About ConnectX-3 MT27500 family
According to VMware Compatibility Guide, ConnectX-3 MT27500 supports VMware 4.x and 5.x.In this case, can I understand ConnectX-3 MT27500 family includes MCX353A-QCBT?
View ArticleRe: ethtool self diagnostic failed
Hi, I can move the slots, but when another card was installed in another system with Fedora,the self test gave the same answer after the firmware / driver were upgraded. If you think it is worth...
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MCX354A-FCBT does not show "Port Protocol" tab in device manager after FW...
After upgrading my MCX354A-FCB_A1 network adapters to FW 2.33.5100 the "Port Protocol" tab in the Windows 7 device manager is not available anymore(it was before), as shown in the ConnectX®-3 VPI...
View Articleconnectx 2 eth mode between two hosts with passive copper cable
Hello, I've put connectx 2 adapters into eth mode on two hosts, and connected them with a passive copper cable (QSFP). The link state comes up but I cannot get any connectivity between the hosts. ib...
View ArticleRe: 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...
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