part_man.exe not working on Windows 10 build 10240 with WinOF 5.10 or 5.22...
I am pretty new to Infiniband and I am having one heck of a time trying to get the right secret combination to allow for me to successfully run part_man.exe to add virtual interfaces based on...
View ArticleConnecting Intel FVL 40 GbE QSFP+ nic to Mellanox 40 GbE nic QSFP+
Hi,Will connecting Intel FVL 40 GbE QSFP+ NIC to Mellanox QSFP+ 40 GbE nic with Intel cable work ? will it work with Mellanox cables (and if so, with which Mellanox cables)? More details:I am talking...
View ArticleConnectx-4 MCX4131A-BCAT : is it a dual port or a single port ?
Hello,According to this doc:http://www.mellanox.com/related-docs/prod_adapter_cards/PB_ConnectX-4_Lx-EN_Card.pdfthe MCX4131A-BCAT is a single port.However, in all websites which sale this card...
View ArticleClik here to view.
Re: SR-IOV on ESXi
Hi![Q] Is there by any chance a script to clean up an ESXi host of all previous Mellanox and OFED drivers completely… ? Indeed, each installation requires a manual removal of each module, which is very...
View ArticleRe: IPoIB Interop VMware ESXi 6 to Windows 10/2012 R2 nodes with IS5022...
Thanks for your reply. However, all hosts both Windows and VMware ESXi are using IPoIB connectivity to the IS5022 switch. It turns out that the issue wasn't at all with the infrastructure components...
View ArticleRe: SR-IOV on ESXi
I don't know why but I had not seen mlnx_ofed_esxi v2.40 until now. Was unsuccessfully trying with v2.3.3.1 on ESXi 6.0. So, just to confirm if I understood correctly:- According to the restrictions...
View ArticleRe: SR-IOV on ESXi
Hi Jae-Hoon, I use ESXi-Customizer-PS to inject the drivers but it does not help when the ESXi is already installed on the host. We have variety of hosts and adapter types (Connect-X2, ConnectX-3,...
View ArticleCan anybody point me to location where i can get network direct ddk package...
I want to verify ndping.exe, ndpingpong.exe etc.Can anybody please point me to location where i can get network direct ddk package
View ArticleRe: IPoIB Interop VMware ESXi 6 to Windows 10/2012 R2 nodes with IS5022...
If you were using an inbox InfiniBand driver for Win 10 (or any O.S.), this is a very limited driver and the Mellanox OFED driver should be installed as best practice.The WinOF 5.22 technically...
View ArticleRe: Connecting Intel FVL 40 GbE QSFP+ nic to Mellanox 40 GbE nic QSFP+
Hi Kevin,Thank you for your patience. Regarding your question , Mellanox only guarantees a valid connection when using Mellanox products from end to end . Therefore using other products than Mellanox...
View ArticleChange the speed of Infiniband adaptor card
Hi, We have Mellanox SX6536 648-Port InfiniBand Director Switch (56 Gbps) and Mellanox Technologies MT27500 Family [ConnectX-3] adapter cards connected to the Intel servers running CentOS 6.2 (64...
View ArticleRe: Compiling with mellanox headers
Hi , I would suggest opening a support ticket with Mellanox support@mellanox.com
View ArticleRe: mckey program does not work
'-m' option should be used with multicast address. In addtion, you can bind it to specific device using '-b' parameter. ExampleServer:$mckey -m 234.5.6.7 -b 10.11.22.1 Client:$mckey -m 234.5.6.7 -b...
View ArticleClik here to view.
Re: OFED 3.3, RHEL 6.8, MVAPICH2 not present
Hello Sergey, MVAPICH2 is not included MOFED 3.3, so you need to manually compile. Sorry for the inconvenience.I will mention this internally. Thanks,~Rage
View ArticleRe: Change the speed of Infiniband adaptor card
HiYou can just change the speed on the switch port to 40 Gbps and the adapter card should auto-negotiate to that speed. Example commands:1. enable2 configure terminal3. interface ib 1/1/1 speed fdr10...
View ArticleClik here to view.
what does IBV_WC_SUCCESS mean?
I am a newbie in RDMA.I try to write data from local memory to a remote machine with IBV_WR_RDMA_WRITE (I use unreliable connection), and then I try to poll a completion event and its status is...
View ArticleRe: Trouble with ConnectX-3 VPI VFs with SR-IOV
Hello Lasse, I'm not familiar with this error. As I was looking into your error internally, i noticed you have opened a support case with us for the same issue already.We will continue to assist you on...
View ArticleRe: SR-IOV on ESXi
Hi!I pray these scrips to help you.01. Uninstall Mellanox vSphere OFED 1.8.2.4 & 1.8.3 from ESXi host 1st you must check your installed driver list with esxcli software vib list | grep Mellanox...
View ArticleRe: permanent setting log_num_mtt and log_mtts_per_seg
Hello, If the file /etc/modprobe.d/mlx4_core.conf does not exist, create file then input the desired parameter followed by restart of the driver(# /etc/init.d/openibd restart) Cheers,~R
View ArticleOdd, unsymmetric ib_send_lat results?
I have two small IB clusters set up for testing:Both have SB7700 IB switchTwo servers, each with a MCX455A-ECAT ConnectX-4 VPI adapter, are connected to each switch. Essential system and software...
View Article