I'm curious about SAS data transfer speed. Maximum is 12Gbps in the whole bus (not per drive) as far as I understand, but I have a scenario where I would like to have a faster data rate (hopefully around 40 to 80 gbps), stored into RAID-10 (thinking of SSD).
Why such a high speed is required? Because I need to read and write data of a common storage in a HPC-cluster system using infiniband as a low-latency netwok, with frequent read/write ops, and if 12Gbps is the max I'll get to write I don't see the point.
How can I speed up that number, or if there are performance improvements to be used.
Thank you in advance.