How it started

I've been delaying this PureDisk upgrade from 6.2 to 6.5.1.2.
There were simply many other tasks at my hands and also the upgrade did not simply look easy and it made me hesitate.

What if it goes wrong?

Recently I had all 3 of my PureDisk environments giving me storage problems due to internal/external causes.

First one was relatively simple, it's a 6.2.2 all-in-one node and it ran out of disk space for /Storage - 95% full.

The storage array was not a SAN but a dedicated one.