Jeff,
The utilBindThreadToCPU(x) function is part of a private framework,
CHUD.framework, that is installed in
/System/Library/PrivateFrameworks. Apple provides but does not
support this framework. Any part of it could be changed or removed in
future releases of CHUD without any notice or deprec
I don't think I have ever seen this one before. :(
So you are trying to checkpoint the MPI process by hand or a non-MPI
process? Can you confirm that you can successfully checkpoint/restart
a non-MPI process on these machines? What version of the Open MPI
trunk are you using? Have you made
Open MPI does not register with HCAs / ports in a way visible through
OFED command line tools, sorry...
On Apr 27, 2008, at 11:19 AM, SLIM H.A. wrote:
Is it possible to get information about the usage of hca ports similar
to the result of the mx_endpoint_info command for Myrinet boards?
Th
Just curious -- in regards to utilBindThreadToCPU(x), why does the
text say:
"That function should never go in a shipping app, but it’s useful
for debugging."
On Apr 28, 2008, at 4:30 PM, Brian Taylor wrote:
Actually, there is an unofficial processor affinity API on Mac OS X,
but it
On Apr 25, 2008, at 6:12 PM, Sharon Brunett wrote:
Josh,
I'm responding to some outstanding questions about the env. I'm
trying to ompi-restart in.
My answers to your questions are sprinkled below, and include a few
more questions based on attempts I've made to get a multi-node
restart wo
Actually, there is an unofficial processor affinity API on Mac OS X,
but it is supplied only with the CHUD framework. I suppose as a
further barrier to using this API in code outside of Apple, the header
files for this API are only available with the standalone CHUD
installer. See:
http://lists.a
Hi all,
We're using a pingpong in order to measure the bandwidth and latency
available with open MPI.
In our first experiments done with the 1.1.4 version, we were using the
btl_tcp_eager_limit parameter to modify the eager limit. We've upgraded
to the 1.2.6 version and the limit parameter we
Robert,
Did you mean to install openmpi-1.2.6 in /usr. That is where the
apple supplied openmpi-1.2.3 in is installed. That doesn't appear to
be the problem causing your make install error. Were there any
warnings or errors when you ran make.
Doug Reeder
On Apr 27, 2008, at 1:11 PM, Rober
Changing some parameters (blcr_checkpoint_cmd):
[aogrd01:08552] crs:blcr: checkpoint(8552, ---)
[aogrd01:08552] crs:blcr: checkpoint_peer(8552, --)
[aogrd01:08552] crs:blcr: get_checkpoint_filename(--, 8552)
[aogrd01:08552] crs:blcr: checkpoint_cmd(8552)
[aogrd01:08552] crs:blcr: blcr_checkpoint_
Hi All,
Does anybody experiment this error?
[aogrdini:09070] Global) Receive a command message from [[13242,0],0].
...
[aogrd02:07642] Local) Receive a command message.
...
[aogrd01:07938] Local) Receive a command message.
...
[aogrd01:07941] App) signal_handler: Receive Checkpoint Request.
...
Aurélien Bouteiller wrote:
> From a pretty old experiment I made, compression was giving good
> results on 10Mbps network but was actually decreasing RTT on 100Mbs
> and more. I played with all the zlib settings from 1 to 9, and
> actually even the low compression setting was unable to reach
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