I had the Atto 4Gb FC cards and had to make the leap to Mac OS 10.11 Thankfully we had a bunch of the LSI cards that came from other systems.
Yes, it’s crazy, but my other option is a QNAP box connected via 10Gb Ethernet that only works when it wants to. Most recently, the authentication that was tethered to our domain was a problem. I could connect to one share, but not the one a needed. IT turned off all authentication and then had to do a permission reset before it would work.
I don’t trust the QNAP, so I’m forced to rely on two 10 year old Ciprico Media Vaults… and now I’m running into issues with 10 year old SFP modules. Diode lasers only last so long.
On the other hand, I’m amazed with how long these things have lasted.
https://scottgfx.com