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I am trying to run some performance tests and I want to adjust some of the
tcp and sm btl parameters. However, I have had difficulty finding any good
documentation on them. I am assuming my best bet is to look through the
code, but I thought I would see if there is anything I missed. The ones
I am especially interested in are:
Also, I have run into problems with settings I give the
this also be my lack of current understanding)
burl-ct-v20z-1 97 =>mpirun -np 2 --mca pls_rsh_agent rsh --mca
btl_tcp_eager_limit 500000 --mca btl_tcp_sndbuf 32768 --mca
btl_tcp_rcvbuf 32768 --mca btl_sm_eager_limit 4000000 --host
# Test: p_to_p
# Mon May 1 09:50:33 2006
# SIZE TIME (us)
Signal:11 info.si_errno:0(Error 0) si_code:1(SEGV_MAPERR)
Failing at addr:18
*** End of error message ***
burl-ct-v20z-1 98 =>