Hi and thanks,   My apologies 4Gbps fc port 300Mbps     - HDD (or RAID) speed can be slower than link itself it was working on a former link at approx 2Gbps - copying bunch of small files is significantly slower than copying one big file Its replicat...

Fibre channel switching i believe       interface fc1/35  switchport speed 4000 interface fc1/35  switchport description ***PUL_EPR_011***  no shutdown   vsan database   So after speaking with the customer it would appear the link is over 10km and th...