Re: About ConnectX-3 MT27500 family
Hi FerberThanks for the prompt response.Is this adapter also MT27500 family?
View ArticleRoCE multicast issue: why mckey could only work in roce_mode=1 when IGMP...
Here's the backgrounds:: NIC card: Mellanox Technologies MT27500 Family [ConnectX-3] Mellanox OFED driver: OFED.2.4.0.1.2 O.S: Red Hat Enterprise Linux Server release 7.0 Based on the above...
View ArticleRe: RoCE multicast issue: why mckey could only work in roce_mode=1 when IGMP...
I believe RoCE multicast ONLY works on RoCE1.5 & 2.0, and supports IGMPv2
View ArticleCan I do L3 with SX1018HP switches?
Hi,I have four SX1018HP switches in two different C7000 chassis from HP. I want to configure MLAG on two switches but the command "ip routing" is not available. The firmware versión is 3.4.0000.How can...
View Article40GE Cisco compatibility question
Dear community members!Qe intend to install MCX353A-FCBT 40G Ethernet card in DELL servers, toconnect the servers to Cisco DC switches.The data sheet I have found...
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Changing rss queues count
Hello. Is it possible to change count of rss queues created by driver?
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FCClient ERROR Cannot communicate with the server
What does the log means, where did it come from? /var/log/fb_collector.log2015-03-04 11:16:42.486 FCClient WARNING Cannot communicate with the server (retry=3,...
View Articlemst.sys driver error
Hi I've been seeing an error regarding a service mst attempting to load a file mst.sys from the %windir%\temp location. This fails as Microsoft blocks it as incompatible.The service name reported...
View ArticleRe: Changing rss queues count
Hello try ethtool with the option "-L rx N". Kind regards
View ArticleRe: 40GE Cisco compatibility question
Hi,I'm testing the 40GbE connection with a normal FDR cable with Cisco Nexus 5672. You have to enable this on the cisco: service unsupported-transceiver n5672a# show int e2/5 transceiver details...
View ArticleESXi iSCSI over RDMA (iSER) IB driver
I have been testing different drivers for ConnectX-2 VPI. The current IB driver is MLNX-OFED-ESX-1.8.2.4-10EM-500.0.0.472560 which has IBoIP driver for vSphere 5.0/5.5 For testing, I installed...
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Module error and RedHat 7.1
I tried to install MLNX_OFED_LINUX-2.4-1.0.0-rhel7.0-x86_64 but an "mst start" gives the error unknown signing key Now I have updated the system to RedHat 7.1 and the install script complains that it...
View ArticleEnulex flash my SFP+ modules
Hello!After trying to install new drivers mlnx-en-2.4-1.0.0.1/install.sh I can`t use my SFP+ modules with any of other network card (seems like they was flashed). Is it possible to restore them?
View ArticleHow to change MCX354-FCBT port type under Windows 7 device manager
How can I change the MCX354-FCBT port type under Windows 7 unsing the device manager ?speedy
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Re: Module error and RedHat 7.1
In an effort to get a version working with RedHat 7.1, I went into the MLNX_LINUX-2.4-1.0.0-rhel7.0-x86_64-ext and ran the mlnx_add_kernel_support.sh -m . script. This failed due to errors: CC [M]...
View ArticleHow to tune mlx4_core various parameters found in...
How to tune Linux OFED mlx4_core various parameters found in /sys/module/mlx4_core/parameters for optimal performance of IB FDR and QDR adapters for memory intensive / high bandwidth MPI...
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