search for: infiniband

...rd Gluster 2.x. For some background, our compute cluster has 64 compute nodes. The gluster storage pool has 10 Dell PowerEdge R515 servers, each with 12 x 2 TB disks. We have another 16 Dell PowerEdge R515s used as Lustre storage servers. The compute and storage nodes are all connected via QDR Infiniband. Both Gluster and Lustre are set to use RDMA over Infiniband. We are using OFED version 1.5.2-20101219, Gluster 3.2.2 and CentOS 5.5 on both the compute and storage nodes. Oddly, it seems like there's some sort of bottleneck on the client side -- for example, we're only seeing about 50...

We seemed to have it a stumbling block when building with the above (supported) versions. Our process... 1. Start with stock rhel5 2.6.18-8.1.14 source tree 2. Configure InfiniBand support out of the the kernel (we will build OFED separately). 3. Apply the 1.6.4.2 kernel patches to the kernel source. 4. Build the kernel. 5. Build OFED 1.2 against the patched kernel 6. Build Lustre using the patched Kernel+OFED 1.2 This worked fine for 1.6.3 but for 1.6.4.2, after patching...

Hi, all, Is the Xen currently compatible with the InfiniBand? I found some information about the Smart I/O module, but it was posted in 2006. Is the module still maintained? Or, are there any up-to-date alternatives for that? Many thanks, Chiu _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://...

Hi, I found a link: http://xenbits.xensource.com/ext/xen-smartio.hg for Xen-IB source codes, but it did''t exist anymore. Are there other ways to get the Xen-IB source codes? Thanks. Regards, Yi-Man _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...name -r`-`uname -m` /usr/src/linux cd /usr/src/linux cp /boot/config-`uname -r` ./.config make oldconfig make menuconfig ... next, make rpm fails at, scripts/kconfig/conf -s arch/x86_64/Kconfig make clean scripts/Makefile.clean:17: /usr/src/kernels/2.6.18-53.1.19.el5-xen-x86_64/drivers/infiniband/hw/amso1100/Makefile: No such file or directory make[5]: *** No rule to make target `/usr/src/kernels/2.6.18-53.1.19.el5-xen-x86_64/drivers/infiniband/hw/amso1100/Makefile'. Stop. make[4]: *** [drivers/infiniband/hw/amso1100] Error 2 make[3]: *** [drivers/infiniband] Error 2 make[2]: *** [...

On 2019/4/11 19:01, Yuval Shaia wrote: > Signed-off-by: Yuval Shaia <yuval.shaia at oracle.com> > --- > drivers/infiniband/Kconfig | 1 + > drivers/infiniband/hw/Makefile | 1 + > drivers/infiniband/hw/virtio/Kconfig | 6 + > drivers/infiniband/hw/virtio/Makefile | 4 + > drivers/infiniband/hw/virtio/virtio_rdma.h | 40 + > .../infiniban...

Signed-off-by: Yuval Shaia <yuval.shaia at oracle.com> --- drivers/infiniband/Kconfig | 1 + drivers/infiniband/hw/Makefile | 1 + drivers/infiniband/hw/virtio/Kconfig | 6 + drivers/infiniband/hw/virtio/Makefile | 4 + drivers/infiniband/hw/virtio/virtio_rdma.h | 40 + .../infiniband/hw/virtio/virtio_rdma_device...

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 : -------------------------------------------------------------------- CC [M] drivers/infiniband/ib_xen_backend/domu_cmd.o In file included from drivers/infiniband/ib_xen_b...

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....

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 Arro...

Data center backends use more and more RDMA or RoCE devices and more and more software runs in virtualized environment. There is a need for a standard to enable RDMA/RoCE on Virtual Machines. Virtio is the optimal solution since is the de-facto para-virtualizaton technology and also because the Virtio specification allows Hardware Vendors to support Virtio protocol natively in order to achieve

Data center backends use more and more RDMA or RoCE devices and more and more software runs in virtualized environment. There is a need for a standard to enable RDMA/RoCE on Virtual Machines. Virtio is the optimal solution since is the de-facto para-virtualizaton technology and also because the Virtio specification allows Hardware Vendors to support Virtio protocol natively in order to achieve

Hello folks, I am running Xen 2.6 under Centos 5.2 installation, and am trying to port Xen migration abilities to Infiniband. But, the InfiniBand drivers do not work under Xen kernel, only under non-Xen kernels. It looks like I need to install some patches to rectify the situation. Has anyone ever worked with Infiniband and Xen and would be able to give me inputs about the same? I would really appreciate any kind of hel...

Hi Lamia, Currently there is no direct InfiniBand access support in the Official Xen trees. You might want to have a look at our Xen-IB implementation. A preliminary version can be downloaded here: http://xenbits.xensource.com/ext/xen-smartio.hg Some information about its design and applications can be found here: High Performance VMM-Bypass I/...

...f the two users of mmu_notifiers to use the new API. The conversion is fairly straightforward, however the existing use of notifiers here seems to be racey. Tested-by: Dennis Dalessandro <dennis.dalessandro at intel.com> Signed-off-by: Jason Gunthorpe <jgg at mellanox.com> --- drivers/infiniband/hw/hfi1/file_ops.c | 2 +- drivers/infiniband/hw/hfi1/hfi.h | 2 +- drivers/infiniband/hw/hfi1/user_exp_rcv.c | 146 +++++++++------------- drivers/infiniband/hw/hfi1/user_exp_rcv.h | 3 +- 4 files changed, 60 insertions(+), 93 deletions(-) diff --git a/drivers/infiniband/hw/hfi...

...The conversion is fairly straightforward, however the existing use of notifiers here seems to be racey. Cc: Mike Marciniszyn <mike.marciniszyn at intel.com> Cc: Dennis Dalessandro <dennis.dalessandro at intel.com> Signed-off-by: Jason Gunthorpe <jgg at mellanox.com> --- drivers/infiniband/hw/hfi1/file_ops.c | 2 +- drivers/infiniband/hw/hfi1/hfi.h | 2 +- drivers/infiniband/hw/hfi1/user_exp_rcv.c | 146 +++++++++------------- drivers/infiniband/hw/hfi1/user_exp_rcv.h | 3 +- 4 files changed, 60 insertions(+), 93 deletions(-) diff --git a/drivers/infiniband/hw/hfi...

Hi, I am working on the diskless booting over Infiniband networks. At the moment we have created and implemented architecture which allow diskless booting of Linux nodes on x86, x86_64 and Itanium platforms. The system works by booting first small custom made Linux kernel of the Infiniband adapter ROM. The kernel has enough of infiniband stack to setup...

Hello, I''m trying to get working infiniband device in Xen. I have Xen v3 with 2.6.18 kernel. I export PCI device from Dom0 into DomU. I''ve enabled permisive device in Dom0. However, inserting infiniband module results in the following messages (with little more verbosity which I have added): pcifront pci-0: Installing PCI frontend...

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 into a kernel panic for every installed kernel except for Centos 6.7

Hey guys, I am running gluster over infiniband, and I have a couple of questions. We have four servers, each with 1 disk that I am trying to access over infiniband using gluster. The servers look like they start okay, here are the last 10 or so lines of a client log (they are all identical): 2008-10-07 07:18:40 D [spec.y:196:section_sub] pars...