Hi,
I have a following problem:
I have two computer, one is master and one is slave, want to do the distributed computing.
OS are WIN7. Master's CPU is I5-3230M and slave's CPU is i7-5500U.
First, I installed Intel MPI for each one and do the test.
Testing in single one is fine, but the follow problem has come from as below.
1. I use the command on CMD as
app.exe -machines master:1:slave:1 -mpitest
it can successfully compute.
2. But I do the command as below
app.exe -machines slave:1:master:1 -mpitest
then show up a fatal error
01
Fatal error in MPI_Init: Other MPI error, error stack:
02
MPIR_Init_thread(784)................:
03
MPID_Init(1323).......................: channel initialization failed
04
MPIDI_CH3_Init(141)..................:
05
MPID_nem_tcp_post_init(351)..........:
06
MPID_nem_newtcp_module_connpoll(3108):
07
gen_cnting_fail_handler(1822)........: connect failed - The semaphore timeout period has expired.
08
(errno 121)
Cloud you help me to solve this problem?
Regards,
Elvis