[petsc-users] MPI_Iprobe Error with MUMPS Solver on Multi-Nodes

Matthew Knepley knepley at gmail.com
Tue May 23 05:00:07 CDT 2023 

On Mon, May 22, 2023 at 10:46 PM Zongze Yang <yangzongze at gmail.com> wrote:

> I have an additional question to ask: Is it possible for the SuperLU_DIST
> library to encounter the same MPI problem (PMPI_Iprobe failed) as MUMPS?
>

I do not know if they use that function. But it is easy to try it out, so I
would.

  Thanks,

    Matt


> Best wishes,
> Zongze
>
>
> On Tue, 23 May 2023 at 10:41, Zongze Yang <yangzongze at gmail.com> wrote:
>
>> On Tue, 23 May 2023 at 05:31, Stefano Zampini <stefano.zampini at gmail.com>
>> wrote:
>>
>>> If I may add to the discussion, it may be that you are going OOM since
>>> you are trying to factorize a 3 million dofs problem, this problem goes
>>> undetected and then fails at a later stage
>>>
>>
>> Thank you for your comment. I ran the problem with 90 processes
>> distributed across three nodes, each equipped with 500G of memory. If this
>> amount of memory is sufficient for solving the matrix with approximately 3
>> million degrees of freedom?
>>
>> Thanks!
>> Zongze
>>
>> Il giorno lun 22 mag 2023 alle ore 20:03 Zongze Yang <
>>> yangzongze at gmail.com> ha scritto:
>>>
>>>> Thanks!
>>>>
>>>> Zongze
>>>>
>>>> Matthew Knepley <knepley at 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 <yangzongze at 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
>>>>
>>>
>>>
>>> --
>>> Stefano
>>>
>>

-- 
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/>
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