[mvapich-discuss] problem w/MVAPICH in the frames of Gen1
Mikhail Kuzminsky
kus at free.net
Mon Aug 7 13:34:42 EDT 2006
In message from Sayantan Sur <surs at cse.ohio-state.edu> (Fri, 04 Aug
2006 13:09:37 -0500):
<Skipped>
>You may try to increase the maximum amount of lockable memory on your
>system using the instructions given in:
>
>http://nowlab.cse.ohio-state.edu/projects/mpi-iba/mvapich_user_guide.html#x1-360007.2.3
>
>Can you please let us know what is the outcome of that?
Yes, of course !
FYI: for user "guest" I used in test
max amount of locked memory is 859446 Kbytes. Hope this is enough.
I added the string
"guest soft memlock 2046260"
to /etc/security/limits.conf
and the string
"ulimit -l 2046260"
in the start) part of sshd-script (although I run mpirun_rsh w/-rsh
key). Then I rebooted the server, because I don't know how
/etc/security/limits.conf works.
Unfortunately (after mpirun_rsh -rsh -np 1 ...) viainit.c fails at the
same line 745 :-(
Yours
Mikhail
>
>Thanks,
>Sayantan.
>
>--
>http://www.cse.ohio-state.edu/~surs
>
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