"Bad" ram re-mapping is handy for equipment that has special areas of memory shared with hardware like accelerator ASIC, other cpu, or unknown features. Also useful in extreme environment contexts, where the chips may get heavily damaged while in use.
>hard disks would even come with a list of known bad ones printed on the top.
HDD still do, but the flash on the controller quietly handles sector sparing, and remapping. This is why one can't just swap unmodified controller PCB anymore for data-recovery without secret vendor software. =3
>hard disks would even come with a list of known bad ones printed on the top.
HDD still do, but the flash on the controller quietly handles sector sparing, and remapping. This is why one can't just swap unmodified controller PCB anymore for data-recovery without secret vendor software. =3