switch latency under uniform random traffic
Hi all, I'm a researcher in fiber optics communication and I'm very interested in getting to know which is the latency of a state-of-the art electronic switch under a certain traffic load and pattern....
View ArticleConnect X-3 performance
Hi. I've been trying to find numbers for the number of RDMA reads/writes that can be supported by a Connect X-3 card. In my experiments, I have a server connected to several clients that perform RDMA...
View Articlefca_managerd fail and SRP error
Dear all ,when I finish install MT26428 MLNX_OFED_LINUX-2.0-2.0.5 at RHEL 6,2, I met/etc/init.d/fca_managerd startStarting FCA Manager...... [FAILED] And I want to set SRP, but I run ibsrpdm, all port...
View Articlefca_managerd fail and SRP error
Dear all ,when I finish install MT26428 MLNX_OFED_LINUX-2.0-2.0.5 at RHEL 6,2, I met/etc/init.d/fca_managerd startStarting FCA Manager...... [FAILED] And I want to set SRP, but I run ibsrpdm, all port...
View ArticleConnectX-3 support for RHEL 6.5
I have the following ethernet card and after the upgrade to RHEL 6.,5 it stopped to work and I had to roll back to previous kernel.Even downloading the latest driver it gets the following...
View Articlemlnx-ofed-kernel installation failed!
Hi , Im currently working on project that need to use Mellanox Infiniband card for our GPUDirect research. We are trying to setup a machine using the Infiniband card we just received but we face a...
View ArticleRe: mlnx-ofed-kernel installation failed!
Your ofed.build.log points to a problem finding kernel source package for 3.8.0-34-generic.The README for mlnx-ofed-kernel (see in...
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Re: ConnectX-3 support for RHEL 6.5
Which kernel do you use? You can try to build an iso or tgz package using mlnx_add_kernel_support.sh script.It has self-explanatory help. You’d run it for your running kernel (need to have installed...
View ArticleRe: mlnx-ofed-kernel installation failed!
Thanks andre melkoumian!!,, It worked!!.. my installation able to finish succesfully. What i did is that change the kernel version into 3.7.10-raring Kernel/MainlineBuilds - Ubuntu Wiki - this site...
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ports active but LEDs not lighting up
Hello,This morning I plugged in a new IB switch IS5023, connected cables everything works great with the exception of 2 LED lights at two ports, which do not light up. These ports seem to be working,...
View ArticleMellanox L2 VMS reference guide is now avaiable on Mellanox.com
Hi all, Mellanox VMS reference guide, offers a set of guidelines for a standard layer 3 based VMS and a standard layer 2 based VMS. Naturally, network designers may find it necessary to apply some...
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Re: Voltaire ISR 9024 Console Cable
Hi,those are really hard to get by. if you have the HW, see if you can build one. on the DB9 connector cross pins 2 and 6.
View ArticleRe: mlnx-ofed-kernel installation failed!
Thanks. I saw that it was expected this month. About how soon after Ubuntu 14.04 LTS (April 14) is released can we expect support for it? My goal is to standardize on that for a while (probably...
View ArticleRe: mlnx-ofed-kernel installation failed!
Generally, if its stable by Q2 we might have it in Q3.
View ArticleRe: MOFED support for Intel Phi
At this point PHI is only supported by Intel with community OFED. I understand the need for PHI and GPUDirect RDMA to be supported in MLNX OFED but can't comment on release plans.
View ArticleScientific Linux 6.4 errors with mlnxofedinstall & mlnx_add_kernel_support
I am installing drivers MLNX_OFED_LINUX-2.0-3.0.0-rhel mlnx_add_kernel_support will select the correct distribution:redhat-release*-6.4*|centos-release-6-4*|sl-release-6.4*)distro=rhel6.4 The script...
View ArticleRe: xenserver 6.2 LVMoISER
Which version of open-iscsi are you using? You would have had to graft in iser code into XS version of open-iscsi as this was stripped out by Citrix. You need to carefully match the open-iscsi version...
View ArticleRe: Scientific Linux 6.4 errors with mlnxofedinstall & mlnx_add_kernel_support
Possibly a problem with the kernel version that you're using. I was having similar issues until I edited grub to boot an older kernel and did a yum downgrade on the kernel-{devel,firmware,headers}...
View ArticleRe: ConnectX-3 support for RHEL 6.5
I was able to it to work with 6.5 by reverting grub back to kernel version 2.6.32-358, doing a yum downgrade for the kernel-{headers,devel,firmware} rpms, and then editing a couple of files in the iso...
View ArticleRe: Scientific Linux 6.4 errors with mlnxofedinstall & mlnx_add_kernel_support
coanda, you are correct - when installing different kernel you have to have all corresponding kernel rpms (devel, firmware, headers) for that kernel to be able to rebuild MOFED (using add_kernel...
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