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Re: 40Gb/s IPoIB only gives 5Gb/s real throughput?!
Your memory might actually be limiting your throughput. It appears you are transferring from RAMdisk to RAMdisk? What speed RAM are you using? Also you would be better off using diskspd instead of an...
View ArticleRe: Minimum OpenSM level to support SRIOV on IS5030 switch
Hi Gary, I assume you also got an answer yesterday via a ticket opened. The answer is the the IS5030 Opensm doesn't support SRIOV for ConnectX-4,Connect-IB
View ArticleRe: How to configure cards to run at 25Gbs
Okay - I have to shamefully/humbly admit that the cables that I was provided were not 25GbE capable. I've updated to Mellanox MCP2M00A001 cables and I now see 25GbE on each side. Thanks for all the...
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Re: ibdump not working for 100G Mellanox card, MLNX_OFED 3.4.1
Hi Rama, If the port protocol is configured as Ethernet, please follow instructions from our Mellanox OFED Driver UM:Supported in ConnectX®-4 and ConnectX®-4 Lx adapter cards only. 3.1.17 Offloaded...
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How to couple Connectx with FPGA?
Hi all, my excuses in case this discussion is misplaced. I'm a new member of this community, but I expect o be here more often in the future. I'm currently working on a concept and realization for a...
View ArticleRe: Correct Firmware for SX6710
Hi, The SX6710 is a managed switch, meaning it has embedded software management.To get the software you should get it via: Login | myMellanox or sending an email to support@mellanox.com
View ArticleRe: Correct Firmware for SX6710
I appreciate the stock answer but do not appreciate that you automatically decide that is the correct answer. When I attempt to login via the link you sent, I get a failed login although I am clearly...
View ArticleRe: Correct Firmware for SX6710
Since providing the software requires an active support contract (which your account/company has) - please send an email to support@mellanox.com asking for download links for software and upgrade...
View ArticleMSX6025F
What is the difference between PN MSX6025F-1SFS to MSX6025F-2SFS ?thanks and regards
View ArticleRe: Correct Firmware for SX6710
Really? Well that's something I wasn't aware of. I guess I need to start beating some bushes to find out if we have that still in place and who has the information as I was told it was pretty much just...
View ArticleRe: How to couple Connectx with FPGA?
Hi Michael,Mellanox has Innova Flex card which is fit to most of you requirements.It is FPGA plus Connectx silicon on PCIe interface card and it supports RDMA and RoCE.Current generation of the card...
View ArticleNot getting connection between 4036E switch and MT26428 adapter
Hi all, Infiniband n00b here, trying to learn with some spare equipment I've inherited at work... I have a Voltaire 4036E switch, which I have connected up to a Linux server that has a Mellanox MT26428...
View ArticleRe: Connect-X4 in an PCI-E 8X
Mellanox fw useg on the top of Connectx-4 EDR 100G adapter's have been qualified and supporting PCIe3.0 x16 so it's a prerequisite using other then X16 PCI-E, may cause card malfunction (crash, poot...
View ArticleWhere to find TILE-Gx user manual and driver/firmware?
Hi Admin, Some customers are interested in SSL/IPSec acceleration in TILE-Gx product line.Where to find TILE-Gx user manual and driver/firmware to download?Any advantages against other acceleration...
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dpdk: infiniband/mlx5_hw.h: No such file or directory
I'm using 'MT27710 Family [ConnectX-4 Lx]' on DPDK-16.11, CentOS 7.2, configured 'CONFIG_RTE_LIBRTE_MLX5_PMD=y' installed libibverbs-devel-1.2.1-1.el7.x86_64and libmlx5-1.2.1-8.el7.x86_64 but "make...
View ArticleRe: mlx4 driver stripping inner vlan from double-tagged frame
Hi you can try the last driver Mellanox OFED Linux (MLNX_OFED)in the release notes of MLNX_OFED 3.4-1.0.0.0 Release Notes mentioned that added VST Q-in-Q feature. VST Q-in-Q Added support for Q-in-Q...
View ArticleRe: Which ESXi driver to use for SRP/iSER over IB (not Eth!)?
OK, 4 moths later, ESXi 6.5 released, and still no reply from Mellanox. As expected, previously working workarounds (uninstalling inbox drivers and installing 1.8.x.x) for SRP/iSER over IPoIB no longer...
View ArticleRe: Which ESXi driver to use for SRP/iSER over IB (not Eth!)?
ZFS on Linux seems to be very stable for me.Bear in mind that with LIO you will be able to use SRP only with CentOS inbox drivers. If you choose to install Mellanox OFED, you will have access only to...
View ArticleRe: Which ESXi driver to use for SRP/iSER over IB (not Eth!)?
At the moment I use SRP target provided by SCST over the latest Mellanox OFED distro (3.4.1) on CentOS 7.2. The storage I expose is ZFS on Linux (some SSD, some magnetic).
View ArticleRe: How to couple Connectx with FPGA?
Hi Vladimir, thanks for your answer.I've studied the product description of Innova Flex before opening the discussion. But Innova Flex does not support our concept since it is mainly constructed for...
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