Re: Difference between PRO VPI and PRO EN adapter (RoCE V2) (Hyperconverged...
The VPI (ConnectX-3 and ConnectX-3 Pro) cards can run InfiniBand on the link layer, while the EN cards cannot.RDMA is supported on both types (VPI and EN). if you use EN you can run RoCE.The ConnecX-3...
View ArticleRe: Difference between PRO VPI and PRO EN adapter (RoCE V2) (Hyperconverged...
Are you sure the connect-3 PRO EN can also do RoCE v2 ? The documentation only says roce , not roce v2! and the VPI PRO documentation clearly states RoCE V2! I have 2x 1gb WAN links, These are fiber,...
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What are the recommended IB configuration for large MPI jobs in a cluster...
Hi, System details are,IB HCA- MT26428 [ConnectX VPI PCIe 2.0 5GT/s & MT27500 Family [ConnectX-3]OFED Version: MLNX_OFED_LINUX-1.5.3-3.0.0RHEL 5.8 kernel: 2.6.18-308.el5 Thanks.
View ArticleRe: Difference between PRO VPI and PRO EN adapter (RoCE V2) (Hyperconverged...
Hi Bent,ConnecX-s Pro EN or VPI support RoCE v2 (routable).Could you point me to the documentations you saw about that. SX1036 supports 1GbE (configurable). You will need to use QSA (40->10G...
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Re: Can not activate VF in virtual machine
Hi, Erez, It's FW Version: 2.33.5000FW Release Date: 13.1.2015Product Version: 02.33.50.00Rom Info: type=PXE version=3.4.460 devid=4103Device ID: 4103Description: Node...
View ArticleReserved op code 0x80 during UC transfers
We are sending UC RDMA transfers over InfiniBand between blade servers with Mellanox HCAs and some custom hardware. The custom hardware sometimes receives packets that are flagged as having an invalid...
View ArticleANYONE HAVE EXPERIENCE WITH JUNIPER SWITCHES & MELLANOX ETHERNET CONNECTIVITY?
ANYONE HAVE EXPERIENCE WITH JUNIPER SWITCHES & MELLANOX ETHERNET CONNECTIVITY? I would like to use the SX1012 as a backplane switch to interconnect (6) servers and a few Juniper EX Family switches....
View ArticleThe PEER MEMORY API
I downloaded the latest OFED software and the nvidia peer memory driver. The PEER_MEMORY_API.txt file references a call to ib_register_peer_memory_client. I cannot find this call in any of the header...
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Mellanox ConnectX-3 SR-IOV problem
Hi, All, I have spent quite some time searching around for solutions. Tutorials and Q&As...
View ArticleDirect connect two windows machines with CX314A and passive copper cable
Greetings,I would like to connect a Windows 2012R2 server and a Windows 7 Pro x64 client with a pair of CX314A boards and a passive copper cable. I have installed the driver with seemingly no...
View ArticleRe: ANYONE HAVE EXPERIENCE WITH JUNIPER SWITCHES & MELLANOX ETHERNET...
EddieAs I mentioned in the email to you, there isnt anything blocking you from connecting a 40GbE port on the SX1012 to 4x10GbE on the Juniper switch. Atleast, we dont block the link. The remote side...
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Documentation for using Linux, NFS, and RDMA?
I've read the Linux Kernel IPoIB and NFS-RDMA documentation. It doesn't seem particularly current with the 2.6 kernels mentioned. I'm looking for documentations for doing NFS-RDMA with the linux...
View ArticleRe: Cable Options (MCX354A-FCBT-LOW P)
Hello, I bought a Mellanox MSX6012F-2BFS switch on ebay a couple of days agofor US $ 2000,- It state -1BFS in the text, but the actual picture clearly showedthe unit to have 2 power supplies. Made...
View ArticleHow to upgrade to latest version of MLNX-OS ?
I recently purchased a MSX-6012F-2BFS Infiniband switch and want toupgrade to the newest version of MLNX-OS 3.4.0012.Also, I need the following documentation:SwitchX®-2 Switch Product Hardware Release...
View ArticleRe: Documentation for using Linux, NFS, and RDMA?
Try running with NFSv3. If there are still problems, try running "rpcdebug -m rpc -s all" on client and server and post dmesg outputs from both.
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Re: How to upgrade to latest version of MLNX-OS ?
Hi Yngve. I would try https://mymellanox.force.com/support/VF_SerialSearchmaybe you will find some of the documents there. I've found in the mellanox.com site under the support/education tab
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Re: Query on mellanox ml2 mechanism driver
Do you mean in a conf file?I had to set "supported_pci_vendor_devs" in /etc/neutron/plugins/ml2/ml2_conf_sriov.ini and "pci_passthrough_whitelist" in /etc/nova/nova.conf
View ArticleCan the MCX311A-XCAT support Windows 8 Embedded 64 bit OS?
Can the MCX311A-XCAT support Windows 8 Embedded 64 bit OS?
View ArticleRe: How to upgrade to latest version of MLNX-OS ?
HowTo Upgrade MLNX-OS Software on Mellanox switches
View ArticleRe: How to upgrade to latest version of MLNX-OS ?
Thank you for this link, lot of usefull stuff here.However, I can not find the latest MLNX-OS software and manual here, only older versions. MLNX-OS release notes are current though.Received the...
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