During the configuration stage of the Dell Seagate storage, the documentation states you should run the powervault_probe.py script. You may encounter the following error
Unrecognized model - VA012
Unrecognized model - VA084
The script is expecting a Dell storage array that begins with ME4 instead of VA012 or VA084.
Release: 8.1.3, 8.2.1, 8.2.2
If you have the larger VA084 storage array, the modification to the multipath.conf file below will fix the problem.
If you have the smaller VA012 storage device, a patched powervault_probe.py script is required. Using your license key as the username and password, download the patch here: https://license.soleranetworks.com/upgrades/NSR822-1. Instructions on how to apply the patch can be found in the README included in the zip file.
In addition to the 8.2.2-1 patch, there is one more modification required regardless of whether you have a VA084 or a VA012.
Confirm that the /etc/multipath.conf file has the following change.