According to man pages, only POLLIN or Errors maybe returned in the specific
case:
The bits returned in revents can include any of those specified in events, or
one of the values POLLERR, POLLHUP, or POLLNVAL. (These three bits are
meaningless
in the events field, and will be set in the reven
I have a big patch pending, that will map all ompi types, and therefore all OP
directly into OPAL ddt. The OMPI DDT part is completed, but I have some
troubles with the ops. At this point I'm looking into the .m4 files for some
help with the mapping between Fortran types directly into the POSIX
All -
I'm trying to follow up on James Dinan's one-sided datatype errors e-mail and
running into some datatype issues from when the datatype engine was moved to
OPAL (sigh). Accumulate needs to get at the underlying datatypes for a
user-created dataype. Before the ddt move, one just walked bd
After further inspection I saw that events is being set to POLLIN only.
Is that suppose to mask out any other bits from being set (like
POLLRDNORM)?
--td
On 12/21/2010 10:35 AM, Terry Dontje wrote:
We're doing some testing with openib btl on a system with Solaris. It
looks like Solaris can r
You could try configuring with --enable-debug and then set -mca
dpm_base_verbose 5 on the cmd line of your two jobs that are trying to connect.
Will provide some hopefully useful debug info.
BTW: how did you configure OMPI?
On Dec 21, 2010, at 7:33 AM, Suraj Prabhakaran wrote:
>
> On 12/21/2
We're doing some testing with openib btl on a system with Solaris. It
looks like Solaris can return POLLIN|POLLRDNORM in revents from a poll
call. I looked at the manpages for Linux and it reads like Linux could
possibly do this too. However the code in btl_openib_async_thread that
checks fo
On 12/21/2010 03:12 PM, Ralph Castain wrote:
Are you using ompi-server for pub/sub, or just letting it default to
mpirun?
You might want to output the return value from lookup_name and
publish_name to see if they match. If they are different, then you
will definitely hang.
I used ompi-serv
Are you using ompi-server for pub/sub, or just letting it default to mpirun?
You might want to output the return value from lookup_name and publish_name to
see if they match. If they are different, then you will definitely hang.
On Dec 21, 2010, at 6:41 AM, Suraj Prabhakaran wrote:
> Hello,
>
Hello,
This is basically a repost of my previous mail regarding problems with
connect/accept and disconnect (**this is not related to spawning,
parent/child**).
I *sometimes* find processes blocking indefinitely at Connect/Accept
calls or at Disconnect calls. I have an example below.
Process