October 22, 20241 yr So I have a Pro WS WRX80E-SAGE SE that has 2 10GB nic's One is passed through to a VM (Connected to a switch at 1GB) and the other is used for unraid and shared to a different VM (And this nic is connected via a 10GB switch and shows "10000 Mbps, full duplex, mtu 1500" so its connected 10GB however my VM is only getting 2GB when testing using iperf3 The VM is using virtio and in windows set jumbo frames to 9014. Any idea how to get the full 10GB speed between them? Edited October 22, 20241 yr by almulder
October 23, 20241 yr First, don't setting different MTU. 2nd if the NIC are passthrough to VM, then it won't use vitrio driver, it will native driver. But I don't know which VM you are talking. Edited October 23, 20241 yr by Vr2Io
October 24, 20241 yr Author nic2 is passed through to VM2, VM1 shares nic1 with unraid and uses the vitrio driver.
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