[mpich-discuss] Assertion failed in file src/mpid/ch3/src/ch3u_handle_send_req.c at line 61 (RMA && Derived datatypes)&In-Reply-To=<0A407957589BAB4F924824150C4293EF588072EC at CITESMBX2.ad.uillinois.edu>
balaji at anl.gov
Tue Nov 11 10:35:12 CST 2014
> On Nov 11, 2014, at 10:31 AM, Victor Vysotskiy <victor.vysotskiy at teokem.lu.se> wrote:
> %mpirun -np 2 ./a.out
> [1415719636.245549] [n1:37817:0] shm.c:65 MXM WARN Could not open the KNEM device file at /dev/knem : No such file or directory. Won't use knem.
> [1415719636.245549] [n1:37818:0] shm.c:65 MXM WARN Could not open the KNEM device file at /dev/knem : No such file or directory. Won't use knem.
You can get rid of this by setting the environment variable MXM_LOG_LEVEL=error
> [1415719636.263914] [n1:37817:0] ib_dev.c:443 MXM ERROR ibv_query_device() returned 38: No such file or directory
> [1415719636.264134] [n1:37818:0] ib_dev.c:443 MXM ERROR ibv_query_device() returned 38: No such file or directory
These are weird. I’m assuming you have a Mellanox IB network?
Pavan Balaji ✉️
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