Re: message "SUBNET UP" is not found in log files
Don't know if this is still an issue but some comments which may help: This OpenSM instance went into STANDBY mode which means there is other higher priority or same priority with lower GUID SM active...
View ArticleRe: Testing sub-optimal shapes in torus-2QoS
Don't know if this is still issue or not but here are some comments: I have not tested any of the topologies you mention:4x2x17x2x136x3x1The largest torus I've verified is 10x10x10. These are all 2D...
View ArticleClik here to view.
Re: IB routing protocols diffrences
There is also OpenSM routing doc on OpenFabrics (OFA) web site:git.openfabrics.org Git - ~halr/opensm.git/blob - doc/current-routing.txt
View ArticleRe: Manual for getting Infiniband in KVM
Hi Daniel, I would follow this guide on SRIOV : http://www.mellanox.com/related-docs/prod_software/Mellanox_OFED_Linux_User_Manual_v2.3-1.0.1.pdf Please make sure you also follow 3.4.1.7 to enable...
View ArticleClik here to view.
ConnectX-3 Pro VXLAN Performance Overhead
Hi, I'm testing out ConnectX-3 Pro with VXLAN Offload in our lab. Using a single-stream iperf performance test, we get ~34Gbit/s transfer speed of non-VXLAN transport, but only ~28Gbit/s with VXLAN...
View ArticleClik here to view.
Mellanox license issue
Hello, I've bought Mellanox SX3036 from IBM, but when I saw on License tap found as below,on the tap above (as image below), some function are inactive.Please help us provide information how to active...
View ArticleRe: Mellanox license issue
Hi Jumpol, Have you tried that with SSH? Please try the following procedure. 1) Install a license key and write it to the memory. Log in to the CLI with ssh and performe the following commands; 1.1)...
View ArticleRe: Mellanox license issue
Dear Masahiro, Thanks for your answer, your information is useful. But current issue is that how I get license key from ? I should contact Mellanox or IBM? I've found only these optionUPGR-6036F-GW...
View ArticleClik here to view.
Re: Mellanox license issue
Hi Jumpol, I think it depends on whether IBM in your region also sells those license keys as well as hardware. But of course Mellanox will be able to help you get the license keys, and you can ask...
View ArticleThe latest UFM version is 4.0? do we have plan for next release?
We have one product want do integration with UFM, Could we know the latest UFM version?Do we have plan for the next release? or we always keep the latest version. I have some SDK document of 3.7, could...
View ArticleGPUDirect RDMA on ConnectX-2?
Is GPUDirect RDMA supported on ConnectX-2? Is GPUDirect (without RDMA) supported on ConnectX-2? Are there any special drivers needed for that beyond the standard CUDA toolkit from NVIDIA? Is GPUDirect...
View ArticleRe: The latest UFM version is 4.0? do we have plan for next release?
The latest GA version for UFM is 4.9.0. You can get docs downloaded from http://support.mellanox.com/ - if you don't have account - follow link "Request login" on that page.
View ArticleRe: Some questions about mlx_core and mlx_ib parameter.
For #5 - you can check opensm version included with MLNX OFED by typing "opensm --version". For example on MLNX OFED 2.3-1.0.1 you will get "OpenSM 4.2.5.MLNX20140828.7f05469"On switches SM version is...
View ArticleFirmware upgrade for ConnectX-2
Hello,in three computers I have three dual port 10 Gb NICs ConnectX-2. I would like to upgrade their firmwares. I followed instruction how to identify correct adapter on:...
View ArticleRe: Firmware upgrade for ConnectX-2
Hi Rick, According to the PSID it's an IBM OEM card, so you can download the fw to it from: http://www.mellanox.com/page/firmware_table_IBM_Intelligent_Clusters regarding the 2nd question, no need to...
View ArticleRe: Some questions about mlx_core and mlx_ib parameter.
For #2, you can change back the mtu to 2K from 4K with using the below command for each physical port: echo "2048" > /sys/class/net/ib0/device/mlx4_port1_mtu
View ArticleRe: Firmware upgrade for ConnectX-2
Thank you very much for your fast reply. I updated the firmware without any problem. I found that other two cards are HP branded. I put into Google: HP_0CD0210010 and HP_0CD0210010 and I found that it...
View ArticleRe: The latest UFM version is 4.0? do we have plan for next release?
Many thanks.#1. When 4.9.0 will be released? the latest version is 4.8 in below link. http://support.mellanox.com/SupportWeb/software_products/fm_products/ufm/manualswe get the Release Notes ,Quick...
View ArticleClik here to view.
mlxfwmanager --query returns 'failed to open device'
When going through the process to update firmware on a Mellanox IB card, running the 'mlxfwmanager --query' command, we get a 'Failed to open device' error.What is the cause of this error?Can it be...
View ArticleRe: GPUDirect RDMA on ConnectX-2?
GPUDirect RDMA is supported on ConnectX-3 and later adapters.Support for GPUDirect capabilities (non-GPUDirect RDMA); are supported inherently by the drivers in OFED, Mellanox OFED as well as the...
View Article