similar to: CTDB + InfiniBand Public IP Addresses

We have a new install of CentOS 6.7 with infiniband support installed. We can see the card in hardware and we can see the mlx4 drivers loaded in the kernel but cannot see the card as an ethernet interface, using ifconfig -a. Can you recommend an install procedure to see this as an ethernet interface? Thanks On 05/25/2016 07:32 AM, Fabian Arrotin wrote: > On 25/05/16 03:08, Pat Haley

Hi all, I''m getting my feet wet in the infiniband lake and of course I run into some problems. It would seem I got the compilation part of sles11 kernel 2.6.27 + Lustre 1.8.3 + ofed 1.4.2 right, because it allows me to see and use the infiniband fabric, and because ko2iblnd loads without any complaints. In /etc/modprobe.d/lustre (this is a Debian system, hence this subdir of

Greetings, in our small network with about 10 Clients I got a problem when opening files or directories. If there were no actions between server and client for about 2 minutes or more, the very first action (open file, change path, etc) needs a long long time. The problem occurs on some clients (win 2k/xp), but not on every client. I tried a working smb configuration from home, but still no

Hello, I have been playing with the XCP for a while now, and must say I''m very exited about the technology. I had no prior experience with Xen so it has taken me a while to understand the concepts, but now I feel most important issues are solved and I''ve purchased some hardware to build my (tiny) cloud on. The box is a Supermicro 1026TT-IBXF, so I have 2 x Ethernet and 1 x

Guys, For those of you not party to the original email exchange, this is about how we can aggregate bandwidth across both rails of a dual-rail IB cluster using current lustre/LNET (i.e. before we have implemented transparant LNET support for failover and bandwidth aggregation across multiple networks). The following 2 points are fundamental - everything below is a direct consequence... 1. LNET

Hello, I going to try to install OFED 1.4 on Xen 3.3 and I`d like to realize a VMM kernel bypass. Thanks to it my doomU will be able to communicate directly with my HCA and not pass by the dom 0. How can I realize that ? Is there a soft or something like that to do the kernel by pass ? I saw that it exist things like XEN-IB driver and SoftIB, there can i get it ? Or is VMM kernel bypass

Dear All, we are facing problem while connecting o2ib module. Lustre 2.2 with centos 6.3 gives problem while loading o2ib module for infiniband. Thanks in advance Regards, Faheem Patel -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.lustre.org/pipermail/lustre-discuss/attachments/20130326/d0eb1e39/attachment.html

Dear All, I have been looking for resources on how to get Xen to work with infiniband. I do not have much experience with infiniband, or how to get it working on kernel, and how to configure xen to work with it. I would appreciate it very much if somebody can point me to some url or manuals to get the job done. Thank you, Lamia _______________________________________________ Xen-users

Hi Jan, I asked almost the exact same question as you about 6 months ago and someone provided some Gen4 results for me (But I can''t seem to find them in email), they were a fair bit better than Gen3. With IPOIB, you want connected mode and a large 32Kb+ MTU for max bandwidth, 1Gbyte/sec or more should be possible with Gen 4. Here are some of my original test results on my Opteron

Dear List, We have lots of issues running Glusterfs over Infiniband. The client can mount the share, but when trying to access it by ls, df, touch du or any other kind the client hosts freeze the accessing shell and reboot is hardly possible. OS: CentOS 6.0 64 bit on i7 2600k machines Version: GlusterFS 3.2.2, also found in lower 3.2.1 Kernel Version 2.6.32 IB Stack and kernel

When attempting to boot a system using Infiniband interfaces, ipconfig does not recognize Infiniband NICs as having valid MAC addresses, so they are silently ignored. As I would like to be able to netboot using Infiniband, I have patched ipconfig to support Infiniband interfaces. Fortunately, it's a pretty simple and straightforward patch. Below is the patch for your consideration. ---

Hi, I have a problem while doing a "make linux-2.6-xen-install". First of all, i did a "make linux-2.6-xen-config CONFIGMODE=menuconfig" I chose in Device Drivers menu -> Infiniband Support : If i choose all the options in module or built-in, i get the same results with make install. This error appears :

Dear Xen users, I'm trying to set up Xen in an HPC environment with IB to run MPI application via MVAPICH inside virtual machines. Has anybody managed to setup Infiniband connection from domU? Could you please share the details of how to achieve this? Thank you. Best Wishes. JinZhong.Tao _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

Dear members. I'm looking for best practice for administration Infiniband SRP volume with libvirt (virsh) How to manage these volumes? * SRP Disk is /dev/disk/by-id/scsi-2766f6c3030303037 or /dev/sdi Now I edited guest domain file with ``virsh edit XXXX'' command and append the following lines. <disk type='block' device='disk'>

On 25/05/16 03:08, Pat Haley wrote: > > Hi All, > > We looking for suggestions on dealing with mellanox drivers in CentOS 6.7 > > We tried installing mellanox drivers > (MLNX_OFED_LINUX-3.2-2.0.0.0-rhel6.7-x86_64) on a Quanta Cirrascale > server running Centos 6.7 - 2.6.32-573.22.1.el6.x86_64. When we > rebooted the machine after installing the drivers, it went

On Wed, 25 May 2016 11:48:55 -0400 Pat Haley <phaley at mit.edu> wrote: > We have a new install of CentOS 6.7 with infiniband support > installed. We can see the card in hardware and we can see the mlx4 > drivers loaded in the kernel but cannot see the card as an ethernet > interface, using ifconfig -a. Can you recommend an install procedure > to see this as an ethernet

... Initializing.. hi all, I've a a very basic setup, directly two boxes via two MHEH28-XTC and I cannot activate them. One peculiar thing is I get (randomly & !often): [85947.090496] AMD-Vi: Event logged [ [85947.090539] IO_PAGE_FAULT device=09:00.7 domain=0x0000 address=0x00000000f6ffb000 flags=0x0050] [85947.298509] AMD-Vi: Event logged [ [85947.298550] IO_PAGE_FAULT device=09:00.7

Hello guys, I was wondering if someone could share their glusterfs volume and system settings if you are running glusterfs with infiniband networking. In particular I am interested in using the glusterfs + infiniband + kvm for virtualisation. However, any other implementation would also be useful for me. I've tried various versions of glusterfs (versions 3.2, 3.3 and 3.4beta) over the past

Hi, I''m trying to use a QLogic ipath infiniband card with xen. Unfortunately the ipath driver requires PCI_MSI and PCI_MSI conflicts with xen. Does anyone know the reason for that conflict or how hard it would be to make it work? MfG Goswin _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Background I have a network of machines behind an air-gap, therefore upgrades are a tedious business normally performed four times per year. The systems run various versions of CentOS and I use the Samba that is distributed with CentOS. Last weekend I updated the 5.7 machines with updates to 18 April 2016, not the current 5.8. Those of my users who run Windows boxes (Windows 7 Enterprise)