I remember this got a bit of coverage a year or so ago. Basically a tiered storage solution from Enmotus, licensed by AMD. And it seemed to work very well, combining fast and slow volumes of storage into one, with the benefits of both. I just haven't seen anyone mention it recently at all... Are people still using it? Has it been supplanted by better options? I'm just curious as to why an apparently very useful utility seems to have been forgotten about!
Not really that much benefits.
Only real benefit is no capacity loss.
Otherwise it basically adds just drawbacks/pitfalls compared to other solutions.
AMD should have licensed PrimoCache for SSD caching like Intel does with their own Smart Response Technology.
https://www.romexsoftware.com/en-us/primo-cache/
If caching drive fails all data is there in storage drive.
Whose content could be also accessed in any other PC just by attaching drive to it.
Also that caching is simple, safe and easy to remove without any risk for data, if you want to change your drives etc.
And because it works by caching drives/volumes shown by Windows Explorer, you could use it for caching redundant mirrored array.
Again tiered storage is like
RAID0:
If either drive fails, good luck for getting data back.
And because data structure is no doubt lot weirder than normal striping, even without drive failure accessing data would be no doubt hard in other PC.
So for home use lot worser than SSD caching.