Question for how to use MTUSB on MSB7790?
Dear Admin, I have a customer who has MSB7790 EDR switch , 455A-ECAT EDR HCA and EDR AOC.The customer use the command(mst ib add) to add switch device under /dev/mst/.And use the latest MSB7790...
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Re: “Invalid module format” error while loading nv_peer_mem in CentOS 6.6
Different initramfs image may be a clue as this is a proof that those system are not completely identical and something caused to the to be different. Try to analyze the update history, timestamp of...
View ArticleRe: SX6036 IPoIB speed issue
Hello Zak, Check/Do the following:1. Make sure you have the latest Mellanox Driver/Firmware2. Make sure you are able to reach line rate speed with "nd_write_bw.exe" which comes with Mellanox WinOF(...
View ArticleRe: ESXi 6 SRP initiator to Solaris COMSTAR SRP Target will crash ESXi 6 host...
The incompatible drivers & platforms that you're using seem to be the root cause of the PSOD - SRP initiator mlnx_ofed_esxi ver1.8.2.4 is not supporting ESXi 6. - It support Esxi5.X only, which...
View ArticleCan anyone please tell me steps to do RoCE over SRIOV on windows 2016 OS ?
I have a Mellonox Connectx 4 card and i want to RoCE over SRIOV VF. Can any one please help me in providing the steps to do ?
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Re: ESXi 6 SRP initiator to Solaris COMSTAR SRP Target will crash ESXi 6 host...
Okay!I'm also try ETH driver 1.9.10.5 with my MCX354A-FCBT at ETH mode with mlnxconfig.When I boot the ESXi 6.0u2 host with SX6036G ETH port mode shows me a 56Gb Ethernet link up, but vSphere network...
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40Gb/s IPoIB only gives 5Gb/s real throughput?!
I really need some expertise here:For the current situation see update 2 below. I have two Windows 10 Machines with two MHQH19B-XTR 40 Gbit Adapters and a QSFP cable in between. The Vlan manager is...
View ArticleRe: Where is the latest header file for windows libibverbs?
The header file can be revealed after extracting "sdk" fileCan be found under /Program Files/Mellanox/Mellanox_VPI/IB/SDK
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Re: Where is the latest header file for windows libibverbs?
Thanks for your answer.But this folder does not contain any file with a function prototype ibv_create_qp. There is ib_al interface. But I search for an interface used in example 'rc_pingpong' supplied...
View ArticleSN2100B and 56GbE
Hi, dose SN2100B (40GbE version of SN2100) support speed of 56GbE assuming connected adapter and cable do (ConnectX-4 and LinkX passive cable) ?
View ArticleRe: ESXi 6 SRP initiator to Solaris COMSTAR SRP Target will crash ESXi 6 host...
aviap, can you, please, explain why iSER for ESXi is not available in IB mode for ANY Mellanox adaptor?
View ArticleIs SX6025T supports DDR QDR cards&switches ?
I have some Supermicro systems6028TR-HTFR – ConnectX-3 FDR,6027TR-HTQRF - ConnectX-3 QDR,6026TT-iBXF - ConnectX DDRconnected to 24port DDR Flextronics switch. and I plan to buy SX6025T (FDR10) or...
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Mellanox SX1035 firmware update Error
Dear community.I am using Mellanox sx1035 Switch. I trying to update to the latest firmware(3.6.2002)but Switch is ----------------------------------System is initialzing!!This may take a few...
View ArticleRe: Mellanox SX1035 firmware update Error
Hi Young Soo Seol, Reading the 3.6.2002 release notes - I don't see the SX1035 listed as a supported system
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Re: “Invalid module format” error while loading nv_peer_mem in CentOS 6.6
Hi Stefano, Could you try this method? Can you extract the tar.gz and compile that instead of rpmbuild? It works for me. # tar xfz nvidia-peer-memory_1.0.orig.tar.gz # make modify Makefile: replace...
View ArticleRe: Is SX6025T supports DDR QDR cards&switches ?
Hi Anton, Both switches will work at FDR, QDR, and DDR speeds. However there has been no testing by Mellanox using DDR cards with the SX6025 switch. Marlon
View ArticleRe: Is SX6025T supports DDR QDR cards&switches ?
Marlon, thanks for reply. These two switches are different . SX6025T support FDR10 only, while F in SX6025F - means full FDR support.
View ArticleRe: Is SX6025T supports DDR QDR cards&switches ?
Hi Anton, Yes your are correct regarding the SX6025T support FDR10 only, while F in SX6025F - means full FDR support.In your original questions you mention the following:"I plan to buy SX6025T (FDR10)...
View ArticleRe: Is SX6025T supports DDR QDR cards&switches ?
Marlon, What does your answer mean to practice?Both switch HAVE TO support DDR cards BUT it is not tested by Mellanox? And QDR is supported.
View ArticleRe: Is SX6025T supports DDR QDR cards&switches ?
Mellanox can't guarantee that DDR cards will work as expected with the SX6025 switch systems due to the fact that it has not been tested. Please let me know if this answers your question.
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