Re: ESX 5.1 IPoIB driver crash
wonderful!I will check with the folks if they have an ETA for a permanent fix.
View ArticleClik here to view.
Re: ESX 5.1 IPoIB driver crash
Guys are saying it is coming soon (matter of 2-3 weeks). hold on..
View ArticleConnectX-3 & Hybrid Passive Copper QSFP to 4x SFP+ 10Gb/s Cables
Hi, I wonder to know about which ConnectX-3 cards with QSFP connector do compatible with hybrid passive copper QSFP to 4x SFP+ 10Gb/s cables so I can divide 1x 40Gbps QSFP link to be 4x 10Gbps links...
View ArticleRe: ConnectX-3 & Hybrid Passive Copper QSFP to 4x SFP+ 10Gb/s Cables
Hello,We do not support QSFP to 4x10GbE on the ConnectX-3 card today. This feature is supported on our 40GbE switches.ThanksAnand Rangaswamy
View ArticleRe: ConnectX-3 & Hybrid Passive Copper QSFP to 4x SFP+ 10Gb/s Cables
Hi Anand, So, what is you suggestion of implementation if user has existing 10GbE switch and wants to utilize as much PCIe 3.0 throughput as possible? Best regards,
View ArticleRe: ConnectX-3 & Hybrid Passive Copper QSFP to 4x SFP+ 10Gb/s Cables
Without knowing much about the requirement and their topology, here are a couple of ideas. Use the dual port 10GbE SFP+ ConnectX-3 EN adapter and use them in a LAG. (MCX312A-XCBT)If your application...
View ArticleRe: ConnectX-3 & Hybrid Passive Copper QSFP to 4x SFP+ 10Gb/s Cables
Hi Anand, On http://www.mellanox.com/related-docs/prod_adapter_cards/ConnectX3_EN_Card.pdf I can see following statement. * IEEE Std 802.3ae 10 Gigabit Ethernet* Interoperable with 10/40GbE switches On...
View ArticleHow do I recreate 100Gb connect IB performance claims?
I have a pair of dual port conect IB cards (194A) and I am looking to recreate the 100 Gb performance numbers published in the connect IB solution document. Can I achieve this performance using a...
View ArticleRe: ConnectX-3 & Hybrid Passive Copper QSFP to 4x SFP+ 10Gb/s Cables
Look at my first post above. We don't support 4x10GbE cable on the ConnectX-3 adapter which has QSFP port. If you were to use the splitter cable on the 40GbE switch, you could use the 10GbE SFP+ end...
View ArticleClik here to view.
UFM Appliance - coming soon!
Mellanox is planning on releasing an appliance flavor for its well established UFM product. Release is planned for end of Q1 of 2013 and will include dedicated hardware with redundancy options.Read...
View Articlememfree cards
Hi Alljust wondering, does memfree card means everything (descriptors/WRs, contexts) is kept in kernel virtual memory ORonly the descriptors are posted to memory and contexts are still kept in device...
View ArticleWindows Server 2012 SRP protocol support?
I have a ConnectX-3 EN IB card and am trying to hook this up for file sharing using SRP protocol on Windows Server 2012. I have not been able to find drivers. I was wondering when these might be...
View ArticleRe: Getting eIPoIB to work ?
To bypass ipoibd service, please follow this document:http://community.mellanox.com/docs/DOC-1316
View ArticleClik here to view.
Re: memfree cards
Back in the old (old) days, Infiniband HCAs had memory component on it. Today's HCA no longer do that and instead the driver pin-down memory out of the machine's memory via the PCI bus. works like a...
View ArticleClik here to view.
Re: New to infiniband, can't get a working connection.
Oh brother, here is the status.1. I finally got PO'd enought to get another IB switch, a flextronics 8 port. THIS one gives me link lights...so that's one issue gone.2. My replacement connectx card...
View ArticleRe: New to infiniband, can't get a working connection.
with all your issues we need to start sort; get the basics working first and move forward with the others.you need to start with:A) Get physical links working (green LED)B) Get a subnet manager going...
View ArticleRe: Windows Server 2012 SRP protocol support?
Hi Lucia, The folks in the shop are telling me that SRP is scheduled for sometimes during Y2014 so have some hope.. help is on the way. i know you were hoping to see it sooner then that. In the...
View ArticleRe: memfree cards
thanks yairi for replyI also thought the same way , but when I browsed through the code, I found that contexts (along with keeping in memory) are also programmed to device that y m wondered where do...
View ArticleConnecting ConnectX2 QDR to ConnectX3 FDR
Hello all, I am new to here, and I googled very long time and I still cannot find a detailed info about connecting QDR to FDR.As I know infiniband is auto-negotiate (switch to HCA and QDR to DDR or...
View Article