Hello, At first glance it appears that this is a an issue with an inability to pin the memory required. I'm cc'ing mvapich-discuss as well since this message is specific to the MVAPICH/MVAPICH2 packages.
The following is a snippet from the MVAPICH2 Userguide... http://mvapich.cse.ohio-state.edu/support/user_guide_mvapich2-1.2.html#x1-580009.3.4 A possible reason could be inability to pin the memory required. Make sure the following steps are taken. 1. In /etc/security/limits.conf add the following * soft memlock phys_mem_in_KB 2. After this, add the following to /etc/init.d/sshd ulimit -l phys_mem_in_KB 3. Restart sshd With some distros, we’ve found that adding the ulimit -l line to the sshd init script is no longer necessary. For instance, the following steps work for our rhel5 systems. 1. Add the following lines to /etc/security/limits.conf * soft memlock unlimited * hard memlock unlimited 2. Restart sshd On Wed, Dec 03, 2008 at 12:30:07PM +0530, अनुज wrote: > Hi > > I have compiled mvapich2-1.2p1 for gen2. > > I tried to run IMB ( Intel MPI Benchmark) over it. > > But I'm getting the following error : > > Fatal error in MPI_Init_thread: > Other MPI error, error stack: > MPIR_Init_thread(310).......: Initialization failed > MPID_Init(113)..............: channel initialization failed > MPIDI_CH3_Init(168).........: > MPIDI_CH3I_RDMA_init(138)...: > rdma_setup_startup_ring(334): cannot create cq > MPI process terminated unexpectedly > Exit code -5 signaled from pnetib2 > # here pnetib2 is the host name assigned to ipoib interface > cleanupKilling remote processes...Signal 15 received. > DONE > > Please tell me where is the problem. Or how can i debug this. > > Thanks Alot > > Regards, > > -- > Anuj Aggarwal > > .''`. > : :Ⓐ : # apt-get install hakuna-matata > `. `'` > `- > _______________________________________________ > general mailing list > [email protected] > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general > > To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general -- Jonathan Perkins http://www.cse.ohio-state.edu/~perkinjo _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
