On Apr 19, 2007, at 1:45 PM, po...@cc.gatech.edu wrote:
I want to put semaphore in bml.h--- mca_bml_send before and after
calling
btl_send.
SO that when a process call btl_send it first lock a global
variable X and
then proceeds.Also if an external Tcp function wants to send data it
should
Are both the IB HCA and the ethernet interfaces on the same physical
bus?
If they're not, the need for multiplexing them is diminished (but, of
course, it depends on what you're trying to do -- if everything is
using huge memory transfers, then your bottleneck will be RAM, not
the bus tha
Hi,
Some of our clusters uses Gigabit Ethernet and Infiniband.
So we are trying to multiplex them.
Thanks and Regards
Pooja
> On Thu, Apr 19, 2007 at 06:58:37PM -0400, po...@cc.gatech.edu wrote:
>
>> I am Pooja working with chaitali on this project.
>> The idea behind this is while running a pa
On Thu, Apr 19, 2007 at 06:58:37PM -0400, po...@cc.gatech.edu wrote:
> I am Pooja working with chaitali on this project.
> The idea behind this is while running a parallelized code ,if a huge
> chunks of serial computation is encountered at that time underlying
> network infrastructure can be used
Hi,
I am Pooja working with chaitali on this project.
The idea behind this is while running a parallelized code ,if a huge
chunks of serial computation is encountered at that time underlying
network infrastructure can be used for some other data transfer.
This increases the network utilization.
But
On Sun, Apr 15, 2007 at 10:25:06PM -0400, chaitali dherange wrote:
>schedule MPI and non MPI calls... giving more priority to the MPI calls
>over the non
>MPI ones.
What is the idea behind this and what advantages are expected?
Christian Leber
--
http://rettetdieti.vde-uni-mannhei
Hi,
I am experiencing several fancy bugs with ORTE.
All bugs occur on Intel 32 bits architecture under Mac OS X using gcc
4.2. The tested version is todays trunk (it also have occured for at
least three weeks)
First occurs when compiling in "optimized" mode (aka configure
--disable-debug --
Hi,
I want to put semaphore in bml.h--- mca_bml_send before and after calling
btl_send.
SO that when a process call btl_send it first lock a global variable X and
then proceeds.Also if an external Tcp function wants to send data it
should first lock global variable X and then proceed.
Can anyone