ok, let me try Diego
On 29 September 2015 at 16:23, Jeff Squyres (jsquyres) <jsquy...@cisco.com> wrote: > This code does not appear to compile -- there's no main program, for > example. > > Can you make a small, self-contained example program that shows the > problem? > > > > On Sep 29, 2015, at 10:08 AM, Diego Avesani <diego.aves...@gmail.com> > wrote: > > > > Dear Jeff, Dear all, > > the code is very long, here something. I hope that this could help. > > > > What do you think? > > > > SUBROUTINE MATOPQN > > USE VARS_COMMON,ONLY:COMM_CART,send_messageR,recv_messageL,nMsg > > USE MPI > > INTEGER :: send_request(nMsg), recv_request(nMsg) > > INTEGER :: > send_status_list(MPI_STATUS_SIZE,nMsg),recv_status_list(MPI_STATUS_SIZE,nMsg) > > > > !send message to right CPU > > IF(MPIdata%rank.NE.MPIdata%nCPU-1)THEN > > MsgLength = MPIdata%jmaxN > > DO icount=1,MPIdata%jmaxN > > iNode = MPIdata%nodeList2right(icount) > > send_messageR(icount) = RIS_2(iNode) > > ENDDO > > > > CALL MPI_ISEND(send_messageR, MsgLength, MPI_DOUBLE_COMPLEX, > MPIdata%rank+1, MPIdata%rank+1, MPI_COMM_WORLD, > send_request(MPIdata%rank+1), MPIdata%iErr) > > > > ENDIF > > ! > > > > > > !recive message FROM left CPU > > IF(MPIdata%rank.NE.0)THEN > > MsgLength = MPIdata%jmaxN > > > > CALL MPI_IRECV(recv_messageL, MsgLength, MPI_DOUBLE_COMPLEX, > MPIdata%rank-1, MPIdata%rank, MPI_COMM_WORLD, recv_request(MPIdata%rank), > MPIdata%iErr) > > > > write(*,*) MPIdata%rank-1 > > ENDIF > > ! > > ! > > CALL MPI_WAITALL(nMsg,send_request,send_status_list,MPIdata%iErr) > > CALL MPI_WAITALL(nMsg,recv_request,recv_status_list,MPIdata%iErr) > > > > Diego > > > > > > On 29 September 2015 at 00:15, Jeff Squyres (jsquyres) < > jsquy...@cisco.com> wrote: > > Can you send a small reproducer program? > > > > > On Sep 28, 2015, at 4:45 PM, Diego Avesani <diego.aves...@gmail.com> > wrote: > > > > > > Dear all, > > > > > > I have to use a send_request in a MPI_WAITALL. > > > Here the strange things: > > > > > > If I use at the begging of the SUBROUTINE: > > > > > > INTEGER :: send_request(3), recv_request(3) > > > > > > I have no problem, but if I use > > > > > > USE COMONVARS,ONLY : nMsg > > > with nMsg=3 > > > > > > and after that I declare > > > > > > INTEGER :: send_request(nMsg), recv_request(nMsg), I get the following > error: > > > > > > [Lap] *** An error occurred in MPI_Waitall > > > [Lap] *** reported by process [139726485585921,0] > > > [Lap] *** on communicator MPI_COMM_WORLD > > > [Lap] *** MPI_ERR_REQUEST: invalid request > > > [Lap] *** MPI_ERRORS_ARE_FATAL (processes in this communicator will > now abort, > > > [Lap] *** and potentially your MPI job) > > > forrtl: error (78): process killed (SIGTERM) > > > > > > Someone could please explain to me where I am wrong? > > > > > > Thanks > > > > > > Diego > > > > > > _______________________________________________ > > > users mailing list > > > us...@open-mpi.org > > > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > > > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/09/27703.php > > > > > > -- > > Jeff Squyres > > jsquy...@cisco.com > > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/09/27704.php > > > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/09/27706.php > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/09/27708.php >
