Thanks! Zongze
Matthew Knepley <knep...@gmail.com>于2023年5月23日 周二00:09写道： > On Mon, May 22, 2023 at 11:07 AM Zongze Yang <yangzon...@gmail.com> wrote: > >> Hi, >> >> I hope this letter finds you well. I am writing to seek guidance >> regarding an error I encountered while solving a matrix using MUMPS on >> multiple nodes: >> > > Iprobe is buggy on several MPI implementations. PETSc has an option for > shutting it off for this reason. > I do not know how to shut it off inside MUMPS however. I would mail their > mailing list to see. > > Thanks, > > Matt > > >> ```bash >> Abort(1681039) on node 60 (rank 60 in comm 240): Fatal error in >> PMPI_Iprobe: Other MPI error, error stack: >> PMPI_Iprobe(124)..............: MPI_Iprobe(src=MPI_ANY_SOURCE, >> tag=MPI_ANY_TAG, comm=0xc4000026, flag=0x7ffc130f9c4c, >> status=0x7ffc130f9e80) failed >> MPID_Iprobe(240)..............: >> MPIDI_iprobe_safe(108)........: >> MPIDI_iprobe_unsafe(35).......: >> MPIDI_OFI_do_iprobe(69).......: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> Assertion failed in file src/mpid/ch4/netmod/ofi/ofi_events.c at line >> 125: 0 >> ``` >> >> The matrix in question has a degree of freedom (dof) of 3.86e+06. >> Interestingly, when solving smaller-scale problems, everything functions >> perfectly without any issues. However, when attempting to solve the larger >> matrix on multiple nodes, I encounter the aforementioned error. >> >> The complete error message I received is as follows: >> ```bash >> Abort(1681039) on node 60 (rank 60 in comm 240): Fatal error in >> PMPI_Iprobe: Other MPI error, error stack: >> PMPI_Iprobe(124)..............: MPI_Iprobe(src=MPI_ANY_SOURCE, >> tag=MPI_ANY_TAG, comm=0xc4000026, flag=0x7ffc130f9c4c, >> status=0x7ffc130f9e80) failed >> MPID_Iprobe(240)..............: >> MPIDI_iprobe_safe(108)........: >> MPIDI_iprobe_unsafe(35).......: >> MPIDI_OFI_do_iprobe(69).......: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> Assertion failed in file src/mpid/ch4/netmod/ofi/ofi_events.c at line >> 125: 0 >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(MPL_backtrace_show+0x26) >> [0x7f6076063f2c] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x41dc24) >> [0x7f6075fc5c24] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x49cc51) >> [0x7f6076044c51] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x49f799) >> [0x7f6076047799] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x451e18) >> [0x7f6075ff9e18] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x452272) >> [0x7f6075ffa272] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x2ce836) >> [0x7f6075e76836] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x2ce90d) >> [0x7f6075e7690d] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x48137b) >> [0x7f607602937b] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x44d471) >> [0x7f6075ff5471] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(+0x407acd) >> [0x7f6075fafacd] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(MPIR_Err_return_comm+0x10a) >> [0x7f6075fafbea] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpi.so.12(MPI_Iprobe+0x312) >> [0x7f6075ddd542] >> /nfs/opt/cascadelake/linux-centos7-cascadelake/gcc-9.4.0/mpich-3.4.2-qgtz76gekvjzuacy7wq5a26rqlewoxfc/lib/libmpifort.so.12(pmpi_iprobe+0x2f) >> [0x7f606e08f19f] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(__zmumps_load_MOD_zmumps_load_recv_msgs+0x142) >> [0x7f60737b194d] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(zmumps_try_recvtreat_+0x34) >> [0x7f60738ab735] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(__zmumps_fac_par_m_MOD_zmumps_fac_par+0x991) >> [0x7f607378bcc8] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(zmumps_fac_par_i_+0x240) >> [0x7f6073881d36] >> Abort(805938831) on node 51 (rank 51 in comm 240): Fatal error in >> PMPI_Iprobe: Other MPI error, error stack: >> PMPI_Iprobe(124)..............: MPI_Iprobe(src=MPI_ANY_SOURCE, >> tag=MPI_ANY_TAG, comm=0xc4000017, flag=0x7ffe20e1402c, >> status=0x7ffe20e14260) failed >> MPID_Iprobe(244)..............: >> progress_test(100)............: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(zmumps_fac_b_+0x1463) >> [0x7f60738831a1] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(zmumps_fac_driver_+0x6969) >> [0x7f60738446c9] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(zmumps_+0x2d83) >> [0x7f60738bf9cf] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(zmumps_f77_+0x178c) >> [0x7f60738c33bc] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/mumps-5.5.1-gb7wlwxwbalf5rw5vkp6gtkhfkdqpntz/lib/libzmumps.so(zmumps_c+0x8f8) >> [0x7f60738baacb] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(+0x894560) >> [0x7f6077297560] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(MatLUFactorNumeric+0x32e) >> [0x7f60773bb1e6] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(+0xf51665) >> [0x7f6077954665] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(PCSetUp+0x64b) >> [0x7f60779c77e0] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(KSPSetUp+0xfb6) >> [0x7f6077ac2d53] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(+0x10c1c28) >> [0x7f6077ac4c28] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(KSPSolve+0x13) >> [0x7f6077ac8070] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(+0x11249df) >> [0x7f6077b279df] >> /nfs/home/zzyang/opt/software/linux-centos7-cascadelake/gcc-9.4.0/petsc-develop-5wrc3y6lyelr3iyrlm3sr2jlh2wxif3k/lib/libpetsc.so.3.019(SNESSolve+0x10df) >> [0x7f6077b676c6] >> Abort(1) on node 60: Internal error >> Abort(1007265423) on node 65 (rank 65 in comm 240): Fatal error in >> PMPI_Iprobe: Other MPI error, error stack: >> PMPI_Iprobe(124)..............: MPI_Iprobe(src=MPI_ANY_SOURCE, >> tag=MPI_ANY_TAG, comm=0xc4000017, flag=0x7fff4d82827c, >> status=0x7fff4d8284b0) failed >> MPID_Iprobe(244)..............: >> progress_test(100)............: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> Abort(941205135) on node 32 (rank 32 in comm 240): Fatal error in >> PMPI_Iprobe: Other MPI error, error stack: >> PMPI_Iprobe(124)..............: MPI_Iprobe(src=MPI_ANY_SOURCE, >> tag=MPI_ANY_TAG, comm=0xc4000017, flag=0x7fff715ba3fc, >> status=0x7fff715ba630) failed >> MPID_Iprobe(240)..............: >> MPIDI_iprobe_safe(108)........: >> MPIDI_iprobe_unsafe(35).......: >> MPIDI_OFI_do_iprobe(69).......: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> Abort(470941839) on node 75 (rank 75 in comm 0): Fatal error in >> PMPI_Test: Other MPI error, error stack: >> PMPI_Test(188)................: MPI_Test(request=0x7efe31e03014, >> flag=0x7ffea65d673c, status=0x7ffea65d6760) failed >> MPIR_Test(73).................: >> MPIR_Test_state(33)...........: >> progress_test(100)............: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> Abort(805946511) on node 31 (rank 31 in comm 256): Fatal error in >> PMPI_Probe: Other MPI error, error stack: >> PMPI_Probe(118)...............: MPI_Probe(src=MPI_ANY_SOURCE, tag=7, >> comm=0xc4000015, status=0x7fff9538b7a0) failed >> MPID_Probe(159)...............: >> progress_test(100)............: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> Abort(1179791) on node 73 (rank 73 in comm 0): Fatal error in PMPI_Test: >> Other MPI error, error stack: >> PMPI_Test(188)................: MPI_Test(request=0x5b638d4, >> flag=0x7ffd755119cc, status=0x7ffd755121b0) failed >> MPIR_Test(73).................: >> MPIR_Test_state(33)...........: >> progress_test(100)............: >> MPIDI_OFI_handle_cq_error(949): OFI poll failed >> (ofi_events.c:951:MPIDI_OFI_handle_cq_error:Input/output error) >> ``` >> >> Thank you very much for your time and consideration. >> >> Best wishes, >> Zongze >> > > > -- > What most experimenters take for granted before they begin their > experiments is infinitely more interesting than any results to which their > experiments lead. > -- Norbert Wiener > > https://www.cse.buffalo.edu/~knepley/ > <http://www.cse.buffalo.edu/~knepley/> > -- Best wishes, Zongze
