Re: Questions about GPUDirect RDMA support
Anand, Yes, this is a ConnectX as opposed to a ConnectX-3 card. One more question - do you have any idea if this is a hardware limitation of the earlier ConnectX cards, or if the lack of support is...
View ArticleRe: Voltaire ISR-9024D (NOT -M) Question
Yeah, I think you're right about the lack of SNMP capability; the unmanaged version of the switch does not even have a serial console. You can get port counters with perfquery, but I haven't found...
View ArticleRe: Questions about GPUDirect RDMA support
Jeff,GPU Direct RDMA *may* work on ConnectX-2 but our focus will be on supporting ConnectX-3. Ill try to look around for more information on the limitation. Anand
View ArticleGetting transceiver info in Linux
Hi,is there a way I can list transceivers' details in Linux, something similar with the switch command "show interfaces ib 1/7 transceiver"? Thanks.
View ArticleRe: layer3 BGP route numbers?
BGP is not GA, we may be able to provide more accurate numbers closer to GA date. With OSPF we support 4k routes. Does that help?Anand
View ArticleRe: Voltaire ISR-9024D (NOT -M) Question
Yeah, I'm not sure either. Out of curiosity, which firmware revision is on your switch? Asking because when I first got my 9024D-M switch (running firmware v0.8.6) and took out the fan, I'm "pretty...
View ArticleRe: Getting transceiver info in Linux
Hi Sorin, what hardware are you wanting to query against? eg what model/generation cards, etc (I don't know the answer to your question myself. Just more pointing out that it's easier for people to...
View ArticleRe: Voltaire ISR-9024D (NOT -M) Question
You know, that's a very good question about the firmware. I have no idea how to tell what firmware revision is on the switch, since it doesn't have a serial port and can't be telnetted/ssh'd into. Any...
View ArticleRe: Getting transceiver info in Linux
Hi Sorin, There is no available public tool to get the data about the HCA attached transceiver.You can use ibdiagnet2: ibdiagnet --get_cable_info The result will be logged to the ibdiagnet2.cables file
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Esxi drivers
Hi, Do you have any plans on updating the drivers for esxi version 5.1 u1?
View ArticleRe: Getting transceiver info in Linux
Damn. Looks like a bug in something then. The Mellanox guys will probably need to fix this. Yair Ifergan - Would you be ok to have someone to look into this error on RHEL/CentOS 6.x with Mellanox OFED?
View ArticleRe: OEM vs. Mellanox Infiniband HCA
Thank you for the response Justin, sounds like the HP branded card should be fine for my purposes. I did find a HP Reference Guide which lists the above card as a PCIe Dual Port card. So I should be...
View ArticleVmware ESXi 5.1 & ConnectX SRP Support
Hello everyone, I'm quite new and green to Infiniband technology. Setting up a lab environment at home, and before I run out and buy things, I need to make sure that it's going to work as I would like...
View ArticleReleasing Unstructured Data Accelerator 3.1
Hi,We are pleased to announce that UDA3.1 code is released.We are welcoming more use cases, please contact us for any help you might need, email us to: bigdata@mellanox.com UDA, Mellanox’s Unstructured...
View ArticleRe: OEM vs. Mellanox Infiniband HCA
Sounds like you're all set. I've been buying CX4 cables from that same seller on eBay, and found him/her to be very good. You might want to be careful of that specific item you're bidding on though,...
View ArticleRe: Mellanox (old Voltaire) ISR9024D-M recover flash area
I'm recerived another ISR9024D-M that works good... At first I'm connect to corrupted 9024D-M to new one then run the commandupdate remote-command and finished successfully. But console was not return....
View ArticleRe: Vmware ESXi 5.1 & ConnectX SRP Support
You'll probably want to read these: MHGH28-XTC firmware 2.9.1000 non-functional with ESXi 5.1?Re: Will there be ESXi 5.x driver support for ConnectX adapters? If your budget can stretch to the...
View ArticleRe: Mellanox (old Voltaire) ISR9024D-M recover flash area
What's the output from "help" by itself?
View ArticleRe: VM Passthrough of MHQH19B-XTR
Seems I'm using 1.8.0.0-1OEM.500.0.0.472560 according to "esxcli software vib list". @inbusiness what do you mean by "drop the direct path-through"?
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Infiniband Performance Analysis?
Are there any good resources that go more in depth into the analysis of tuning of the ConnectX3 FDR cards? Currently with ib_send_bw natively between the two adapters (connected directly / switchless)...
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