so, avere vfxt for azure... you're asking about the difference between the 2019 and the 2024 version? well, here's the thing. avere vfxt was actually retired and officially taken off the market back in 2021. microsoft stopped selling it and stopped providing support for new deployments. so there isn't a 2024 version, my friend.
the 2019 version was the last one they offered. it was a hardware solution, a physical appliance you'd use to cache data in azure for high performance computing tasks. but since its retirement, you can't really buy it or set up a new one anymore.
if you're looking for something similar to handle a large hybrid filesystem, you should check out azure hpc cache. that's microsoft's newer service that kinda replaced avere vfxt. it's a software based solution that does a lot of the same cool stuff, like aggregating data sources and giving you a fast namespace for your files.
this might help in other scenarios too, always good to know the modern alternative.
here's the official doc on azure hpc cache if you want to dive deeper. https://free.blessedness.top/en-us/azure/hpc-cache/
hope that clears things up. sorry the avere vfxt isn't around anymore, but the new option might be even better for you. let me know if you have more questions.
Best regards,
Alex
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