LEI CHAI wrote:
I modified mvapich2 to compile with udapl v2 and used mvapich2 to compile and run an MPI latency program (osu_latency.c in osu_benchmarks). I set LD_LIBRARY_PATH=dapl-2.0.6/lib, but it didn't run (cannot open IA) and by setting the debug information I saw the error below. I've made sure mvapich2 was compiled with header files in include/dat2/ and linked with libdat2.so. And when I set LD_LIBRARY_PATH=dapl-2.0.5/lib I was able to run the program successfully.
Lei
Can you check the 2.0.6 libraries for extensions?
nm /usr/lib64/libdat2.so | grep extensions
00000000001093a4 b g_dat_extensions
nm /usr/lib64/libdaplofa.so.2.0.0 | grep extensions
00000000000169a0 T dapl_extensions
Also, can you set DAT_DBG_TYPE=0xffff, retry, and send the output.
Thanks,
-arlin
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