Re: OpenStack Neutron ML2 w/ SR-IOV (VLAN): Can't ping VM IP
I'm trying to compare (1) default OpenStack testbed using LibvirtGenericVIFDriver to (2) SR-IOV+VLAN testbed using MlxEthVIFDriver. (1) works fine, but (2) doesn't have qv* device (ip link / ovs-ofctl...
View ArticleDesigning for high availability
We are in the early planning stages for a high bandwidth interconnect between servers. The software stack will be OFED and GPFS on Linux. GPFS can use RDMA.The idea is to have two IB switches and each...
View ArticleRe: Why has support for ConnecX-2 cards been discontinued in WinOF 4.90?
I do understand the device driver dependency with the firmware, which probably is related to the fast development of new feautures in WinOF. What I don't get is what capabilities that might be missing...
View ArticleNeed Driver For: Isilon 415-0017-07 3000X Mellanox InfiniHost III
I Need Driver For: Isilon 415-0017-07 3000X Mellanox InfiniHost III for Windows Server 2012 r2 Thank You
View ArticleRe: OpenStack Neutron ML2 w/ SR-IOV (VLAN): Can't ping VM IP
I've changed single-node setup to multi node setup including one controller+network node and one compute node. After stopping neutron-openvswitch-agent on compute node, it works fine w/ SR-IOV+VLAN.
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Re: ARP timeout on Mellanox IB Gateway SX6036G
Hi Ale, There is a known issue with Gratuitous ARP handling in GW HA mode in code below 3.4.0012 and below, we should release a code with the fix soon (Until End Of March), for now I would suggest...
View ArticleRe: ARP timeout on Mellanox IB Gateway SX6036G
Hi Eddie, I'm looking forward the new version of MLNX-OS will be released :-) Thank you very much Ale
View ArticleRe: установка OFED на Ubuntu 14.10 (проблемы с прошивкой сетевого адаптера)
user@ivan-X7DWT:~$ user@ivan-X7DWT:~$ lspci |grep Mellanox | awk '{print $1}' | xargs -i -r lspci -s {} -xxxvvv07:00.0 InfiniBand: Mellanox Technologies MT25204 [InfiniHost III Lx HCA] (rev 20)...
View ArticleMLNX_OFED_LINUX-2.4-1.0.4 - test problems
Hello,I have downloaded yesterday the most recent of Mellanox OFED (MLNX_OFED_LINUX-2.4-1.0.4 (OFED-2.4-1.0.4)) for our new ConnectX-4 cards and I am encountering problems when trying to run some...
View ArticleRe: MLNX_OFED install failed at Ubuntu 14.04.2
Can confirm this issue on Ubuntu 14.04: 2.4-1.0.4 with kernel 3.13 compiles2.4-1.0.4 with kernel 3.16 fails on DKMS2.3.1.0.1 with kernel 3.16 compiles
View ArticleRe: ARP timeout on Mellanox IB Gateway SX6036G
Hi Eddie, just to inform the community.I found the issue I described above is also related to a known bug of Neutron DVR implementation on Juno 2014.2.1 Bug #1389880 “VM loses connectivity on floating...
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Re: Receive Side Scaling
I am routing, so there is lots of IP/Port pairs. In fact I can see that all queues are used from /proc/interrupts.The top utility is simply buggy in this case, however perf works correctly and shows...
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power 740 over Voltaire Switch 4036-651E
Background:i've ibm p740 use voltaire Switch 4036-651E.and i've install some software followed by power info cnter.such as udpl,jsycdccf1:/#lslpp -l bos.mp64 devices.chrp.IBM.lhca.rte...
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Re: power 740 over Voltaire Switch 4036-651E
Hi Zeyan Wei, Please try and enable subnet manager on of the nodes or the switch. On the switch: switch>enablepassword = 123456switch#switch(config)#smswitch(config-sm)#sm-info mode set enable
View ArticleRe: IBM FlexSystem EN6131 40Gb ethernet switch and MIB
if you are able to login to support.mellanox.com (for contracted and registered users) you will find it under the SX6036 product download page. If not, IBM support can probably provide it to you. the...
View ArticleRe: Why has support for ConnecX-2 cards been discontinued in WinOF 4.90?
Hi, I am not sure I can get my hands on a list that diffs between the two card's features (beside BW) but for fact i know that there are quite a few including off-load engines and other...
View ArticleRe: MLNX_OFED install failed at Ubuntu 14.04.2
I suggest you guys open a ticket with Mellanox support (support@mellanox.com) so the folks can debug and resolve this.
View ArticleRe: MLNX_OFED_LINUX-2.4-1.0.4 - test problems
Hi Adam, Please open a ticket with support@mellanox.com
View ArticleRe: IBM FlexSystem EN6131 40Gb ethernet switch and MIB
Thanks Yairi. The MellanoxOS version is: CPDASWETH01 [mlag-vip-domain-tfe: standby] # show version Product name: SX_PPC_M460EX Product release: SX_3.4.0008 Build ID: #1-dev Build date:...
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