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How can I solve error:" ln: failed to create symbolic link ‘./subsystems’: Operation not permitted"
during soft link creation in setting up the NVMe over fabric, while i am a root user!
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1
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70
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April 5, 2020
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Hello.
I have a Connectx-4 Lx and I;m trying to setup PTP master from Linux Ubuntu 19.04 with this card to another device using ptp4l, no GPS. It works, but I noticed that time error gets linearly worse overtime. How I can make it stable?
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2
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67
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March 31, 2020
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What to do for Back-to-Back ConnectX-4 LX? Link-State is UP but no IP-Communication on Windows Server 2019.
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3
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58
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March 26, 2020
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OVS Port Mirroring with CX5
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3
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45
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March 22, 2020
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Hi
I am using Mellanox connectx-5 100GbE Nic card. When i tried to run ASAP2 OVS offload, I have observed followings
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0
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40
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February 10, 2020
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Mlx5 udp out-of-order between fragmented and non-fragmented UDP packets when sender is using mlx4
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0
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41
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February 6, 2020
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I use the AF_XDP and the example of the linux kernel (xdpsock) and I reach a maximum at 1Mpps in Tx and 5Mpps in Rx (and zero-copy is not activable when it should be I think), where I would be expecting 15/20Mpp
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1
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36
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January 21, 2020
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Is Direct Hardware Port Forwarding with line-rate Conversion possible with ConnectX-5 ?
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3
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49
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November 29, 2019
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Local bridging / eswitch between ports on ConnectX-3 VPI in Ethernet mode
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6
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77
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November 13, 2019
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Two 100G port MT27800 Family [ConnectX-5]
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1
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67
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November 10, 2019
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Dual port Connectx5 both ports go down
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6
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51
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October 25, 2019
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Setting up Mellanox NVMf offload
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3
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119
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October 10, 2019
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Unable to use connect-X3 on ubuntu 18 with ethernet because there is no LINK_TYPE_P1 option
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4
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91
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October 4, 2019
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How to force 25G FEC on MCX512A-ACAT
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0
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51
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September 30, 2019
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Where can I get custom firmware on a network adapter MCX312B-XCCT ?
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8
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66
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September 9, 2019
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Hpe 5950 dac cable to mellanox MCX4121A-ACAT
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4
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41
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September 9, 2019
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Layer 2 link errors when trying to connect ConnectX-5 and Xilinx FPGA
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1
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68
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August 19, 2019
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Slow performance win 10
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2
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75
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August 12, 2019
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Packet Drops issue
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1
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48
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July 11, 2019
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MCX311A-XCAT with "wrong" GUIDs
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2
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40
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June 24, 2019
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Failed to config the SR-IOV and attach the VF to dpdk
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2
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73
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June 20, 2019
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Priority trust state is not supported on your system
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3
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114
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June 12, 2019
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Are legacy/INTx interrupts known to work on connectx-4 adapters?
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1
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33
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May 30, 2019
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rx-out-of-buffer
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10
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242
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May 6, 2019
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HW LAG support with ConnectX-5 adapter
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1
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38
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May 2, 2019
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ConnectX-5 tx_pci_signal_integrity
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2
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40
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April 25, 2019
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Connectx-2 or connectx-3 not linking to network. No IP. No link light.
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3
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47
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April 15, 2019
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ConnectX-5 Embedded PCIe Switch
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1
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53
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March 20, 2019
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OpenStack with Ceph RDMA
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1
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91
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March 18, 2019
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Have somebody experience with the following LAN configuration
singleport <--> dualport / dualport <--> singleport
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1
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30
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February 19, 2019
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