Re: [OMPI users] openib issues

2010-08-10 Thread Eloi Gaudry
Hi Mike, The HCA card is a Mellanox Technologies MT25418 (ConnectX IB DDR, PCIe 2.0 2.5GT/s, rev a0). I cannot post code/instructions how to reproduce these errors as they randomly appeared during some tests I've performed to locate the origin of a segmentation fault during an MPI collective

Re: [OMPI users] openib issues

2010-08-10 Thread Mike Dubman
Hey Eloi, What HCA card do you have ? Can you post code/instructions howto reproduce it? 10x Mike On Mon, Aug 9, 2010 at 5:22 PM, Eloi Gaudry wrote: > Hi, > > Could someone have a look on these two different error messages ? I'd like > to know the reason(s) why they were displayed

[OMPI users] openib issues

2010-07-19 Thread Eloi Gaudry
Hi, I've been working on a random segmentation fault that seems to occur during a collective communication when using the openib btl (see [OMPI users] [openib] segfault when using openib btl). During my tests, I've come across different issues reported by OpenMPI-1.4.2: 1/