Re: MCX312A-XCBT ConnectXR-3 card with Mellanox SFP module 1 Gb Ethernet
This basically comes down to the implementation on how LOS is detected on the RJ45 versus the SFP+ module. In the optical case the LOS can be detected either via the LOS or the LOS of the pin detector,...
View ArticleBurn u-Boot mlnx-os to JFFS2 as .img file-
does anyone know how to programm the .img file of mlnx-os to the flash (JFFS2) 1GB flash drive built into the SX10XX series of switches ive a corrupt boot image. (thus no mlnx-os running) can only...
View ArticleHow to build openvswitch with dpdk for ConnectX-3 NICs?
I'm looking for instructions to build the latest openvswitch w/ dpdk while using connectx-3 nics from mellanox and if possible in SR-IOV mode ?Has anyone done this?
View ArticleRe: Firmware/OS MLNX-OS IMAGE
I have problem like this but cant have access to switch cli. Can I get switch serial number from ofed or ibutils ?
View ArticleConnectX 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...
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Re: 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...
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...
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