You might want to have a look at this paper:
http://www.lam-mpi.org/papers/lacsi2003/
<http://www.lam-mpi.org/papers/lacsi2003/>
And search through the archives of this and the devel list -- this topic
has been discussed before.
Hope this helps!
________________________________
From: lam-bounces_at_[hidden] [mailto:lam-bounces_at_[hidden]]
On Behalf Of shravya reddy
Sent: Tuesday, July 04, 2006 6:05 AM
To: General LAM/MPI mailing list
Subject: Re: LAM: urgent help
hi...
thanks for the information.
I have another doubt. Is there any file included in BLCR that
supports lam like sss/lampd/lampd.c....what does it do?
when we execute any file then to take a checkpoint we run a
command cr_checkpoint...
now in Lam how was this implemented ...means after registering
signal handlers when are they called.....My query is how is this
interface (from checkpoint signal to cr_checkpoint command) being
implemented..
thanks
Shravya
On 7/3/06, Andrew Friedley <afriedle_at_[hidden]> wrote:
shravya reddy wrote:
> hii...
> Can somebody please tell me how libcr.h is being
included in the files??? i
> have tried including it but getting a message that no
such file
> exists...Are
> there any special options which have to be included at
the command
> prompt to
> include this libcr.h file???
Can you be more specific? Which files are you referring
to, when you
ask how how libcr.h is being included? Are you talking
about your own
application, or LAM itself?
libcr.h belongs to BLCR, not LAM - you should not need
to include it in
your own applications if you are using LAM's
checkpoint/restart
functionality.
If LAM is not detecting your BLCR installation, you may
need to set
CPPFLAGS and LDFLAGS so the compiler can find it.
Something like this
might work for bash:
export LDFLAGS="$LDFLAGS -L$BLCR_PREFIX/lib"
export CPPFLAGS="$CPPFLAGS -I$BLCR_PREFIX/include"
Andrew
> Shravya.
>
>
>
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