I just built the 2.0.6 libraries and am getting the same thing.<br><br># nm /usr/lib64/libdat2.so | grep extensions<br>000000000001deac b g_dat_extensions<br># nm /usr/lib64/libdaplofa.so.2.0.0 | grep extensions<br> U dapl_extensions<br>
<br>DAT Registry: dat_ia_openv (ofa-v2-ib0,2:0,0) called<br>DAT Registry: IA ofa-v2-ib0, trying to load library libdaplofa.so.2<br>DAT: library load failure: /usr/lib64/libdaplofa.so.2: undefined symbol: dapl_extensions<br>
DAT Registry: static registry unable to load library libdaplofa.so.2<br>DAT Registry: dat_ia_open () provider information for IA name ofa-v2-ib0 not found in dynamic registry<br>Error opening Interface Adapter ofa-v2-ib0: DAT_PROVIDER_NOT_FOUND DAT_NAME_NOT_REGISTERED<br>
<br><br><div class="gmail_quote">On Feb 8, 2008 12:25 PM, Arlin Davis <<a href="mailto:ardavis@ichips.intel.com">ardavis@ichips.intel.com</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="Ih2E3d">LEI CHAI wrote:<br>> 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.<br>
><br>> Lei<br>><br>><br><br></div>Can you check the 2.0.6 libraries for extensions?<br><br>nm /usr/lib64/libdat2.so | grep extensions<br>00000000001093a4 b g_dat_extensions<br><br>nm /usr/lib64/libdaplofa.so.2.0.0 | grep extensions<br>
00000000000169a0 T dapl_extensions<br><br>Also, can you set DAT_DBG_TYPE=0xffff, retry, and send the output.<br><br>Thanks,<br><div><div></div><div class="Wj3C7c"><br>-arlin<br>_______________________________________________<br>
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