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Switch sx6015
Hello, im going to buy the switch SX6015.... but i couldnt understand what does mean UNMANGED, my dubt is the switch haven't just the subnet manager or the manage web interface too?Thanks
View ArticleRe: MLNX OFED 3.2 centos 7.2 with RT kernel error
Hello,As far as I am aware of Mellanox OFED is not and was previously not was not tested and officially supported against RT kernels.
View ArticleRe: HELP: DPDK with ConnectX-3 problem
DPDK2.2.0, SLES12SP1 (3.12.49-11-default) and OFED v3.2 works on my setup with Mellanox ConnectX-3 Pro.
View ArticleMHQH19B-XTR - MFE_NO_FLASH_DETECTED
Hello, i have some problem with my HCA MHQH19B-XTR, im not able to flash it because of the error MFE_NO_FLASH_DETECTEDhere's mst and flint output: C:\Program Files\Mellanox\WinMFT>mst statusMST...
View Articlenot able to compile the kernel client module
Hi, we have mellanox HCA connected with Server. We have installed OFED distribution in our Server . i am trying to write kernel client module to access the infiniband device using the RDMA...
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not able to compile the kernel client module
Hi, we have mellanox HCA connected with Server. We have installed OFED distribution in our Server . i am trying to write kernel client module to access the infiniband device using the RDMA...
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Re: MLNX OFED 3.2 centos 7.2 with RT kernel error
The mistake in scripts. as i told 3.2-1 works, but 3.2-2 fails.05 марта 2016 г. 11:11 пользователь "ferbs" <community@mellanox.com>написал: Mellanox Interconnect...
View ArticleNetwork topo for multi MPI clusters and one storage cluster?
We're in the process of integrating a parallel storage cluster (3 storage servers) with 3 independent HPC MPI clusters and I have a question about the best network topology for our situation....
View ArticleRe: Switch sx6015
Hi,Unmanaged means that the switch doesn't have CPU, and the only ability to get statuses of the switch is via the SM that should be running on another server or managed switch in the network.other...
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Re: Trunks, pvlans, infiniband world
Hi Daniel,you have no loops in this setup ...in any case, I suggest you have a look here: Designing an HPC Cluster with Mellanox InfiniBand Solutions And maybe start with this: Understanding Up/Down...
View ArticleRe: Windows: Network cable unplugged
I was having the same problem, but now the next question is:Where is the best place to run subnet manager? A standalone server? Server should have IB connected directly to it? What about running it...
View ArticleRe: Network topo for multi MPI clusters and one storage cluster?
Hello John,I looking at the pdf; design 1 should work. The independent clusters MPI traffic should remain local. Design 2 could be modified for storage high availability if you wanted to go this...
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Re: Network topo for multi MPI clusters and one storage cluster?
Hi Scot,Many thanks. We'll probably go with design #1 and use default SM as you suggest.-John
View ArticleRe: Network topo for multi MPI clusters and one storage cluster?
Please let me know how it works – should be ideal config. Regards,Scot SchultzDirector, HPC and Technical ComputingMellanox Technologies350 Oakmead Parkway, Suite 100, Sunnyvale CA, 94085Office:...
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Re: Trunks, pvlans, infiniband world
Hi, there will be 3x chassis at first with 16 blades in each Each blade will have a duel port 40g mezz card connecting to the chassis 40g switches to get external ssd San storage I'll be using srp...
View ArticleTEST - IGNORE : MLNX OFED 3.2 centos 7.2 with RT kernel error
Hello.I've updated my 7.1 centos to 7.2 and got a new kernelNext I compiled and installed RT kernel like in this article: How to build the CentOS 7 RT kernel - Hardware - WikiI need to say that I...
View ArticleConnectX-4 CX456A does not work with opensm
I have two servers each installed with a ConnectX-4 VPI 100Gb NIC (model:CX456A,two ports). The two ports are connected back to back using two copper cable. I have no problem when the two ports are set...
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