Hey all, new user to the Pure environment, but I've been doing storage for a while now. I feel like I'm bashing my head against a wall here.

We got a new X50 for a new UCSX datacenter deployment, and the intention is to use NVMe-RoCE for our storage (latency is killer for us). Got the array up and running with PS though that seemed like it was unnecessary to get it going. We did have to ask support to enable roce on the array, they got that done too.

I've got a couple of hosts already deployed, and trying to discover storage when following the guides, and this is where the trouble begins. I'm never able to discover anything. I can ping from the vmk to the controller, but discovery fails every time (Unable to discover).

Support told me to follow the NVMe-TCP guide because it's the same (I have my doubts there).

Anyone have some guidance of where to poke to troubleshoot this before I rip it all to the ground and start from scratch? :)

ETA: We're working. Ended up that there was no issue with COS/QOS, it was a specific setting inside Pure that had to do with PFC (I think). Found a couple other little things we need to fix, and not sure about a couple MTU things, but otherwise... ITS ALIVE.