vport_rx_errors on ConnectX3-EN when DEI bits are set
Hi, The ConnectX3-EN network cards don't seem to like Ethernet frames with the DEI bit set in the 802.1q QoS fields when doing vlan tagging. The packets are basically lost. They don't show up on packet...
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Re: ib_srp disconnect on ESXi 5.0 with H:0x5 D:0x0 P:0x0 error
What scsi target are you using and what are the ib_srp module parameters on the ESXi?
View ArticleXenServer 6.2 SP1 can't find device ib0
Hello, All ! I'm testing Infiniband on Citrix XenServer 6.2 SP1, for using iSCSI via IPoIB.the installation was successfull, and ibstat shows HCA is installed but the server can't find ib0. here are...
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Re: Trouble with ConnectX-3 VPI adapter card over XenServer 6.2 (Service Pack 1)
Hi. I have same problem. can you help me?I also use XenServer 6.2 SP1 and installed MLNX_OFED_LINUX-2.2-1.0.1-xenserver6.x-i686.but my server couldn't find ib0. heres some output :[root@Epiclesis...
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Mellanox 40 GbE and Dell Powerconnect 8164
Hey guys, are you aware of any problems with ConnectX3 (using the latest drivers) and Dell Powerconnect 8164 (firmware 5.1.4.5) switches when using Mellanox QSFP passive copper cables (part number...
View ArticleRe: Mellanox 40 GbE and Dell Powerconnect 8164
Hi!Dell Power Connect 8024F also support Dell SFP+ cable only...:(but some cable works properly. Your problem is same my situation.Another case is same my Brocade 8000 FCoE switch.It's also support...
View ArticleRe: Issues with SRP and unexplainable "ibping" behaviour.
No. It's not a problem of your storage's HCA firmware 2.9.1000.If your Hypervisor is ESXi 5.5 or above, i'll make firmware 2.9.1200 for MHGH28 or MHGH29 CX-1 families.I was confirmed successfully...
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Virtual functions did not come up at boot time of virtual machines
Configuration:Host: CentOS 6.4Mellanox Card: ConnectX-3 ENMellanox Driver: MLNX_OFED_LINUX-2.0-3.0.0-rhel6.4-x86_64 with SRIOV enabledVirtualization: KVMProblem:Have up to 7 virtual functions enabled...
View ArticleSince SDP is deprecated, How a java developer can achieve RDMA feature?
Hi, In past, SDP ( including Java1.7's SDP ) gave developers to easily get advantages of InfiniBand. Since SDP is deprecated, I was wondering what is the new solution for Java developers to use...
View ArticleRe: XenServer 6.2 SP1 can't find device ib0
Which drivers are you using? It looks like you have the old 10Gb cards. if you having install OFED 2.2, it won't work. 2.2 is for 40Gb HCA. You'll need to install either 1.5.3 or 1.5.4 to get mthca...
View ArticleRe: Trouble with ConnectX-3 VPI adapter card over XenServer 6.2 (Service Pack 1)
Hello Iliyasa, yes, I installed the additional packages required by the driver, I used the CentOS Base.repo for this, is that correct? There seems to be a problem loading the mlx4_core module, dmesg...
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Re: Trouble with ConnectX-3 VPI adapter card over XenServer 6.2 (Service Pack 1)
Hi,I don't think your card is supported. Please check you card model and psid and goto the firmware download page for its latest firmware.Updating Firmware for Single Port InfiniHost(TM) III Lx MemFree...
View ArticleRe: XenServer 6.2 SP1 can't find device ib0
Correct. Using an unsupported driver with the old Infinihost III Lx cards. Go to the firmware download page to also update firmware if needed.
View Articlemhqh29-xtc not working at pci-e 3.0 server
today I pull 1 kit mhqh29-xtc card in my new ibm server with pci-e 3.0 server, find not working at pci-e 3.0 server ,the os is redhat 6.2, and find the 2 port speed just 10GB each from the ibstatus...
View ArticleRe: Since SDP is deprecated, How a java developer can achieve RDMA feature?
check out Java API over Accelio:https://github.com/accelio/JXIOIt is a high performance data/message delivery middleware with multiple transport options including IB/RDMA, RoCE and TCP
View ArticleRe: Trouble with ConnectX-3 VPI adapter card over XenServer 6.2 (Service Pack 1)
Hi ! you're right. after installing OFED 1.5.4, my system can detect ib0, and it works! thanks for your help
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Re: XenServer 6.2 SP1 can't find device ib0
Hi! installing OFED 1.5.4 version solved this problem. now my system can detect ib0 and ipoib works!thanks
View ArticleRe: The MaxReadRequest size is set too low (512 bytes)
Hi Matt, There is (or at least used to be) a variable in the .ini configuration file where you could set this. The variable was 'default_max_read_request_size'. I'll have to check to see if this is...
View Articlecreate_ibv_flow() Create of QP flow ID failed
Dear Mellanox Support, I've problems with OFED 2.2. Neither raw_ethernet_bw / raw_ethernet_lat nor libvma can create a QP flow / call verbs.At some point on that machine it used to run fine but then we...
View ArticleFirmware for Mellanox cards in Intel S2600JFQ
Hi, I'm having a set of machines with Intel S2600JFQ motherboards which have Mellanox Infiniband cards (PSID: INCX-3I358C10501 ), Since I'm having RHEL/Centos 6.5 installed on my systems I've had to...
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