ich I use is: mpirun (Open MPI) 1.5.5
> What is IB ?
>
> thank you in advanced
>
> Cheers,
> Mohammad
>
>
>>
>> Message: 5
>> Date: Wed, 17 Jul 2013 16:15:41 +0300
>> From: Mike Dubman
>> Subject: Re: [OMPI users] max. message size
>> T
you in advanced
Cheers,
Mohammad
Message: 5
Date: Wed, 17 Jul 2013 16:15:41 +0300
From: Mike Dubman
Subject: Re: [OMPI users] max. message size
To: Open MPI Users
Message-ID:
Content-Type: text/plain; charset="iso-8859-1"
do you use IB as a transport? max message size in I
:56 +0800
From: "jiangzuo...@gmail.com"
Subject: Re: [OMPI users] max. message size
To: Open MPI Users
Message-ID:
Content-Type: text/plain; charset="utf-8"
I did this too, FYI.
template
tmp::enable_if::value>
send(
const T *buf, size_t count, int dest,
do you use IB as a transport? max message size in IB/RDMA is limited to
2G, but OMPI 1.7 splits large buffers during RDMA into 2G chunks.
On Wed, Jul 17, 2013 at 11:51 AM, mohammad assadsolimani <
m.assadsolim...@jesus.ch> wrote:
>
> Dear all,
>
> I do my PhD in physics and use a program, whi
I did this too, FYI.
template
tmp::enable_if::value>
send(
const T *buf, size_t count, int dest, int tag, MPI_Comm comm) {
int imax = std::numeric_limits::max();
MPI_Datatype dtype = datatype();
while (count > 0) {
int c = imax;
if ((size_t)c > count) c = count;
count -= c;
