Re: ConnectX-4 CX456A does not work with opensm
I guess we need MCP1600-E002 Mellanox® Passive Copper cable, VPI2 , up to 100Gb/s, QSFP, LSZH, 2m. So that it can support Both Ethernet and InfiniBand.
View ArticleRe: ConnectX-4 CX456A does not work with opensm
Sophie, What we have are MCP1600-C002 cables,MCP1600-C002 Mellanox® Passive Copper cable, ETH1 100GbE, 100Gb/s, QSFP, LSZH, 2mActually we need MCP1600-E002 cables to support both IB and ETH. Is that...
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Mellanox Voltaire 4036E
Hello, i bought a Mellanox Voltaire 4036E, i would like to use the gateway with my private lan, i searched on internet but i couldn't found any mention about the sfp+ module compatible with the switch...
View ArticleMellanox Infiniband + mmap() + MPI one-sided communication fails when DAPL UD...
Hi!I used a trick in order to read a page located in a remote machine's disk.(using mmap() over the whole file in each machine and creating MPI_one_sided communication windows on it)It works fine when...
View ArticleRe: Error in ipoib
Hi Sophie Naudin1. ofed_info | head -1MLNX_OFED_LINUX-3.1-1.0.3 (OFED-3.1-1.0.3):2. yum erase iptables - You're right, the firewallwasin the system. If I use IPoIB, I needrdmamodules in the system?
View ArticleRe: MLNX OFED 3.2 centos 7.2 with RT kernel error
The official build of Mellanox OFED (and as far as i know, also the community OFED) never tested on RT kernels. I don't believe that the code was ever ported properly to work on such kernels. For RT...
View ArticleRe: MHQH19B-XTR and MSX6036F-1SFS
Yes, the two are compatible and obviously the agreed speed would equalize to the lowest common denominator
View ArticleRe: MLNX OFED 3.2 centos 7.2 with RT kernel error
You can try it.It works fine with 3.2-1.0.1.and with inbox driver - libvma doesnt work at all.
View ArticleRe: Mellanox Voltaire 4036E
Hi Francesco, Any SFP+ transceiver can work as long it's following the SPEC.Most customers uses Mellanox or Finisar based SFP+ transceivers with the 4036E
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Mellanox Technologies MT26468 [ConnectX EN 10GigE, PCIe 2.0 5GT/s...
Hello, we use Xenserver 6.2 SP1 with the following NIC:Mellanox Technologies MT26468 [ConnectX EN 10GigE, PCIe 2.0 5GT/s Virtualization+] (Hewlett-Packard Company HP NC542m Dual Port Flex-10 10GbE BLc...
View Articlehow i get powershell module
how i get powershell module with command Sets like Get-MlnxNetAdapter
View ArticleRe: my codes need to include umad.h and mad.h, but I can't find them on...
Hi, you are probably referring to a driver downloaded from the OpenFabrics project. I am not 100% sure about your question but asking if you mind trying the latest Mellanox buid for the same operating...
View ArticleFirmware Mellanox Voltaire 4036E ?
Hello, while voltaire website no more exist somebody know where i can found the latest firmware for the voltaire 4036E ?Thanks
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CHELSIO T580-CR and QSFP-40G-DAC -3M CISCO PASSIVE COPPER CABLE not working...
As stated, recently got all 3 of these pieces of hardware, installed drivers for Chelsio adapter in Windows 7 (also tried Win 8), seems to install correctly. However, when I connect it, neither the...
View ArticleRe: CHELSIO T580-CR and QSFP-40G-DAC -3M CISCO PASSIVE COPPER CABLE not...
Hello, So cable interop/detection usually happens at the firmware level and as such interop issues can arise unfortunately like your seeing.Mellanox does not test interop with all 3rd party cables and...
View ArticleROCEv2 on ConnectX-3 (not ConnectX-3 Pro)
Greetings! Can anybody definitely tell if ConnectX-3 (not PRO) does support RoCEv2? CentOS-7.2, Mellanox OFED 3.2.2[root@5810-client ~]# cat /sys/module/mlx4_core/parameters/roce_mode...
View ArticleOFED/IBDUMP for ConnectX-4
Hi, Has anybody experienced any problems on IBDUMP utility with ConnectX-4 cards? Would appreciate for advice on this matter. CentOS-7.2/Mellanox OFED-3.2.2 Workstation has both ConnectX-3 and...
View ArticleRe: OFED/IBDUMP for ConnectX-4
Update: found this oneHowTo Dump RDMA traffic Using the Inbox tcpdump tool But: CentOS-7.2/OFED-3.2.2 [root@5810-client ~]# which ethtool/opt/mellanox/ethtool/sbin/ethtool[root@5810-client ~]# ethtool...
View ArticleRe: MHEA28-XTC on Windows Server 2012 R2 and Windows 7
It's been a while and I had given up on these cards but last week I received two new servers and saw the cards lying on the shelf and figured I'd give it another go.Figured I'd post my results here if...
View ArticleI have problem porting my RDMA application from InfiniBand(Mellanox...
So, I have a small application written in C testing RDMA write. It works perfectly on Mellanox ConnectX-3 40Gb IB NIC. We got new Mellanox ConnectX-4 100GbE hardware, which supports RoCE (Testing with...
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