Re: ConnectX-3 and ConnectX-3 Pro Firmware release 2.36.5000 is now available
Hi Ophir, mlxup doesn't see the update - am I doing it wrong? Thanks, Mike [root@cfit-apls1-pc1 mellanox]# ./mlxup Querying Mellanox devices firmware ... Device #1:---------- Device Type:...
View ArticleRe: unable to change link type from ib to Eth on Connectx4. mlxconfig -d...
Thanks for the responseYes I tried, I get the same error message.I am not sure if the cable I am using is the one that is causing the issue. I will get a new cable and see if I can get to 100 gig on...
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Difference between part# of Active Fibre Cables
What is the difference between the following cabling parts for any given length? MFS4R12CB-xxMC2206310-xxMC2207310-xx The first two parts seem to be FDR/QDR which I assume means they can operate at...
View ArticleMLNX-OS 3.5.1000 is now available online
We are happy to announce the availability of MLNX-OS revision 3.5.1000(FW 11.0300).This release supports all the switch platforms. Switch Systems Updates:1. SN2700 as Pre-GA. 2. New Systems at GA level...
View ArticleRe: ConnectX-3 and ConnectX-3 Pro Firmware release 2.36.5000 is now available
Indeed, the mlxup currently doesn't update to the latest firmware. and update to the tool will be posted soon.Please update manually the firmware. Ophir.
View ArticleRe: 10000 Mbps works; 20000 not supported; 40000 causes hosts to fail to...
Hi Gerald, Yes this is the case with your hosts configured to be working at 10GbE. Can you explain anything more about the details of your setup?The supported speed are 1000, 10000, 40000 (for 1,10and...
View ArticleRe: MELLANOX IS5600 Spine error,for help!
Hi Tunjun,Have you tried to remove spine S03 for approximately 1 min from the chassis then re-insert it and see if it boots and is seen properly without errors.I looked at the attached logs and it...
View ArticleIs there a awitch with subnet manager for MHGH28-XTC?
I have 2 servers both running Win 2012r2 I'm not using the MHGH28-XTC cards yet.. I also have a windows 10 workstation. I'm looking for a switch that has a subnet manager so that I can use the...
View ArticleMellanox OFED cluster install questions
*Noob warning* Having trouble understanding the installer for this... Backstory: We have a cluster that is currently running OFED 1.5.4.1 <-- very old in /opt/ofed Goal: Have old IB 1.5.4.1 in place...
View Articlei2C cable for ISR9024D
I have a used (ebay) Voltaire ISR9024D switch, and need to connect to the console to configure it. The switch is presumed to be working, but not confirmed. I don't yet have HCAs in place to test it, so...
View ArticleRe: i2C cable for ISR9024D
Hi,The Voltaire ISR9024D is an unmanaged switch so a console cable will not work.The I2C port is for factory use only for direct interogation/programing of internal devices off the I2c buss.In sort...
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Re: i2C cable for ISR9024D
Hmm. Well, that makes sense. So all I need to do then is get one machine set up with an HCA and the SM I'm going to use, and it does all the configuration over IB? Is the 10/100 ethernet used for...
View Articlelibvma architecture
Greetings Our app has several multicast udp/ip listen and several tcp/ip connections simultaneosly opened. (14 or so UDP and 6 or so TCP sockets) It uses non-blocking select/recv polls in a single...
View ArticleIs there any where I can download the sample code for GPUDirect RDMA?
Dear all, I am asking if there is any sample code for GPUDirect RDMA I can download. I am trying to use GPUDirect RDMA beta in the project accessing data on the GPUs of one computer from the GPUs...
View ArticleRe: i2C cable for ISR9024D
The managed model would be 9024-M below are some "temporary" links I published for you.One is a 9024 install guide the other is quick start guide covering various models including the 9024 switch.Hope...
View ArticleRe: ConnectX-3 [Hardware Error]: APEI generic hardware error status
Hello, I guess 0000:00:03.2 is the root port of the ConnectX NIC, can your BIOS vendor decode what is "secondary_status: 0x0000, control: 0x0003" ? I suggest taking that information and opening a...
View ArticleRe: Is there any where I can download the sample code for GPUDirect RDMA?
Hi Lin Chen, You can read the source code of OSU microbenchmarks with the CUDA support to understand how to implement your code from OSU http://mvapich.cse.ohio-state.edu/benchmarks/ The MVAPICH2-GDR...
View ArticleTime stamping packets with libvma
Hello!I have mellanox NIC (Mellanox Technologies MT27500 Family [ConnectX-3]) and I want to get timestamps for transmitted UDP packets.According to documentation, to prepare to get it, I should execute...
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HPC-X for RHEL 6.7?
Dear all, I'm looking for the HPC-X distribution for OFED 3.18 and RHEL 6.7.Unfortunately, the downloads provide 6.6 and 7.0, but not 6.7. With regards,John
View ArticleRe: Is there a awitch with subnet manager for MHGH28-XTC?
Hi Mark, Any Managed Infiniband switch has a built-in subnet manager.
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