We have two R530's running ESXi 5.5. They are running slightly out of date firmware on the H730 mini RAID controllers that I'd like to update.
The problem is, the only firmware update files I can find are if you're running Windows or Linux. How do I update the firmware on the R530's if I'm running ESXi? I'm aware of the Dell SUU image, but even this is over 10GB is size, which is way too big even for a dual-layer DVD.
Dell don't seem to provide a 'hard disk' version of the firmware from what I can see.