Thanks for the reply Ralph.
I will look for a way to deal with this situation for the moment.
Regards.
Hugo
2013/5/6 Ralph Castain
> We are working towards thread safety, but nowhere near ready yet.
>
> On May 6, 2013, at 3:39 AM, Hugo Daniel Meyer
> wrote:
>
> Sorry, i
erialized the access to MPI_Comm_Accept, the
behavior is ok, but shoudn't the MPI_comm_accept be thread safe?
Best regards.
Hugo Meyer
P.d.: This occurs with openmpi1.5.1 and also with also with an old version
of the trunk (1.7).
2013/5/6 Hugo Daniel Meyer
> Hello to @ll.
>
>
Hello to @ll.
I'm not sure if this is the correct list to post this question, but maybe
i'm dealing with a bug.
I have develop an event logging mechanism where application processes
connect to event loggers (using MPI_Lookup, MPI_open_port,
MPI_Comm_Connect, MPI_Comm_Accept, etc) that are part of
meantime, the only node-type information they have is in the
> orte_nidmap list. See the definition of orte_nid_t in
> orte/runtime/orte_globals.h.
>
>
> On Mar 18, 2012, at 9:38 AM, Hugo Daniel Meyer wrote:
>
> Hello.
>
> I've included a new list in the orte_node_
Hello.
I've included a new list in the orte_node_t (because i need to have a copy
of my data structure per daemon), it is an array of my own data structure,
which i will fill with data about the processes in the job, and other data
that interest me.
For test purposes, i'm trying to command the ta
error
[clus5:7310] *** MPI_ERRORS_ARE_FATAL: your MPI job will now abort
The event_logger is not found, and of course the connection is not made.
The service ompi_ft_event_logger is not defined apparently.
Thanks for the help.
Hugo
2012/1/31 Hugo Daniel Meyer
> Hello again.
>
> I'
nd yourself (MPI_COMM_SELF). But then, you send and
receive messages with pml. My question is: ¿Where is posted the recv of the
event_logger? I didn't find where in the code the event_logger receives the
rank, and answer the handshake.
Thanks for your help.
Hugo Meyer
2012/1/30 Hugo Dan
ve to modify the behavior in
ompi/mca/vprotocol/pessimist, to manage the message payload. And another
question, is there a way to launch ELs in every node? or i will have to
modify this too?
Thanks a lot for your help Aurélien.
Hugo
>
>
>
>
> Le 27 janv. 2012 à 11:19, Hugo Dani
>
> Le 27 janv. 2012 à 10:21, Hugo Daniel Meyer a écrit :
>
> > Hello @ll.
> >
> > George, i'm using some pieces of the pessimist vprotocol. I've observed
> that when you do a send, you call vprotocol_receiver_event_flush and here
> the macro __VPROTOCOL_RE
Hello @ll.
George, i'm using some pieces of the pessimist vprotocol. I've observed
that when you do a send, you call vprotocol_receiver_event_flush and here
the macro *__VPROTOCOL_RECEIVER_SEND_BUFFER* is called. I've noticed that
here you try send a copy of the message to process 0 using the el_c
sentence, and no handler is catching
the error. Someone know where can i search for a variable o something that
is set when and endpoint gets broken, or something similar?
Thanks in advance.
Hugo Meyer
2011/12/20 Hugo Daniel Meyer
> Sorry for the delay.
> I will try with the MPI_E
n: did you
> set MPI_ERRORS_RETURN on the communicator in question?
> >
> >
> > On Dec 14, 2011, at 10:43 AM, Hugo Daniel Meyer wrote:
> >
> >> Hello George and @ll.
> >>
> >> Sorry for the late answer, but i was doing some trace to see whe
I_ERROR is set. Do you know
where jumps the execution? or at least in which error handler?
Thanks in advance.
Hugo
2011/12/9 George Bosilca
>
> On Dec 9, 2011, at 06:59 , Hugo Daniel Meyer wrote:
>
> Hello George and all.
>
> I've been adapting some of the code to copy
question about how you detect when you have to resend a
message, or at least repost it?
Thanks for the help.
Hugo
2011/11/19 Hugo Daniel Meyer
>
>
> 2011/11/18 George Bosilca
>
>>
>> On Nov 18, 2011, at 11:50 , Hugo Daniel Meyer wrote:
>>
>>
>> 2011/1
2011/11/18 George Bosilca
>
> On Nov 18, 2011, at 11:50 , Hugo Daniel Meyer wrote:
>
>
> 2011/11/18 George Bosilca
>
>>
>> On Nov 18, 2011, at 11:14 , Hugo Daniel Meyer wrote:
>>
>> 2011/11/18 George Bosilca
>>
>>>
>>> On Nov
2011/11/18 George Bosilca
>
> On Nov 18, 2011, at 11:14 , Hugo Daniel Meyer wrote:
>
> 2011/11/18 George Bosilca
>
>>
>> On Nov 18, 2011, at 07:29 , Hugo Daniel Meyer wrote:
>>
>> Hello again.
>>
>> I was doing some trace into de PML_OB1 files
2011/11/18 George Bosilca
>
> On Nov 18, 2011, at 07:29 , Hugo Daniel Meyer wrote:
>
> Hello again.
>
> I was doing some trace into de PML_OB1 files. I start to follow a
> MPI_Ssend() trying to find where a message is stored (in the sender) if it
> is not send until th
re-orienting my question: where is stored this message until delivery?
and if there any way to know that the receiver goes down? With this
information i will be able to detect the failure of the receiver and will
try to resend the message to another place.
Thanks again.
Hugo Meyer
2011/11/17 Hu
Hello @ll.
I'm doing some changes in the communication framework. Right now i'm
working on a "secure" MPI_Send, this send needs to know when an endpoint
goes down, and then retry the communication constructing a new endpoint, or
at least, overwriting the data of the old endpoint with the new addre
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