"The problem is that every layer in the stack lies. " Not enterprise gear. Reliable storage does exist. I have tested many vendors myself, and gone through spe

"The problem is that every layer in the stack lies. " Not enterprise gear. Reliable storage does exist. I have tested many vendors myself, and gone through spec sheets under NDA (as mentioned above). "They say "yes it is definitely written to durable storage" when it is just in some cache layer and about to be written." Enterprise hardware contains batteries specifically designed so that caches can still be written out to durable storage in the event of power loss. Have you ever dealt with managing battery learning cycles on a Dell PERC?