Some applications like Oracle RAC require that the MPxIO/STMS controller numbers are consistent across multiple nodes.
This c0 reservation is independent of mpxio enable/disable and independent of established /dev namespace.
The procedure below applies to all versions of Solaris 10 only
In this scenario, after replacing a faulty HBA, the MPxIO controller number changed from the original c6 to c0. The goal is to change it back to c6.
Comparing the explorer before and after the HBA was replaced showed that the /dev/cfg links and /etc/path_to_inst are the same, and yet somehow the controller number changed. Hardware installation of the HBAs is exactly the same as the other Oracle RAC node. The /dev/cfg and /etc/path_to_inst are also exactly the same as the other node.
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