Does the MCX314A-BCCT support 3rd party QSFP modules?
Hello, I'm looking for 40Gb Ethernet NICs, that will be used primarily to test assorted 3rd party 40GbE QSFP optics and cable assemblies. Are 3rd party QSFP optics and/or cable assemblies supported or...
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Atomic compare and swap on Connect-IB
Recently we purchased connect-IB cards for our new project, and deployed our code base which uses atomic compare and swap operations. Surprisingly the software failed to complete atomic operation. For...
View ArticleRe: Problems occur when testing the Programming Examples Using IBV Verbs
yes, it's important to cope with synchronization, and have to set service iptables off
View ArticleAbout RDMA end-to-end reliability
The most advantage about RDMA is end-to-end reliability. But there is some limit in storage field. 1, Mostly, in a computer node, IB is connected to PCIe Switch, and PCIe write is post write. So if...
View Articlelinux kernel support
My systems were upgraded to 6.7 from 6.6.Drivers will not rebuild now.How can I manually add support for minor kernel revisions?
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How rdma driver converts IP address to the GID? How mlx4_en converts GID to...
Hi, I was trying to understand the connection establishment between two RDMA devices. There I came across the function rdma_resolve_addr() before issuing rdma_connect().As per the online references,...
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Re: vSphere 1.8.3 driver iSER result
This 1.8.3 beta driver have 2 issues. 1. vSphere Host Profile creation problem.If you create host profile on vCenter than you'll be failed every time. 2. Fixed 32 QD problem.I was test massive...
View Articledefense4all
hi guys. im newbies here. can you guys help me? i need your help on how to install defense4all in ubuntu. im using virtualbox. i have already follow the steps in wikipedia but i still cant install it....
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How to connect switches above 300m, 400m OM4? (max 500m) Want RDMA and 56gbe?...
Why is Mellanox lacking behind on cable-distance? Most brands can do 400m with OM4 for a while now... I have 2 sites with SX1036 switches, located at +- 400m from eachother and I would like to connect...
View ArticleRe: rx_over_errors incrementing
Hi I have the same issue in a a 9 node cluster with almost only multcast traffic,two of the nodes suffer from high number of rx_dropped and ( the same number of rx_over errors), on both of these nodes...
View ArticleRe: How to connect switches above 300m, 400m OM4? (max 500m) Want RDMA and...
Hi Bent,This sounds like an interesting problem. We will follow up with you directly to better understand the application and the potential solutions. Thanks,Ophir.
View Articledefense4all
hi guys. im newbies here. can you guys help me? i need your help on how to install defense4all in ubuntu. im using virtualbox. i have already follow the steps in wikipedia but i still cant install it....
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Re: defense4all
im having a problem with this. i dont know what else to do. can you help me? ubuntu@sdnhubvm:~[21:52]$ sudo dpkg -i df.aggregate-1.0.14-Helium-defense4all.debSelecting previously unselected package...
View ArticleAbout RDMA end-to-end reliability
The most advantage about RDMA is end-to-end reliability. But there is some limit in storage field. 1, Mostly, in a computer node, IB is connected to PCIe Switch, and PCIe write is post write. So if...
View ArticleRe: vSphere 1.8.3 driver iSER result
Hi Mark and Jea, thank for posting and sharing. The team at Mellanox is continuously working with VMware to improve the performance and user experience with the VMware and alike environment, we are...
View ArticleRe: linux kernel support
Hi, For RedHat 6.7 there was no official release from Mellanox. you can open a ticket with the support group and hopefully they can help you (not committing to anything :-) the other option is to use...
View ArticleRe: linux kernel support
Hello, The next release of MLNX_OFED driver is going to support RH6.7 and will be released soon. BR,Einav
View ArticleHow to create NIC Teaming on 2008R2 via CLI
We Need to create an NIC Teaming von Windows Server 2008R2 silent/unattended/automatically. We use HP Moonshot M710 Cartridges with Mellanox ConnectX-3 pro Ethernet Adapter (V4.95). How to create an...
View ArticleiSCSI over RDMA (iSER) drivers for either ESXi 5.x or 6.x
Where do I download the latest Mellanox iSCSI over RDMA (iSER) drivers for either ESXi 5.x or 6.x?Are there Mellanox iSCSI over RDMA (iSER) released versions for ESXi 6.x or are they still in...
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