How to List the Single Path Devices for an EMC PowerPath Multipathing Device (Doc ID 420839.1)

Last updated on MARCH 09, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Linux OS - Version 1.0.4-1 and later
Linux x86
Linux x86-64
***Checked for relevance on 15-Nov-2010***
Linux Kernel - Version: 1.0.4-1 to 1.0.5-1
Linux Kernel - Version: 2.4.21 to 2.4.21-47

***Checked for relevance on 17-May-2013***
EMC providing powermt utility for all versions of Enterprise Linux and Oracle Linux.


Goal

You are going to add new disks via Oracle ASMLib (oracleasm) and you are given the multipath devices (/dev/emcpower*) to be used.  You cannot use them for oracleasm on 2.4 kernel as it is not supported



So you need to know the single path devices for a specific emcpower device. 

Solution

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