MLNX-3.0-2.0.1 failed to build with different linux path
I found that in the configure file, the line if [[-e"/etc/SuSE-release"&&"$KSRC"=~ "build"]]|| [["$KSRC"=~ "build"&&-d${KSRC/build/source}&&...
View ArticleEDR HCA Card Problems
When we tested the MPI latency of the EDR card using OSU Benchmark,the latency was 1.13us which is obviously high,and the latency of ib_write_lat was 0.75us,both of the latency tests were even higher...
View ArticleConfiguration of direct connection between computing nodes
Hi everyone, I have a question regarding the configuration of a computing grid using IB network cards. We have three computing nodes connected to a master node for jobs submission. Each server has...
View ArticleRe: Configuration of direct connection between computing nodes
Hi Gianfranco, for the 3 nodes to be able to communicate with the other 2 as part of the same IB network, you will have to connect them to an switch,Node02 can't work as a switch since the HCA are...
View Articlemlx4_core 0000:81:00.0: vpd r/w failed. MPI startup(): ofa fabric is not...
After running some MPI jobs, the job will exit with error:[69] MPI startup(): ofa fabric is not available and fallback fabric is not enabledThe dmesg show:mlx4_core 0000:81:00.0: vpd r/w failed. This...
View ArticleHow to enable wake-on-la (wol) on a mellanox InfiniBand card ?
Hi everyone, I have two computer (A and B) directly connected by an InfiniBand wired.I'm interested in sending a magicPacket from computer A thoughout the Infiniband wire to wakeup computer B. My...
View ArticleOn a MSX-6036 switch, how do I set the date on the switch?
On a MSX-6036 switch, how do I set the date on the switch?The command reference manual suggests using theset clock command, however that only allows me to set the time and not the date.
View ArticleRe: On a MSX-6036 switch, how do I set the date on the switch?
It is the command clock set See below:switch (config) # clock set ?<hh>:<mm>:<ss> switch (config) # clock set 12:00:00 ?<cr> Set the...
View ArticleRe: Where can the SFP EEPROM be read for a QSA adapter?
hi, Try: # ethtool -m <interface> with the latest version of ethtool. HowTo Find Cable Info on Mellanox Adapters and Switches I hope that it helps. Thanks,Ophir.
View ArticleRe: Where can the SFP EEPROM be read for a QSA adapter?
I'm a software developer at F5 Networks, and I'm trying to modify our TMOS software to properly recognize the SFP modules. We have our own custom software for reading the SFP EEPROMs, and I want to...
View ArticleFan failures in Mellanox Infiniband switches
KLA-Tencor uses Mellanox Infiniband switches in our tools; the tools are installed in semi-conductor fabs around the world. Because our tools are installed in semi-conductor fabs, smoke resulting from...
View Articlempirun fails when issued as non-root
I used to be able to run mpirun as non-root but after upgrading to 2.6.32-504.23.4.el6.x86_64 6.6, the command fails and have to issue as root or sudo.[0] MPI startup(): ofa fabric is not available and...
View ArticleHow to modify Reports Counters in NEO-UFM ?
Hi, I am using NEO ver.1.1.0-3 on CentOS 6.5 now..Following 'Mellanox NEO™User Manual Version 1.1' Document, i installed well and no problem with using it. But i want to modify Reports Counters, can...
View ArticleRe: How to modify Reports Counters in NEO-UFM ?
Hi Taiyoum kim, Right now we don't have the ability to change the units from the default, but it will be available in version 1.5 (at the end of December). Regards,David Slama
View ArticleRe: Where can the SFP EEPROM be read for a QSA adapter?
Hi erikstaats,Please contact Mellanox support on this question, they will help you on that. Thanks,Ophir.
View Articlelldp not available
Trying to enable lldp on all my network devices. But I don't see lldp option on mellanox. What can I do? upgrade? etc? # sho verProduct name: SX_PPC_M460EXProduct release: SX_3.3.5006Version...
View ArticleRe: lldp not available
switch > enableswitch # configure terminalswitch (config) # lldp This commands enabled the lldp on the switch Than useswitch (config) # show lldp ... and you get various of lldp options. See also...
View Article