Re: MHGH28-XTC not working
Thank you both for your positive comments. We are here to help and we are very happy that you are pleased with our efforts.
View ArticleRe: Introducing Mellanox Quantum Plugin
here's what I got back: "Itwill be pushed to the Havana release once it becomes available"
View ArticleRe: Missing log_mtts_per_seg parameter in mlx4 driver of OFED-1.3
Hi Minakovd, Yes, it is possible to change the log_mtts_per seg. It is a parameter of mlx4_core kernel module. you will need to set it up via modprob.conf and reload the driver.the two parameters you...
View ArticleWindows 2008r2 and SRP Miniport failing to start.
The current OFED driver pack has a SRp miniport driver for WIndows 7/2008r2. Has anyone got the SRP part working ?. The SRP miniport is listed as having error code 10 (unable to start) but gives no...
View ArticleRe: Windows 2008r2 and SRP Miniport failing to start.
Hi Rimblock, i don't want to get you too confused but there are two resources for OFED that I know of: openfabrics.org and Mellanox.com. with openfabrics release notes for version 3.2, SRP is listed...
View ArticleRe: Mellanox Technologies MT25204 [InfiniHost III Lx HCA] and linux Centos 6.2
Hi valpenguin, Regarding the first one - Yes, that would be the Mellanox driver for all Mellanox cards (one driver fits all ;-) Regarding the seconds one - that is i guess a general term to represent...
View Articlemulticast join failed for status 22
OS : CentOS6.3(default kernel)OFED : MLNX_OFED_LINUX-1.5.3-3.1.0-rhel6.3-x86_64.isoHCA Card : MCX353A-FCBT(Firmware : 2.11.05(latest))Switch : MSX6025F-1SFR(Firmware : 9.2.0(latest)) we are testing HPL...
View ArticleRe: Windows 2008r2 and SRP Miniport failing to start.
Sure but as of last night SRP was working fine between Solaris and ESXi so it seems to work fine at that level. Having to run IB connectivity to Windows much slower seems quite a poor situation. I may...
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Re: multicast join failed for status 22
Please share the full error message . Usually this message indicate that the multicast group was created with a specific rate and the porttrying to join has a different rate and exact rate matching is...
View ArticleRe: multicast join failed for status 22
Also... when getting error -22 on IB MC join it means that the join request sent by the server didn't go through to the SM or didn't get answered for some reason. From my experience, every network...
View ArticleRe: Missing log_mtts_per_seg parameter in mlx4 driver of OFED-1.3
Unfortunately, mlx4_core kernel module of OFED-1.3 doesn't have this parameter. As far as I know it appeared only in OFED-1.5. So modifing modprob.conf with options log_mtts_per_seg cause an error and...
View ArticleRe: Missing log_mtts_per_seg parameter in mlx4 driver of OFED-1.3
I see. I am not sure if those were exposed at all on OFED 1.3. can't really give yo a good answer. Any chance you can upgrade the driver?
View ArticleRe: Missing log_mtts_per_seg parameter in mlx4 driver of OFED-1.3
Unfortunately, OFED 1.5 doesn't support our OS (SLES 10 sp1) and we can't upgrade it. It seems that we need to install other linux system on our cluster...
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A few doubt of InfiniBand cards
Dear All: I set up two servers are interconnected, one of which is Windows 7(64 bits) operating system, the other is Windows Server 2008-R2(64 bits). My question is as follows: 1. In sock...
View ArticleWhat cable would I use to connect my MT25218 adapter port to an IS5031 Switch?
What cable would I use to connect my MT25218 adapter port to an IS5031 Switch? This would be an InfiniBand connection, and it appears that the cable connector would be a different size/type at each end
View ArticleActive Optical Cable for 40GbE cards
Hi all, I'm looking for a 20m Active Optical Cable to connect two Connect-X 3 EN MCX313A-BCBT cards. The Mellanox cable page suggests a 40GbE, 40Gb/s, Active Optical Cable MC2210310-020. But it's out...
View ArticleRe: A few doubt of InfiniBand cards
Hi Browser, Generally speaking, InfiniBand protocol provides the underlying transport for many other ULPs (like IPoIB IP Over IB). over the basic transport (InfiniBand) people can run nativly RDMA...
View ArticleRe: What cable would I use to connect my MT25218 adapter port to an IS5031...
Ye... two pieces with different connectors.. I've seen that before. your HCA has a "CX4" connector and the switch has a QSFP connector. Mellanox sell QSFP to CX4 cables.you should look for things like:...
View ArticleRe: A few doubt of InfiniBand cards
Hi yairi, Thank you very much for your reply. Now I would like to develop programs in the case of close the IPoIB adapter (the OS is Windows). I have obtain to examples of procedures are based...
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