One of the primary motivations for using a RAM disk was to not beat-up SSD's with the kind of access swap space gets.
The advantage of a hardware RAM-based drive is that it is extremely fast. When these machines were built, this was the fastest way to get data on and off a swap drive.
Today SSD's are super fast. On some machines we now have a separate dedicated 250 GB SSD for swap. If it craps out, you throw it away and pop in a new one. No worries about comingling valuable data with swap space.
One of the primary motivations for using a RAM disk was to not beat-up SSD's with the kind of access swap space gets.
The advantage of a hardware RAM-based drive is that it is extremely fast. When these machines were built, this was the fastest way to get data on and off a swap drive.
Today SSD's are super fast. On some machines we now have a separate dedicated 250 GB SSD for swap. If it craps out, you throw it away and pop in a new one. No worries about comingling valuable data with swap space.