Re: The PEER MEMORY API
I figured out how to use the API. Thanks to the new OFED code from Mellanox, you only have to pass the CUDA malloc'ed address to the infiniband memory register call. If you have the...
View ArticleRe: Switch boot problem
Thank you for the answer! I am not sure where it was bought, I am just an network administrator for the company. How can I boot MLNX-OS image after stopping right after power-on? I think should be...
View ArticleRe: Switch boot problem
Actually, I'm not familiar with such a procedure - I think you should just replace the switch with a regular switch with MLNX-OS built in.
View ArticleRe: Switch boot problem
OK, is there a way to copy MLNX-OS image from flash memory to a USB or to a external storage via SCP or FTP ? Or simply: if I need MLNX-OS image where can I get it for my switch model (download, etc.)?...
View ArticleCan I use Cisco BiDi QSFP's in ConnectX3 or 4 NIC's?
Does anyone know if I can use Cisco BiDi QSFP's in ConnectX3 or 4 NIC's(under Linux if it matters)?
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ISR 9024D-M reset admin pwd / factory reset
Hello, New to Infiniband and hoping someone can point me in the right direction. I picked up an ISR 9024D-M for my home lab (studying for certs VMware mostly), and the seller didn't reset the...
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Re: Can I use Cisco BiDi QSFP's in ConnectX3 or 4 NIC's?
Figured this out. Answer appears to be no. The bidi's draw 3.5W and the max on the Mellanox card is 1.5W
View ArticleRe: it's normal speed?
Hi Roman, 1. What is the OS running on the servers? It does not appear to be Inbox driver nor Mellanox OFED driver either but open source as you downloaded it from:Homepage:...
View ArticleSMB Direct
I am trying to utilize SMB Direct ( SMB over RDMA) on some of my Windows 2012 severs using IB. Does anyone have any directions, links, or advice?
View ArticleRe: SMB Direct
What is the problem? Did you look here? https://community.mellanox.com/docs/DOC-2260
View ArticleRe: SMB Direct
There are some helpful links there, but it mostly talks about RoCE. I have to servers with connect x-3 cards. They have SMB multichannel and SMB Direct enabled. From some of the directions I've seen...
View Articledigital optical monitoring
Hello, Is there a Digital Optical Monitoring command (DOM) that is available on the sx1012 switch? Thanks,Daniel
View ArticleRe: SMB Direct
Can you share the configuration, connectivity and so on.Are the servers connected back to back? what is the topology? Are the servers with PCI gen 3 x8? Tuned to performance? Thanks,Ophir.
View ArticleRe: digital optical monitoring
what do you mean by that? to find the transceiver type? if so, run switch (config) # show interface ethernet x/x transceiver See HowTo Find Cable Info on Mellanox Adapters and Switches
View ArticleRe: digital optical monitoring
Ophir, Yes, I found that command but what I mean is Cisco has a similar command "show interfaces transceiver" that show more details about dBm (Tx and Rx Power) and more by enabling the ports as...
View ArticleRe: digital optical monitoring
Hi Daniel.no, only the command I mentioned to show the transceiver type. Thanks,Ophir.
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Re: Counters per VF?
Hi Adit,A fix for this issue was intoroduced in mlnx ofed 3.1-1.0.0 and it is also available in upstream kernel since 4.3. Eran.
View ArticleHow to dump mellanox connectx 3 libvma traffic with tcpdump?
or if I cant do it with tcpdump, how I can do it?
View ArticleFirmware for ConnectX-3 Cards with ISL PSIDs
Hello, This is my first post and I couldn't find any reference to my question. I have several ConnectX-3 cards I am trying to upgrade the firmware on. Specifically they are CX354A cards with P/N...
View ArticleInfiniband SX6036G/SX6018F and QLogic HP BLc 4X QDR IB Switch
Hi all, I'm really new to IB, and I'm having some issues while trying to configure my existing IB network with SX6036G gw and SX6018F switches to a new HP Enclosure with QLogic HP BLc 4X QDR IB Switch...
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