Re: How to configure Mellanox card to accept breakout cable connection...
Hi,I added a post discussing the breakout cable options when using Mellanox HardwareI hope it will help, http://community.mellanox.com/docs/DOC-1450 Ophir.
View ArticleRe: Simultanous TX/RX does not achieve 80Gbps (ConnectX-3 )?
My 2cents: increase the number of iperf threads from 2 to 8 or 10 or 12. this will spread traffic better over all CPU cores. Give it a try, let us know.i spoke with our performance team - they are...
View ArticleRe: Mellanox (old Voltaire) ISR9024D-M recover flash area
Yes, 1.0.5 is the most up2date firmware this product ever had.as for documents, as a service to this dear group i packaged a bunch of documents for you guys. keep in mind - this product was EOL'd long...
View ArticleRe: sx1036 as IB-to IP gateway
Hi Ingvar,The maximum ports you can achieve when using split options is 64 (with a mix of 40GbE and 10GbE).If it is a gateway, you need allocate some of the ports to run as FDR, while others to run as...
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{FULL 2014] Watch Transformers: Age of Extinction online Free Movie HD
{FULL 2014] Watch Transformers: Age of Extinction online Free Movie HD. Watch Transformers: Age of Extinction Full Movie Streaming Online Acting as a profession was deemed as alien as, well, giant...
View Article448397-B21 HP INFINIBAND 4X DDR PCI-E HCA CARD OEM: 452372-001, 452373-001
Are these cards compatible with a 10GbE Switch?I am looking to connect 3 Server nodes in my home lab together using 10GbE and was wondering if these would work.I have a Dell PowerConnect 6224 with 2...
View ArticleRe: 448397-B21 HP INFINIBAND 4X DDR PCI-E HCA CARD OEM: 452372-001, 452373-001
Hi wscott66, The card is an InfiniBand only HCA so it can't work with 10GbE.
View ArticleRe: The MaxReadRequest size is set too low (512 bytes)
Hi Matt, Currently the correct way is as you say, change it with setpci. the recommended values for ConnectX-3 are : Max Payload size - 256Max Read Request - 4096
View ArticleRe: UFM 4.0 GUI hangs in "Initializing ..." state
Hi Riccardo, Since the UFM is running on monitoring mode it may mean that the host the UFM is installed on is getting any events from the Actual SM. Might be a good idea to share the output of "ibstat"...
View ArticleRe: Re: WinOFED 4.70 Unattended install
Hi,I’ve download the package from the web and install it with the switches as written in the user manual (/S /v"/qn") and it is working.Note: There should not be any whitespace between the /v and...
View ArticleRe: Big problem under CentOS 6.5 and the HP NC542m Network cards! I need help! I
Hello! I have test now Redhat 6.5! The same Problem under Redhat 6.5!!! Mellanox this is a big BUG in your Driver for Redhat/CentOS 6.5 with the Configuration of my Hardware! I need help from Mellanox...
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HP ConnectX cards identifying as ConnectX EN
Hello, I bought a lot of four HP branded ConnectX card on Ebay. The cards are : HP InfiniBand 4X DDR ConnectX PCI-E Gen2 Dual-Port HCA 483514-B2 My problem is that two out of four cards identify...
View ArticleRe: Windows to Linux IB connections
there shouldn't be any problem with ipoib (CM or UD) between Windows and Linux.when it comes to native RDMA applications, i can't see any reason why this should work. on the other hand, i haven't see...
View ArticleRe: Mellanox ofed 2.1 Centos 6.x system-config-firewall-tui hangs
I am not familiar with this issue but I looked around and i can see a bugzilla entree that has a solution on this: https://bugzilla.redhat.com/show_bug.cgi?id=485903 From what i am reading around, it...
View ArticleConnectx-3 adapter - Dell 8024F - RDMA/RoCE/SMB3.
I have a few questions about the connectx-3 Mez adapter and the PCI card. Assumptions, we are building a HV cluster with 2012R2 Scale out File Server and want to leverage SMB3/RDMA/RoCE. 1) is the...
View ArticleRe: Firmware for Mellanox cards in Intel S2600JFQ
Hi Sergey, It is a bit odd that the firmware for the HCA PSID INCX-3I358C10551 was bumped up to 2.30.8000 and the FW for “501” wasn’t. If you have a support contract with Mellanox, then you should put...
View ArticleRe: Simultanous TX/RX does not achieve 80Gbps (ConnectX-3 )?
Hi yairi, I tried adding multiple thread and here is the results: 1. Two NICs (1 connextion): - iperf 1 thread: 23Gbps-iperf 2 thread: 39 Gbps-iperf 4 thread: 39.6 Gbps-iperf 8 thread: 39.6 Gbps-iperf...
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create_ibv_flow() Create of QP flow ID failed
Dear Mellanox Support, I've problems with OFED 2.2. Neither raw_ethernet_bw / raw_ethernet_lat nor libvma can create a QP flow / call verbs.At some point on that machine it used to run fine but then we...
View ArticleRe: create_ibv_flow() Create of QP flow ID failed
Basically high_rate_steer=1 parameters breaks OFED, that was the reason
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