My Oracle Support Banner

Solaris 11 - Iscsi Over Infiniband - How to Identify HCA PCI Card (Doc ID 2022405.1)

Last updated on JUNE 13, 2019

Applies to:

Solaris Operating System - Version 10 3/05 and later
Information in this document applies to any platform.


This is a Solaris 11 T5-8 server connected via Infiniband to a ZFS storage array.

There are only two iscsi LUNs mapped from ZFS storage, boths are having Command Timeout on path errors :

"Command Timeout on path " errors usually indicate a path problem to the storage device or a storage problem.

Q. What is the common point here that can cause these errors?
You should find out how the server is connected to the storage, how many HCA are used, how many paths, how many IB switches involved,
how many storage controller ports, etc...


In this document you will see how to find these HW components and associated iscsi configuration on the server



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.