Charm++ parallel programming system

["Kale, Laxmikant V" <kale AT cs.uiuc.edu>]

Also, please be aware that ibvrbs is a recent addition, and may not have all 
bugs ironed out.
You can also use the mpi version, assuming you machine supports MPI.

Sanjay

-----Original Message-----
From: 
charm-bounces AT cs.uiuc.edu
 
[mailto:charm-bounces AT cs.uiuc.edu]
 On Behalf Of Eric Bohm
Sent: Monday, August 04, 2008 11:31 AM
To: Vlad Cojocaru
Cc: 
charm AT cs.uiuc.edu
Subject: Re: [charm] running the ibverbs version of charm++

The immediate cause for this is a corruption of data in the received
message.  Initnode messages are among the earliest sent, so if something
has gone wrong with ibverbs qpair setup this would be a likely place for
it to crop up.

The usual first point of failure with ibverbs is a problem pinning
memory.  Try adding -memory os -thread uJcontext to the link line and
rebuild megatest.

Vlad Cojocaru wrote:
> Dear all,
>
> I successfully built charm++ (the cvs code) for net-linux-amd64 with
> ibverbs option. However when I try to run the megatest I get an error
> "Charmrun: Bad initnode data length. Aborting".
>
> Does anybody have an idea why this happens ?
>
> Thanks
> Best
> vlad
>
>

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