Upgrade Dell EMC Unity Array OS
A few months back, I needed to upgrade a mid-range DELL/EMC Unity array. I was slightly apprehensive at first due to my previous experience upgrading EMC arrays; which could be somewhat of an arduous process. However, the process has been greatly simplified with the release of the Unity line. The process took around an hour and a half and can be done completely through the Unisphere UI. Although the upgrade process is non-disruptive due to the dual-node architecture, it is…