Re: [OMPI devel] [bug/fix] correction of a small bug in conf file parsing
Hi, 1) you are right, an eof in the middle of a section must be handled explicitly, otherwise it ends by an unrelated error later, just as it currently does. By the way, here it ends with [no-options-error] which has no corresponding message in 'help-opal-wrapper.txt'. I joined the patch to correct this problem. 2) indeed, other lex files have similar patterns to 'keyval_lex.l', so we should correct them also. I will take a look at them. Thanks, Piotr Le 21/06/2013 00:17, Jeff Squyres (jsquyres) a écrit : Piotr -- Many thanks for the patch. Sorry, our lex is quite a bit rusty, and it took us quite a while to look at this. :-\ I have a few questions: 1. What happens if the file ends while in? E.g., if a the last line of the file is "/* Hello". 2. Does this same kind of fixup need to be applied to the 5 other flex files in the OMPI source tree? On May 30, 2013, at 11:30 AM, Piotr Lesnicki wrote: Hi, The parser of key/value configuration files (like 'openmpi-mca-params.conf') has some small bugs: - a parsing error occurs when there is no new line at the end of the file (and the error shows while reading the next conf file) - error messages display wrong line numbers - error messages show nothing meaninful when a new line replaces an expected token I attached a patch of the lex production rules of the keyval parser to correct this. # steps to reproduce (all versions): $ cp $OPAL_PREFIX/etc/openmpi-mca-params.conf . $ (head -n -1 openmpi-mca-params.conf ; tail -n1 openmpi-mca-params.conf | tr -d '\n')> params.conf $ export OMPI_MCA_mca_param_files=$PWD/params.conf $ mpicc -v [berlin73:00360] keyval parser: error 1 reading file /home_nfs/lesnickp/tmp/params.conf at line 160: # [berlin73:00360] keyval parser: error 1 reading file /home_nfs/lesnickp/local/openmpi-1.6.3/share/openmpi/mpicc-wrapper-data.txt at line 1: # There can be multiple blocks of configuration data, chosen by [...] -- Piotr LESNICKI ___ devel mailing list de...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/devel diff -r 8d3bf35f2294 -r 0c52ab670ae9 opal/util/keyval/keyval_lex.l --- a/opal/util/keyval/keyval_lex.l Mon Jun 17 20:02:40 2013 +0200 +++ b/opal/util/keyval/keyval_lex.l Fri Jun 21 11:28:29 2013 +0200 @@ -66,6 +66,7 @@ [^*\n]* ; /* Eat up non '*'s */ "*"+[^*/\n]* ; /* Eat '*'s not followed by a '/' */ \n { opal_util_keyval_yynewlines++; } +<>{ BEGIN(INITIAL); return OPAL_UTIL_KEYVAL_PARSE_DONE; } "*"+"/"{ BEGIN(INITIAL); /* Done with Block Comment */ } {WHITE}*"="{WHITE}* { BEGIN(VALUE); return OPAL_UTIL_KEYVAL_PARSE_EQUAL; }
Re: [OMPI devel] [bug/fix] correction of a small bug in conf file parsing
On Jun 21, 2013, at 7:40 AM, Piotr Lesnicki wrote: > 1) you are right, an eof in the middle of a section must be > handled explicitly, otherwise it ends by an unrelated error later, > just as it currently does. By the way, here it ends with > [no-options-error] which has no corresponding message in > 'help-opal-wrapper.txt'. > > I joined the patch to correct this problem. Sweet. Sounds like this was a long-standing problem. > 2) indeed, other lex files have similar patterns to 'keyval_lex.l', so > we should correct them also. I will take a look at them. Thanks! Can you submit a combined patch when ready? -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
Re: [OMPI devel] [bug/fix] correction of a small bug in conf file parsing
Le 21/06/2013 15:03, Jeff Squyres (jsquyres) a écrit : Can you submit a combined patch when ready? Ok, i'll make a combined lex patch.
Re: [OMPI devel] Problem when using struct types at specific offsets
Hello, On 04/08/2013 04:08 PM, Thomas Jahns wrote: > a colleague of mine has investigated a difficult problem we traced to OpenMPI > giving incorrectly delivered data on some struct datatypes which use specific > offsets (on the stack in our case but the problem can be reproduced when using > specifically chosen slices of an array). Our library is used to aggregate > several MPI communications in a generic and transparent manner and therefore > we > need to be able to handle any combination of properly aligned offsets and > component types. > > The attached example program contains the necessary steps to reproduce the > problem: > > 1. create the struct types in question > 2. send/recv the data > 3. compare to reference (said comparison works on several MPICH2 versions) our IT service provider has applied the patch to openmpi 1.6.4 and the C test-case I provided now works but the original code which uses a bigger number of struct dataypes still fails. Has anyone already discovered a potential problem with the fix provided in r28319? I'm asking because developing the C test case is quite some amount of work and is not easily reproducible with every Fortran compiler because it depends on the stack layout. Regards, Thomas -- Thomas Jahns DKRZ GmbH, Department: Application software Deutsches Klimarechenzentrum Bundesstraße 45a D-20146 Hamburg Phone: +49-40-460094-151 Fax: +49-40-460094-270 Email: Thomas Jahns smime.p7s Description: S/MIME Cryptographic Signature
[OMPI devel] RGET issue when send is less than receive
I ran into a hang in a test in which the sender sends less data than the receiver is expecting. For example, the following shows the receiver expecting twice what the sender is sending. Rank 0: MPI_Send(buf, BUFSIZE, MPI_INT, 1, 99, MPI_COMM_WORLD) Rank 1: MPI_Recv(buf, BUFSIZE*2, MPI_INT, 0, 99, MPI_COMM_WORLD) This is also reproducible using one of the intel tests and adjusting the eager value for the openib BTL. Ø mpirun -np 2 -host frick,frack -mca btl_openib_eager_limit 56 MPI_Send_overtake_c In most cases, this works just fine. However, when the PML protocol used is the RGET protocol, the test hangs. Below is a proposed fix for this issue. I believe we want to be checking against req_bytes_packed rather than req_bytes_expected as req_bytes_expected is what the user originally told us. Otherwise, with the current code, we never send a FIN message back to the sender. Any thoughts? [rvandevaart@sm065 ompi-trunk]$ svn diff ompi/mca/pml/ob1/pml_ob1_recvreq.c Index: ompi/mca/pml/ob1/pml_ob1_recvreq.c === --- ompi/mca/pml/ob1/pml_ob1_recvreq.c(revision 28633) +++ ompi/mca/pml/ob1/pml_ob1_recvreq.c (working copy) @@ -335,7 +335,7 @@ /* is receive request complete */ OPAL_THREAD_ADD_SIZE_T(&recvreq->req_bytes_received, frag->rdma_length); -if (recvreq->req_bytes_expected <= recvreq->req_bytes_received) { +if (recvreq->req_recv.req_bytes_packed <= recvreq->req_bytes_received) { mca_pml_ob1_send_fin(recvreq->req_recv.req_base.req_proc, bml_btl, frag->rdma_hdr.hdr_rget.hdr_des, --- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. ---
Re: [OMPI devel] Problem when using struct types at specific offsets
Thomas, I'm not aware about any other issue with the datatypes. There might an easy way to see what the issue with your application is. If you can debug your application, and know exactly which datatype has problems, then attach with gdb and call ompi_datatype_dump(type), where type is the datatype creating problems. With the resulting output it should be pretty easy to reproduce a test case and/or identify the problem. George. On Jun 21, 2013, at 16:33 , Thomas Jahns wrote: > our IT service provider has applied the patch to openmpi 1.6.4 and the C > test-case I provided now works but the original code which uses a bigger > number > of struct dataypes still fails. > > Has anyone already discovered a potential problem with the fix provided in > r28319? I'm asking because developing the C test case is quite some amount of > work and is not easily reproducible with every Fortran compiler because it > depends on the stack layout. > > Regards, Thomas > -- > Thomas Jahns > DKRZ GmbH, Department: Application software > > Deutsches Klimarechenzentrum > Bundesstraße 45a > D-20146 Hamburg > > Phone: +49-40-460094-151 > Fax: +49-40-460094-270 > Email: Thomas Jahns > > ___ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
Re: [OMPI devel] RGET issue when send is less than receive
I thought I fixed this problem awhile back (though looking at the code its possible I never committed the fix). I will have to look through my local repository and see what happened to that fix. Your fix might not work correctly since a RGET can be broken up into multiple get operations. It may work, I would just need to test it to make sure. -Nathan On Fri, Jun 21, 2013 at 08:25:29AM -0700, Rolf vandeVaart wrote: > I ran into a hang in a test in which the sender sends less data than the > receiver is expecting. For example, the following shows the receiver > expecting twice what the sender is sending. > > Rank 0: MPI_Send(buf, BUFSIZE, MPI_INT, 1, 99, MPI_COMM_WORLD) > Rank 1: MPI_Recv(buf, BUFSIZE*2, MPI_INT, 0, 99, MPI_COMM_WORLD) > > This is also reproducible using one of the intel tests and adjusting the > eager value for the openib BTL. > > ? mpirun -np 2 -host frick,frack -mca btl_openib_eager_limit 56 > MPI_Send_overtake_c > > In most cases, this works just fine. However, when the PML protocol used is > the RGET protocol, the test hangs. Below is a proposed fix for this issue. > I believe we want to be checking against req_bytes_packed rather than > req_bytes_expected as req_bytes_expected is what the user originally told us. > Otherwise, with the current code, we never send a FIN message back to the > sender. > > Any thoughts? > > [rvandevaart@sm065 ompi-trunk]$ svn diff ompi/mca/pml/ob1/pml_ob1_recvreq.c > Index: ompi/mca/pml/ob1/pml_ob1_recvreq.c > === > --- ompi/mca/pml/ob1/pml_ob1_recvreq.c(revision 28633) > +++ ompi/mca/pml/ob1/pml_ob1_recvreq.c (working copy) > @@ -335,7 +335,7 @@ > /* is receive request complete */ > OPAL_THREAD_ADD_SIZE_T(&recvreq->req_bytes_received, frag->rdma_length); > -if (recvreq->req_bytes_expected <= recvreq->req_bytes_received) { > +if (recvreq->req_recv.req_bytes_packed <= recvreq->req_bytes_received) { > mca_pml_ob1_send_fin(recvreq->req_recv.req_base.req_proc, >bml_btl, > frag->rdma_hdr.hdr_rget.hdr_des, > > > > --- > This email message is for the sole use of the intended recipient(s) and may > contain > confidential information. Any unauthorized review, use, disclosure or > distribution > is prohibited. If you are not the intended recipient, please contact the > sender by > reply email and destroy all copies of the original message. > --- > ___ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
Re: [OMPI devel] RGET issue when send is less than receive
The amount of bytes received is atomically updated on the completion callback, and the completion test is clearly spelled-out int the recv_request_pml_complete_check function (of course minus the lock part). Rolf I think your patch is correct. That being said req_bytes_expected is a special value, one that should only be used to check from truncation. Otherwise, req_bytes_packed is the value we should compare against. George. On Jun 21, 2013, at 17:40 , Nathan Hjelm wrote: > I thought I fixed this problem awhile back (though looking at the code its > possible I never committed the fix). I will have to look through my local > repository and see what happened to that fix. Your fix might not work > correctly since a RGET can be broken up into multiple get operations. It may > work, I would just need to test it to make sure. > > -Nathan > > On Fri, Jun 21, 2013 at 08:25:29AM -0700, Rolf vandeVaart wrote: >> I ran into a hang in a test in which the sender sends less data than the >> receiver is expecting. For example, the following shows the receiver >> expecting twice what the sender is sending. >> >> Rank 0: MPI_Send(buf, BUFSIZE, MPI_INT, 1, 99, MPI_COMM_WORLD) >> Rank 1: MPI_Recv(buf, BUFSIZE*2, MPI_INT, 0, 99, MPI_COMM_WORLD) >> >> This is also reproducible using one of the intel tests and adjusting the >> eager value for the openib BTL. >> >> ? mpirun -np 2 -host frick,frack -mca btl_openib_eager_limit 56 >> MPI_Send_overtake_c >> >> In most cases, this works just fine. However, when the PML protocol used is >> the RGET protocol, the test hangs. Below is a proposed fix for this issue. >> I believe we want to be checking against req_bytes_packed rather than >> req_bytes_expected as req_bytes_expected is what the user originally told us. >> Otherwise, with the current code, we never send a FIN message back to the >> sender. >> >> Any thoughts? >> >> [rvandevaart@sm065 ompi-trunk]$ svn diff ompi/mca/pml/ob1/pml_ob1_recvreq.c >> Index: ompi/mca/pml/ob1/pml_ob1_recvreq.c >> === >> --- ompi/mca/pml/ob1/pml_ob1_recvreq.c(revision 28633) >> +++ ompi/mca/pml/ob1/pml_ob1_recvreq.c (working copy) >> @@ -335,7 +335,7 @@ >> /* is receive request complete */ >> OPAL_THREAD_ADD_SIZE_T(&recvreq->req_bytes_received, frag->rdma_length); >> -if (recvreq->req_bytes_expected <= recvreq->req_bytes_received) { >> +if (recvreq->req_recv.req_bytes_packed <= recvreq->req_bytes_received) { >> mca_pml_ob1_send_fin(recvreq->req_recv.req_base.req_proc, >> bml_btl, >> frag->rdma_hdr.hdr_rget.hdr_des, >> >> >> >> --- >> This email message is for the sole use of the intended recipient(s) and may >> contain >> confidential information. Any unauthorized review, use, disclosure or >> distribution >> is prohibited. If you are not the intended recipient, please contact the >> sender by >> reply email and destroy all copies of the original message. >> --- > >> ___ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > > ___ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
Re: [OMPI devel] RGET issue when send is less than receive
Found my original fix (still don't know why I never pushed it) and I think George is correct. This should in both the single and multiple get cases. -Nathan On Fri, Jun 21, 2013 at 05:52:28PM +0200, George Bosilca wrote: > The amount of bytes received is atomically updated on the completion > callback, and the completion test is clearly spelled-out int the > recv_request_pml_complete_check function (of course minus the lock part). > Rolf I think your patch is correct. > > That being said req_bytes_expected is a special value, one that should only > be used to check from truncation. Otherwise, req_bytes_packed is the value we > should compare against. > > George. > > On Jun 21, 2013, at 17:40 , Nathan Hjelm wrote: > > > I thought I fixed this problem awhile back (though looking at the code its > > possible I never committed the fix). I will have to look through my local > > repository and see what happened to that fix. Your fix might not work > > correctly since a RGET can be broken up into multiple get operations. It > > may work, I would just need to test it to make sure. > > > > -Nathan > > > > On Fri, Jun 21, 2013 at 08:25:29AM -0700, Rolf vandeVaart wrote: > >> I ran into a hang in a test in which the sender sends less data than the > >> receiver is expecting. For example, the following shows the receiver > >> expecting twice what the sender is sending. > >> > >> Rank 0: MPI_Send(buf, BUFSIZE, MPI_INT, 1, 99, MPI_COMM_WORLD) > >> Rank 1: MPI_Recv(buf, BUFSIZE*2, MPI_INT, 0, 99, MPI_COMM_WORLD) > >> > >> This is also reproducible using one of the intel tests and adjusting the > >> eager value for the openib BTL. > >> > >> ? mpirun -np 2 -host frick,frack -mca btl_openib_eager_limit 56 > >> MPI_Send_overtake_c > >> > >> In most cases, this works just fine. However, when the PML protocol used > >> is the RGET protocol, the test hangs. Below is a proposed fix for this > >> issue. > >> I believe we want to be checking against req_bytes_packed rather than > >> req_bytes_expected as req_bytes_expected is what the user originally told > >> us. > >> Otherwise, with the current code, we never send a FIN message back to the > >> sender. > >> > >> Any thoughts? > >> > >> [rvandevaart@sm065 ompi-trunk]$ svn diff ompi/mca/pml/ob1/pml_ob1_recvreq.c > >> Index: ompi/mca/pml/ob1/pml_ob1_recvreq.c > >> === > >> --- ompi/mca/pml/ob1/pml_ob1_recvreq.c(revision 28633) > >> +++ ompi/mca/pml/ob1/pml_ob1_recvreq.c (working copy) > >> @@ -335,7 +335,7 @@ > >> /* is receive request complete */ > >> OPAL_THREAD_ADD_SIZE_T(&recvreq->req_bytes_received, > >> frag->rdma_length); > >> -if (recvreq->req_bytes_expected <= recvreq->req_bytes_received) { > >> +if (recvreq->req_recv.req_bytes_packed <= > >> recvreq->req_bytes_received) { > >> mca_pml_ob1_send_fin(recvreq->req_recv.req_base.req_proc, > >> bml_btl, > >> frag->rdma_hdr.hdr_rget.hdr_des, > >> > >> > >> > >> --- > >> This email message is for the sole use of the intended recipient(s) and > >> may contain > >> confidential information. Any unauthorized review, use, disclosure or > >> distribution > >> is prohibited. If you are not the intended recipient, please contact the > >> sender by > >> reply email and destroy all copies of the original message. > >> --- > > > >> ___ > >> devel mailing list > >> de...@open-mpi.org > >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > > > > ___ > > devel mailing list > > de...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/devel > > > ___ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
Re: [OMPI devel] RGET issue when send is less than receive
Does this need to go to v1.6? On Jun 21, 2013, at 11:59 AM, Nathan Hjelm wrote: > Found my original fix (still don't know why I never pushed it) and I think > George is correct. This should in both the single and multiple get cases. > > -Nathan > > On Fri, Jun 21, 2013 at 05:52:28PM +0200, George Bosilca wrote: >> The amount of bytes received is atomically updated on the completion >> callback, and the completion test is clearly spelled-out int the >> recv_request_pml_complete_check function (of course minus the lock part). >> Rolf I think your patch is correct. >> >> That being said req_bytes_expected is a special value, one that should only >> be used to check from truncation. Otherwise, req_bytes_packed is the value >> we should compare against. >> >> George. >> >> On Jun 21, 2013, at 17:40 , Nathan Hjelm wrote: >> >>> I thought I fixed this problem awhile back (though looking at the code its >>> possible I never committed the fix). I will have to look through my local >>> repository and see what happened to that fix. Your fix might not work >>> correctly since a RGET can be broken up into multiple get operations. It >>> may work, I would just need to test it to make sure. >>> >>> -Nathan >>> >>> On Fri, Jun 21, 2013 at 08:25:29AM -0700, Rolf vandeVaart wrote: I ran into a hang in a test in which the sender sends less data than the receiver is expecting. For example, the following shows the receiver expecting twice what the sender is sending. Rank 0: MPI_Send(buf, BUFSIZE, MPI_INT, 1, 99, MPI_COMM_WORLD) Rank 1: MPI_Recv(buf, BUFSIZE*2, MPI_INT, 0, 99, MPI_COMM_WORLD) This is also reproducible using one of the intel tests and adjusting the eager value for the openib BTL. ? mpirun -np 2 -host frick,frack -mca btl_openib_eager_limit 56 MPI_Send_overtake_c In most cases, this works just fine. However, when the PML protocol used is the RGET protocol, the test hangs. Below is a proposed fix for this issue. I believe we want to be checking against req_bytes_packed rather than req_bytes_expected as req_bytes_expected is what the user originally told us. Otherwise, with the current code, we never send a FIN message back to the sender. Any thoughts? [rvandevaart@sm065 ompi-trunk]$ svn diff ompi/mca/pml/ob1/pml_ob1_recvreq.c Index: ompi/mca/pml/ob1/pml_ob1_recvreq.c === --- ompi/mca/pml/ob1/pml_ob1_recvreq.c(revision 28633) +++ ompi/mca/pml/ob1/pml_ob1_recvreq.c (working copy) @@ -335,7 +335,7 @@ /* is receive request complete */ OPAL_THREAD_ADD_SIZE_T(&recvreq->req_bytes_received, frag->rdma_length); -if (recvreq->req_bytes_expected <= recvreq->req_bytes_received) { +if (recvreq->req_recv.req_bytes_packed <= recvreq->req_bytes_received) { mca_pml_ob1_send_fin(recvreq->req_recv.req_base.req_proc, bml_btl, frag->rdma_hdr.hdr_rget.hdr_des, --- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. --- >>> ___ devel mailing list de...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/devel >>> >>> ___ >>> devel mailing list >>> de...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >> >> >> ___ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > ___ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
Re: [OMPI devel] RGET issue when send is less than receive
I don't think so. The Mellanox change that caused this issue should not be in 1.6. -Nathan On Fri, Jun 21, 2013 at 05:18:16PM +, Jeff Squyres (jsquyres) wrote: > Does this need to go to v1.6? > > On Jun 21, 2013, at 11:59 AM, Nathan Hjelm wrote: > > > Found my original fix (still don't know why I never pushed it) and I think > > George is correct. This should in both the single and multiple get cases. > > > > -Nathan > > > > On Fri, Jun 21, 2013 at 05:52:28PM +0200, George Bosilca wrote: > >> The amount of bytes received is atomically updated on the completion > >> callback, and the completion test is clearly spelled-out int the > >> recv_request_pml_complete_check function (of course minus the lock part). > >> Rolf I think your patch is correct. > >> > >> That being said req_bytes_expected is a special value, one that should > >> only be used to check from truncation. Otherwise, req_bytes_packed is the > >> value we should compare against. > >> > >> George. > >> > >> On Jun 21, 2013, at 17:40 , Nathan Hjelm wrote: > >> > >>> I thought I fixed this problem awhile back (though looking at the code > >>> its possible I never committed the fix). I will have to look through my > >>> local repository and see what happened to that fix. Your fix might not > >>> work correctly since a RGET can be broken up into multiple get > >>> operations. It may work, I would just need to test it to make sure. > >>> > >>> -Nathan > >>> > >>> On Fri, Jun 21, 2013 at 08:25:29AM -0700, Rolf vandeVaart wrote: > I ran into a hang in a test in which the sender sends less data than the > receiver is expecting. For example, the following shows the receiver > expecting twice what the sender is sending. > > Rank 0: MPI_Send(buf, BUFSIZE, MPI_INT, 1, 99, MPI_COMM_WORLD) > Rank 1: MPI_Recv(buf, BUFSIZE*2, MPI_INT, 0, 99, MPI_COMM_WORLD) > > This is also reproducible using one of the intel tests and adjusting the > eager value for the openib BTL. > > ? mpirun -np 2 -host frick,frack -mca btl_openib_eager_limit 56 > MPI_Send_overtake_c > > In most cases, this works just fine. However, when the PML protocol > used is the RGET protocol, the test hangs. Below is a proposed fix for > this issue. > I believe we want to be checking against req_bytes_packed rather than > req_bytes_expected as req_bytes_expected is what the user originally > told us. > Otherwise, with the current code, we never send a FIN message back to > the sender. > > Any thoughts? > > [rvandevaart@sm065 ompi-trunk]$ svn diff > ompi/mca/pml/ob1/pml_ob1_recvreq.c > Index: ompi/mca/pml/ob1/pml_ob1_recvreq.c > === > --- ompi/mca/pml/ob1/pml_ob1_recvreq.c(revision 28633) > +++ ompi/mca/pml/ob1/pml_ob1_recvreq.c (working copy) > @@ -335,7 +335,7 @@ > /* is receive request complete */ > OPAL_THREAD_ADD_SIZE_T(&recvreq->req_bytes_received, > frag->rdma_length); > -if (recvreq->req_bytes_expected <= recvreq->req_bytes_received) { > +if (recvreq->req_recv.req_bytes_packed <= > recvreq->req_bytes_received) { > mca_pml_ob1_send_fin(recvreq->req_recv.req_base.req_proc, > bml_btl, > frag->rdma_hdr.hdr_rget.hdr_des, > > > > --- > This email message is for the sole use of the intended recipient(s) and > may contain > confidential information. Any unauthorized review, use, disclosure or > distribution > is prohibited. If you are not the intended recipient, please contact > the sender by > reply email and destroy all copies of the original message. > --- > >>> > ___ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel > >>> > >>> ___ > >>> devel mailing list > >>> de...@open-mpi.org > >>> http://www.open-mpi.org/mailman/listinfo.cgi/devel > >> > >> > >> ___ > >> devel mailing list > >> de...@open-mpi.org > >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > > ___ > > devel mailing list > > de...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/devel > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > ___ > devel mailing list > de...@open-mpi.org > http://www.open-