ConnectX Pro EN 313-BCCT how to get 40Gbe
iperf gives me max of 18Gb/s with th nic's direct attached and even worse 8Gb/s with the sx1012 interconnecthw: z800 LnkSta 5GT/s x 8 asus z10pe-d8 intel xeon server LnkSta 8GT/s x 8os: 2 x...
View ArticleMHGH28-XTC issue
Hi, I am trying to set up IB I have several MHGH28-XTC HCAs 1 appears to work but others do not. The working HCA has rev A3 on the label the others show A4. Running CentOS on the server with OFED. I...
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Re: MHGH28-XTC issue
Premature posting I'm afraid. Appear to have sorted this out (I'm getting link lights now anyway). I used mstflint to query the PCI ID and then burn an older firmware on, 2.9.1 isn't working 2.8.6 is.
View ArticleRe: Burn u-Boot mlnx-os to JFFS2 as .img file-
Did you try to boot from second image?All Mellanox switche have a dual boot bank.
View ArticleRe: Burn u-Boot mlnx-os to JFFS2 as .img file-
hiyesbootm ff600000it gets to a stage where ABCD comes up on the terminal.. then it just stops i also tried to burn it using flint etc. but it says the .img is corrupt. i usually only use .bin files...
View ArticleRe: Burn u-Boot mlnx-os to JFFS2 as .img file-
Okay!I have a experience that I recover my old 4036 switch on u-boot console. There is seversl scripts.Unfortunately I can'n remember exact command for 4036...:(But I think there is self rebuild script...
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Re: Burn u-Boot mlnx-os to JFFS2 as .img file-
hiyes ive been reading th u-boot manual, and looking for forum posts on how to use it.. its rather messy.I have all the commands, but there isnt any command like the one you suggest ? - alias for...
View ArticleRe: Burn u-Boot mlnx-os to JFFS2 as .img file-
hiyes ive been very carefull not to adjust any commands saved in env those commands all work. switch is a SX6012 or SX1012... 12 port FDR the firmware is ok, and i can query the switch from IB, and...
View ArticleHPC-X Licensing Cost
Hi, I am new to using mellanox switches. i want to use mellanox infiniband switches for my rocks cluster. I want to know about the HPC-X softwares. do we need to purchase its license or it's free.there...
View ArticleRe: Burn u-Boot mlnx-os to JFFS2 as .img file-
Is there any ethernet port? - console port! -If not it is a SX6005 FDR switch that externally managed that doesn't include SM.SX6012 is a FDR switch with SM.Your dump shows a word LID...:)I think you...
View ArticleRe: connecting a new external / public network to mirantis / fuel openstack
Hi Rajesh, I know only about 1 public network auto installation via Fuel.Anyhow, Public / external networks are under Mirantis development and maintenance, so I think it's better to ask in Questions :...
View ArticleRe: flex nic not present on MT26468
Hi, Did you try to check on HP site, what is supported configurations? I'm not sure which OS you running, so can't tell what should it be. However, I believe this link might help Drivers & Software...
View ArticleRe: RDMA_CM connection setup issues
Did you try to run smaller jobs size?May be status filed in event will tell more about the error?
View ArticleRe: Firmware/OS MLNX-OS IMAGE
There is no command that will retrieve switch serial number via in-band links (from an unmanaged switch).If it was a managed switch (which would have CLI access), the "show inventory" command would...
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RSSCapable = true, RDMACapable = false. What's wrong?
Atfer Get-NetAdapterRDMA | FT Name,InterfaceDescription,Enabled -AutoSize command at PowerShell of Windows Server 2012/R2 we get a good standing of RDMA both server and client machine.But after...
View ArticleOmni-Path vs. Mellanox
Dear Mellanox Gurus, Would you please advice the pros/cons of Omni-Path vs. Mellanox + Ethernet vs. InfiniBand? Thanks in advance + Happy Monday Henry
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Is it possible to send frames containing L2 CoS and/or L3 DSCP without...
Every document I find on QoS sidetracks me with apparent requirements of IB or RoCE instead of simply telling me the minimum I need to do beyond creating an Ethernet header containing layer 2 CoS bits...
View ArticleRe: How to build openvswitch with dpdk for ConnectX-3 NICs?
Looks like this cannot be done at the moment. Compiling with OVS/DPDK has a shared library requirement which mlx4 cannot be compiled as.dpdk - Data Plane Development Kit
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Re: How to build openvswitch with dpdk for ConnectX-3 NICs?
Hi, I've installed OVS with DPDK using ConnectX-3 successfully. we support shared library (but not shared combined). I must state that it was few months ago (DPDK 2.0) so i hope this is still the...
View ArticleRe: How to build openvswitch with dpdk for ConnectX-3 NICs?
Shared library should work but without combined We had issues with Ubuntu, that were fixed in DPDK 2.2What OS do you have and what is not working?
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