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Experts on mellanox

Moshe_Levi   Irena_Berezovsky   Lenny_Verkhovsky

Recent questions tagged mellanox

0 votes
3 responses 6 views

Hi everybody, We're restarting the QoS meeting for next week, Here are the details, and a preliminary agenda, Let's keep QoS moving!, Best, Miguel Ángel. ...

asked Nov 20, 2015 in openstack-dev by Miguel_Angel_Ajo_Pel (3,860 points)   2 4
0 votes
3 responses 47 views

Hi folks, As you know, to speed up provisioning stage we could use HTTP for downloading kernel and initramfs. There are 3 options to do this: lpxelinux, iPXE (which is successor/fork of gPXE) and GRUB 2, which we were assessed during my ...

asked Nov 13, 2015 in openstack-dev by Vladimir_Eremin (660 points)   1
0 votes
5 responses 15 views

Hello Nova, Looking at Mitaka specs, but also during the Tokyo design summit sessions, we've seen several discussions and requests for enhancements to the Nova SR-IOV functionality. It has been brought up during the Summit that we may want ...

asked Nov 3, 2015 in openstack-dev by Nikola_Đipanov (5,400 points)   2 3 5
0 votes
4 responses 27 views

Greetings OpenStack Board of Directors, On behalf of the User Committee, I’m sending you an advance copy of the User Survey report that the User Committee will present at the board meeting. This report will be released to the public on ...

asked Oct 22, 2015 in openstack-board by Heidi_Joy_Tretheway (1,360 points)   1 2
4 x  
0 votes
0 responses 21 views

Hello, I'm working for Icehouse-SR-IOV testbed on CentOS7.1. I could setup SR-IOV-Infiniband testbed and SR-IOV-Ethernet testbed separately: ...

asked Sep 22, 2015 in openstack by Mikyung_Kang (160 points)   1 3
0 votes
1 response 61 views

Hello, I'm working for Icehouse-SR-IOV testbed on CentOS7.1. I could setup SR-IOV-Infiniband testbed and SR-IOV-IB-VM is working fine: Now, on SR-IOV-Infiniband ...

asked Sep 22, 2015 in openstack by Mikyung_Kang (160 points)   1 3
0 votes
6 responses 187 views

Hi all, I am using neutron kilo without dvr to create sriov instance VM-A,it works well and could connect to its gateway fine. But when I let the normal instance VM-B which in the same compute-node with VM-A ping its gateway, it failed. I ...

asked Sep 22, 2015 in openstack-dev by yujie (360 points)   1 2
0 votes
1 response 94 views

Thanks Moshe, Referring to, it has the note: Note:SR-IOV agent only work with NoopFirewallDriver when Security Groups are enabled, but you can still use other firewall_driver ...

asked Aug 22, 2015 in openstack-dev by (400 points)   3 5
0 votes
2 responses 10 views

Hi all, Lately we discovered a bug[1] in tempest after the code was merged. To minimize such things in the future we are asking permission for our CI to comment as non-voting CI to tempest commits. We are running SR-IOV tempest tests on ...

asked Aug 10, 2015 in openstack-dev by Lenny_Verkhovsky (1,460 points)   4
0 votes
12 responses 16 views

Hi networking gurus, While it may be easy for many of you to enable Neutron SRIOV on OpenStack it wasn't a smooth ride for me. I documented exactly which steps were required to enable SRIOV on OpenStack on my blog: ...

asked Jul 18, 2015 in openstack by Sam_Stoelinga (940 points)   2 4
0 votes
5 responses 31 views

Hi Nicolas, Thanks for your suggestion. Yes, we can add Application ID to the parameter of the flow classifier/filter. The next updated version will reflect this. Actually in its existing design, the parameter field of the flow classifier ...

asked Jun 17, 2015 in openstack-dev by Cathy_Zhang (5,540 points)   1 2 5
0 votes
4 responses 16 views

Hi, Mellanox CI has been broken for a while now. Test runs are reported as "successful" after an impossibly short less-than-a-minute run. Could the owners of this please take a look and address the problem? At least disabling commenting ...

asked Jun 1, 2015 in openstack-dev by Dan_Smith (9,860 points)   1 2 4
0 votes
11 responses 143 views

VLAN-transparent or VLAN-trunking networks have landed in Kilo, but I don't see any work on VLAN-aware VMs for Liberty. There is a blueprint[1] and specs[2] which was deferred from Kilo - is this something anyone is looking at as a Liberty ...

asked May 4, 2015 in openstack-dev by Scott_Drennan (180 points)   2 3
0 votes
5 responses 12 views

We have a bug in fuel [1] which concerns infiniband support. It's mostly about expanding the size of "mac" field in db from 17 to 59. But I've email Aviram Bar-Haim who was working on for infiniband support [2] for fuel-plugin-mellanox [3] ...

asked Apr 28, 2015 in openstack-dev by Sylwester_Brzeczkows (380 points)   1
0 votes
5 responses 84 views

Hi, I was able to setup SR-IOV passthrough using the following wiki: Created a neutron network and added subnet with dhcp enabled. Ports created from this network are bound ...

asked Apr 22, 2015 in openstack by jacob_jacob (300 points)   3
0 votes
3 responses 29 views

Hi all I am having trouble running tox tests on neutron-lbaas on a default clone. I can see from the tox logs that it downloads the neutron egg just fine, however, when running some of the tests it gets import errors when trying to import ...

asked Apr 22, 2015 in openstack-dev by Shane_McGough (260 points)   2
0 votes
12 responses 34 views

All Third-Party CI operators: We’ve got 85 Third Party CI systems registered in the wiki[1], all of them running a variety of closed & open-source solutions. Instead of individually maintaining all those similar solutions, let’s join ...

asked Apr 20, 2015 in openstack-dev by Asselin,_Ramy (4,700 points)   1 2 5
0 votes
23 responses 22 views

I’d like to co-organized a QoS weekly meeting with Sean M. Collins, In the last few years, the interest for QoS support has increased, Sean has been leading this effort [1] and we believe we should get into a consensus about how to model ...

asked Apr 6, 2015 in openstack-dev by Miguel_Ángel_Ajo (6,980 points)   1 3 7
0 votes
2 responses 44 views

Hi All, Please add Mellanox Cinder CI to this page Driver name: iSER-LIO, iSER-ISCSI Contact: Lenny Verkhovsky Status: voting and reporting Issues: none ...

asked Mar 25, 2015 in openstack-dev by Lenny_Verkhovsky (1,460 points)   4
0 votes
11 responses 20 views

Hi , I would like to ask for a CI permission to start commenting on Nova branch. Mellanox is engaged in pci pass-through features for quite some time now. We have an operating Neutron CI for ~2 years, and since the pci pass-through features ...

asked Mar 11, 2015 in openstack-dev by Nurit_Vilosny (200 points)   1