[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, Pavan]

> 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

--
Pavan Balaji  ✉️
http://www.mcs.anl.gov/~balaji

_______________________________________________
discuss mailing list     discuss at mpich.org
To manage subscription options or unsubscribe:
https://lists.mpich.org/mailman/listinfo/discuss