Re: Is outervlan(double vlan tagging) supported by mellanox connect x-3...
Hi Sashithi, Nop, not supported.
View ArticleRe: New to infiniband, can't get a working connection.
regarding the combination Win Server 2012 + HCA FW - there is a dependency there. you have to be on the latest FW for ConnectX in order for the link to come up. for ConnectX/2 you need to be around...
View ArticleRe: New to infiniband, can't get a working connection.
I've actually got it working now, starting to push iSCSI traffic through it, and so far theres just on major issue, which is the lack of drivers for server 2012 for the connectx cards. I know they're...
View ArticleClik here to view.
Re: How do I recreate 100Gb connect IB performance claims?
Just to clarify, are you seeing a total of 12.6GB/s on both ports together (6.3GB/s on each port)? ThanksAnand
View ArticleRe: New to infiniband, can't get a working connection.
As a thought... I'm pretty sure someone on this site mentioned, that they'd gotten um... the windows 7 (?) drivers to load in Win2012, and they "worked perfectly". Maybe give that a shot?
View ArticleQUES: Infiniband loopback on a single Win7 host possible?
I have a basic question: is it possible to configure Infiniband on a single Win7 host using a port-to-port loopback (not an internal loopback) on a single dual port card (HP OEM ConnectX-2 VPI QDR)?...
View ArticleHow to read /proc/interrupts?
Hello, when I have a look at our Ubuntu 12.04 LTS (Kernel 3.5) /proc/interrupts output I see several interrupts for the installed ConnectX infiniband card: 73: 999+ 999+ 999+ 999+ ... mlx4-ib-1-0@PCI...
View ArticleLink up delay above QDR switches..
I was experienced with DDR IB switch first time. My second switch is 4036 QDR switch. But there is a link-up delay almost 20 seconds in vSphere 5.x environments. I want to start some VMs with auto...
View ArticleRe: VMWare ESXi 5.1 + MNEH28-XTC ConnectX issue?
Hi! Can you check your BIOS configuration? VMware IOMMU function derived from Intel VT-d configuration. If you check all X8DTT BIOS configuration about Intel VT-d. ConnectX VPI also has a problem with...
View ArticleClik here to view.
Re: Windows Server 2012 and ConnectX cards..drivers?
Hi! Can you try the procedure on 78 page? Here is a link. Good luck! http://www.risingtidesystems.com/doc/RTS%20OS%20Admin%20Manual.pdf
View ArticleRe: How do I recreate 100Gb connect IB performance claims?
Yes that is the case. I ran a simple rdma_bw test to measure the bandwidth. One client server pair was targeting port 1 and another client server pair was targeting port 2. They used 65kB message sizes...
View ArticleRe: How to read /proc/interrupts?
I understand the multiple interrupt channels are to provide better concurrent performance as you suspect. In my experience using them has not been straightforward. I am not sure how some of the OFED...
View ArticleClik here to view.
Re: Link up delay above QDR switches..
I have seen delays getting the links up on our systems. I have not investigated it since it is not an issue. Have you tried adjusting any of the subnet manager configurations? I assume that you have...
View ArticleRe: Link up delay above QDR switches..
I'm also tried adjust sweep time in my SM configuration.But getting the link-up delay was exist. There is not a link-up delay that I was change the switch to DDR switch with SM.(I have some hybrid...
View ArticleRe: Windows Server 2012 and ConnectX cards..drivers?
I did try, but I downloaded the mellanox 3.1 drivers which are only for server 2008r2 and they say "this is not server 2008" and don't install. If they're talking about the openfabrics distribution,...
View ArticleClik here to view.
Re: Windows Server 2012 and ConnectX cards..drivers?
Hi!You must use OFED driver.You can extract OFED package some folder and you can install that driver manually...:) from my iPhone 2013. 9. 5. 1:33 "michael.blanchard" <socialmedia@mellanox.com>...
View ArticleSharing connectx IPoIB cards with windows server 2012 guest VM
Is there a trick to this? I thought you could just add it to the virtual switch, but apparently the guest VM traffic isn't routed across the infiniband fabric. I can ping the host machine, but no...
View ArticleQUES: is there a ConnectX-2 VPI MLNX_WinOF package for Windows 8?
Subject says it all. TIA. John TrebleOttawa, Canada
View ArticleRe: Sharing connectx IPoIB cards with windows server 2012 guest VM
Doing some more research, this seems to be an issue with IPoIB not wanting to be bridged, only NAT'd which vmware supports but not hyper-v, and my only option is network virtualization with SCVMM. Is...
View Article