uint8_t conflict between VS 2015 stdint.h and IB ib_al.h in C++ application
The problem arises when I compile both header filesstdint.h (from Visual Studio 2015)iba/ib_al.h (from MLNX_VPI_WinOF-5_10_All_win2012R2_x64.exe) in one translation unit in a C++ application.Compiler...
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MLNX_OFED 3.1-1.0.3 vs 3.1-1.1.0.1 (RHEL/CentOS only?)
Hi, Recently 3.1-1.1.0.1 version of MLNX_OFED has been released. But for some reason it has downloads only for RHEL/CentOS. Why so? When will be updated version (if any) for other distributions in...
View Article10000 Mbps works; 20000 not supported; 40000 causes hosts to fail to detect...
I am able to enter the following:interface ethernet 1/5 speed 40000 forcequadrupling the default speed of 10000. Attempting to substitute 20000 results in an error that it is not supported. As soon...
View ArticleMy one of the Mellanox card is not getting recognized as infiniband/roce device
Hi,I have ConnectX3 Pro adapter on my rhel 7.0 system. Red Hat Enterprise Linux Server release 7.0 (Maipo)lspci | grep -i mel02:00.0 Network controller: Mellanox Technologies MT27520 Family [ConnectX-3...
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Re: Number of Virtual Lanes on ConnectX4
Hello Jerome, Only 4 VLs are supported. Cheers,~Rage
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Infiniband's RDMA capability on Windows 8.1 with Intel MPI
We are deploying a cluster server (Windows 8.1 is installed) equipped with Mellanox Infiniband (Mellanox Technologies MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]) I am using Intel MPI...
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Re: DPDK-OVS using connectx3-Pro binding issues
1. Any comments regarding dpdk version?[A] I recommend to use latest - DPDK 2.2. i've used MLNX_DPDK 2.1 and DPDK 2.2 from upstream. 2. As for ivshmem - we currently using native. However, you didn't...
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ConnectX-3 and ConnectX-3 Pro Firmware release 2.36.5000 is now available
This is to let you know that ConnectX-3 and ConnectX-3 Pro FW 2.36.5000 is now available on : http://www.mellanox.com/page/firmware_download New features:
View ArticleRe: Do we have a strategy to isolate a CA port on Switch SX6018?
Dear Wesley Yu, What do you mean by " isolate CA port " ? do you mean to do enable/disable? Best Regards, Michael
View ArticleRe: What's the correct firmware version when use RHEL6.x inbox "Infiniband...
Hello Wei Zhao, Please use always the latest firmware version available on our website:http://www.mellanox.com/page/firmware_table_ConnectX3IBThe latest firmware version for MCX353A-FCBT is 2.36.5000...
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Re: Infiniband's RDMA capability on Windows 8.1 with Intel MPI
send/receive messages up to 2~3GB/sec seems to me a fair performance considering the fact you use a quiet old ConnecX-2 adapter over win8.1Use the Performance Tuning Guidelines for Mellanox Network...
View ArticleNew Firmware and Driver releases for ConnectX-4
The Host Winter release is available now on Mellanox.com DetailsConnectX-4 FW 12.14.1100ConnectX-4 Lx FW 14.14.1100Connect-IB FW 10.14.1100http://www.mellanox.com/page/firmware_download MLNX_OFED:...
View Articlemy codes need to include umad.h and mad.h, but I can't find them on...
I installed ofed_3_2_win7x64 on my pc. my codes need to include umad.h and mad.h, but I can't find them ,Did I missed any package or anything wrong? thanks for your help. #include...
View ArticleRe: My one of the Mellanox card is not getting recognized as infiniband/roce...
Hi Anil, can you please restart the driver and check again?etc/init.d/openibd restart/Please also provide the following output: lsmod | egrep 'mlx|ib'
View ArticleRe: Do we have a strategy to isolate a CA port on Switch SX6018?
I mean if a switch find a CA port linkdown and then linkup too frequently, the switch will treat the port as an abnormal port, so that the switch reject to negotiate with that port. Thanks!
View ArticleRe: Do we have a strategy to isolate a CA port on Switch SX6018?
Dear Wesley Yu, No , we do not isolate IB port when the port is flapping. Best Regards, Michael
View ArticleRe: Do we have a strategy to isolate a CA port on Switch SX6018?
Michael, thanks for your confirmation!
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ConnectX-3 [Hardware Error]: APEI generic hardware error status
Did anybody encounter this kind of error, It seems that CX-3 chip send the Unsupported Report to CPU? {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 1[ 20.385139]...
View ArticleRe: HELP: DPDK with ConnectX-3 problem
Could you check if it happens with the MOFED v3.2?http://www.mellanox.com/page/products_dyn?product_family=26&mtag=linux_sw_drivers
View ArticleRe: How to use two SX6536 switches to build a full line speed and congestion...
Hi Y Sheng, Below are 2 links that will help you with your questions: Designing an HPC Cluster with Mellanox InfiniBand SolutionsDesigning an HPC Cluster with Mellanox InfiniBand SolutionsHere you can...
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