Re: Subnet manager between different switch brand
A couple of comments on this: 1. SM Priority 0 is lowest priority and 15 is highest. You might want to set Intel switch SM to be higher SM priority than Mellanox/Voltaire switch SM priority. 2. Best...
View ArticleRe: OpenMPI MXM problem
Does the same failure if pre-compiled OpenMPI used?Did you try to avoid LSF and run mpirun directly? Maybe allocate nodes used LSF and the from the other terminal run the MPI job.Try to add...
View ArticleRe: not able to compile the kernel client module
Your module is compiling against the vendor kernel sources instead of MOFED. You might take a look on the other projects that compile against MOFED, for example Lustre.
View ArticleRe: OpenMPI MXM problem
Does the same failure if pre-compiled OpenMPI used? Yes - that is what I meant by running HPC-X Did you try to avoid LSF and run mpirun directly? Maybe allocate nodes usedLSF and the from the other...
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Re: mlnx_add_kernel_support.sh and magic version errors.
Hi Nathan, Did you actually download and install the MFT package version 4.3.0 for Linux, which is required if you wanted to use the MFT utilities.http://www.mellanox.com/page/mlxup_firmware_toolNOTE:...
View ArticleRe: mlnx_add_kernel_support.sh and magic version errors.
I didn't download the MFT package. I must have used the MFT supplied in MLNX_OFED_LINUX-3.2-2.0.0.0-oel7.1-x86_64.tgz. It looks like I have mft 4.3# mst version**mst, mft 4.3.0-25, built on Jan 25...
View ArticleNIC always in initializing state after update firmware
I have a Connect-IB card and when I am installing the latest MOFED 3.2. The installation step automatically update the firmware version to 10.14.2036. But after I reboot my system, the card state is...
View ArticleRe: OpenMPI MXM problem
Hi Nils,Turns out that you need to add this "-x MXM_OOB_FIRST_SL=0" to your mpirun on your cluster.Otherwise if you do a pstack on a process which it is hung, you would find that the process is hung in...
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Re: ISR 9024S-M can not take admin password
Hi James, Try to login as root and clear some room on the disk: Login to the switch as root (default root credentials below unless someone changed them before the switch arrived to your possesion)User:...
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Re: ISR 9024S-M can not take admin password
Dear Eddie Notz, Thank you so much. The password works. I logged in and go to /mnt/jffs. I found a hug log file and deleted it. Then I run reboot. After reboot the Infiniband switch works...
View ArticleRe: Mellanox Infiniband + mmap() + MPI one-sided communication fails when...
MOFED does have openmpi that use UD QP by the default, or you can try HPC-X Toolkit from Mellanox site, that available for different OSes.Check ulimits (Environment Problems | Intel® Developer Zone)...
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connecting two Connectx 2 nics
I want to connect two workstations together using two Connectx 2 nice. Both appear to be functioning correctly.Windows 10 on both machines
View ArticleRe: NIC always in initializing state after update firmware
1. Is the HCA connected to anything? What is the topology? 2. Please attach the output of the ibstat command. 3. Can you please attach the opensm log? Thanks,Dan
View ArticleDebug symbols - where to find?
Hi I am trying to create a snapshot of the call stack in Visual Studio to report an issue to Mellanoxbut the snapshot is not meaningful without debug symbols.Where can I find (or download) them ?(The...
View ArticleRe: Joining + Leaving multicast group leads to hanging on ib_close_al
Additional info: Init data for ib_join_mcast (joinInit - data from config - they are correct because messages were received): ib_mcast_req_t mcast_req; memset(&mcast_req, 0,...
View ArticleJoining + Leaving multicast group leads to hanging on ib_close_al
HiOperations ib_join_mcast and ib_leave_mcast in my application return success but ib_close_al hangs.If I do not use ib_join_mcast and ib_leave_mcast than ib_close_al does not hang and the application...
View ArticleRe: Joining + Leaving multicast group leads to hanging on ib_close_al
Environment: IB driver:Mellanox OFED for Windows - WinOF VPI Rev 5.10.50000Windows Client 8.1 Hardware (output from vstat):hca_idx=0uplink={BUS=PCI_E Gen3, SPEED=8.0 Gbps, WIDTH=x8,...
View ArticleRe: connecting two Connectx 2 nics
You need to provide additional information.. Did you assign them an IP ?What driver version are you using?Model # of the cards?
View ArticleArchive Drivers Windows 7 & Windows 2008r2
I'm looking for OLD drivers that are compatible with a Connect IB Card (MHGH28-XTC). I believe they are around version 3.6 or so, I had it working a few years back and wanted to try it out again but...
View ArticleHow to configure multiple IPv4 subnets on a single VLAN interface
I am configuring an SX1012 (3.4.2008).We have a VLAN that carries two IPv4 subnets (one with public addresses, the other with a private NATed address space).How do I have to configure the VLAN...
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