How to reduce multipath of LUN to address for AIX upgrade.

[Ontapforrum]

Please elaborate your query.

[S-Sahu]

Hi Want to remove multipath to singlepath for LUN for AIX server migration, due to multipath its seeing the disks with same PVIDs 

https://www.ibm.com/support/pages/aix-migration-failed-due-duplicate-pvids

[Ontapforrum]

I guess you need a MPIO. Multipath software presents the operating system with a single virtual device that represents the active multiple physical paths to the storage.

I am not sure what the commands are for AIX, but try this and check if NetApp AIX MPIO is installed?

# lsdev -Ccdisk

I don’t know which AIX OS you got, but some references: (Just look up)

https://docs.netapp.com/us-en/ontap-sanhost/hu_aix_61.html

Install AIX Host Utilities 6.1 (netapp.com)

https://mysupport.netapp.com/site/products/all/details/hostutilities/downloads-tab/download/61343/6.1/downloads

NetApp Support Site - Product Details - 6.1