Option to Disable Hard Drive buffering

So many embedded devices have a small NAND drive which have a limited number of P/E cycles. Having this app always record to a "hard drive" buffer actualy degrades the life of the device.

I would like to request an option to Disable the drive buffer. Another option could be to move this buffer to RAM, which would be smaller, but would not degrade the device life.

Thanks for considering.

See Buffering to memory vs. buffering to hard drive