chriswheelz Posted January 13, 2022 Share Posted January 13, 2022 hey guys!! im trying to do a direct connect from a windows 10 Pro machine to an unraid 6.9.2 machine. i bought 2 MNPA19-XTR 10GB Mellanox ConnectX-2 cards and a 35' sfp+ cable. Both the windows machine and the Unraid machine see the card just fine, I can move data between folder and edit file names without trouble. the problem arises when i try to move data between the machines. The transfer speed drops to 0, if i get any transfer speed its in the low kb range. I have posted my unraid diagnostics. Not sure if there that type of function for windows thanks for the help!! im still very new to unraid!! chris badwolf-diagnostics-20220113-0637.zip Quote Link to comment
Solution JorgeB Posted January 13, 2022 Solution Share Posted January 13, 2022 Jan 12 09:08:43 BadWolf kernel: mlx4_en: eth1: Link Down Jan 12 09:08:43 BadWolf kernel: mlx4_en: eth1: Link Up Jan 12 09:08:52 BadWolf kernel: mlx4_en: eth1: Link Down Jan 12 09:08:53 BadWolf kernel: mlx4_en: eth1: Link Up Jan 12 09:09:26 BadWolf kernel: mlx4_en: eth1: Link Down Jan 12 09:09:26 BadWolf kernel: mlx4_en: eth1: Link Up Jan 12 09:09:26 BadWolf kernel: mlx4_en: eth1: Link Down Jan 12 09:09:26 BadWolf kernel: mlx4_en: eth1: Link Up Jan 12 09:26:04 BadWolf kernel: mlx4_en: eth1: Link Down Jan 12 09:26:05 BadWolf kernel: mlx4_en: eth1: Link Up Jan 12 09:26:05 BadWolf kernel: mlx4_en: eth1: Link Down Jan 12 09:26:05 BadWolf kernel: mlx4_en: eth1: Link Up 10GbE link is constantly going up/down, try with a different cable, also note that max cable length for direct attach active cables is 10m (about 33feet). Quote Link to comment
chriswheelz Posted January 13, 2022 Author Share Posted January 13, 2022 ok...ill give that a shot!! thanks Quote Link to comment
chriswheelz Posted January 24, 2022 Author Share Posted January 24, 2022 That did it!!...thanks for the tip!! Quote Link to comment
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