topic Re: 2040HA Single DS4243 Stack in ONTAP Hardware

2040HA Single DS4243 Stack

nsitps1976 — Thu, 05 Jun 2025 06:58:38 GMT

Please can someone check this configuration for me - (I have read the installation guide but it does not discuss single shelf SAS rules)

Controller A SAS Port <> IOM A Square Port

Controller B SAS Port <> IOM B Circle Port

IOM A Circle Port <> IOM B Square Port

The ACP connection are the same as above??

Re: 2040HA Single DS4243 Stack

ismopuuronen — Fri, 20 May 2011 08:16:28 GMT

Has anyone tried this yet?
Interesting way to cable it, but what you are trying to achieve with this, or what would be benefit compared to Singlepath HA if it works?

Controller A SAS Port <> IOM A Square Port
Controller B SAS Port <> IOM B Square Port

Re: 2040HA Single DS4243 Stack

radek_kubka — Fri, 20 May 2011 08:59:08 GMT

Controller A SAS Port <> IOM A Square Port
Controller B SAS Port <> IOM B Square Port

This is the way to go, indeed.

This doc provides all the rules with relevant examples:

http://now.netapp.com/NOW/knowledge/docs/hardware/filer/215-05500_A0.pdf

Regards,

Radek