Dear RegCNET Users,
I am running parallel version of RegCM3 on 4 processors. My model crashes after every 90 days. The error log, for
3 crashes that occur at 90days , 180days and 270 days, is attached. I did the same simulation on different machine using different
compiler but I got the same error. I am running at dx=10km with dt=30.
Thanks in advance
Imran
*******************************First Crash*******************************************
BCs are ready from 1998123006 to 1998123012
at day = 90.2601, ktau = 259950 : 1st, 2nd time deriv of ps = 0.81562E-05 0.64871E-07, no. of points w/convection = 0
at day = 90.2774, ktau = 260000 : 1st, 2nd time deriv of ps = 0.10552E-04
0.65019E-07, no. of points w/convection = 0
at day = 90.2948, ktau = 260050 : 1st, 2nd time deriv of ps = 0.12071E-04 0.74096E-07, no. of points w/convection = 0
[cli_2]: aborting job:
Fatal error in MPI_Sendrecv: Other MPI error, error stack:
MPI_Sendrecv(217).........................: MPI_Sendrecv(sbuf=0x4080c960, scount=184, MPI_DOUBLE_PRECISION, dest=1, stag=2, rbuf=0x4080cf20, rcount=184, MPI_DOUBLE_PRECISION, src=3, rtag=2, MPI_COMM_WORLD, status=0x7ee380) failed
MPIDI_CH3_Progress_wait(212)..............: an error occurred while handling an event returned by MPIDU_Sock_Wait()
MPIDI_CH3I_Progress_handle_sock_event(428):
MPIDI_EagerContigIsend(512)...............: failure occurred while allocating memory for a request object
rank 2 in job 9 imp9_52929 caused collective abort of all ranks
exit status of rank 2: killed by signal 9
36.314u 5.760s 53:58:42.21 0.0% 0+0k 0+0io 0pf+0w
******************************2nd Crash****************************************
BCs are ready from 1999033006 to 1999033012
at day = 180.2635, ktau = 254200 : 1st, 2nd time deriv of ps = 0.84223E-05 0.10490E-06, no. of points w/convection = 61
at day = 180.2809, ktau = 254250 : 1st, 2nd time deriv of ps =
0.11980E-04 0.95740E-07, no. of points w/convection = 84
[cli_2]: aborting job:
Fatal error in MPI_Sendrecv: Other MPI error, error stack:
MPI_Sendrecv(217).........................: MPI_Sendrecv(sbuf=0x4080c960, scount=184, MPI_DOUBLE_PRECISION, dest=1, stag=2, rbuf=0x4080cf20, rcount=184, MPI_DOUBLE_PRECISION, src=3, rtag=2, MPI_COMM_WORLD, status=0x7ee380) failed
MPIDI_CH3_Progress_wait(212)..............: an error occurred while handling an event returned by MPIDU_Sock_Wait()
MPIDI_CH3I_Progress_handle_sock_event(428):
MPIDI_EagerContigIsend(512)...............: failure occurred while allocating memory for a request object
rank 2 in job 10 imp9_52929 caused collective abort of all ranks
exit status of rank 2: killed by signal 9
33.842u 5.688s 53:02:37.63 0.0% 0+0k 0+0io 431pf+0w
******************************************3rd Crash************************************
Writing rad fields at ktau = 513360 1999062806
BCs are ready from 1999062806 to 1999062812
at day = 270.2635, ktau = 513400 : 1st, 2nd time deriv of ps = 0.10755E-04 0.17164E-06, no. of points w/convection = 1532
at day = 270.2809, ktau = 513450 : 1st, 2nd time deriv of ps = 0.12644E-04 0.20978E-06, no. of points w/convection = 2103
[cli_2]: aborting job:
Fatal error in MPI_Sendrecv: Other MPI error, error stack:
MPI_Sendrecv(217).........................: MPI_Sendrecv(sbuf=0x4080c960, scount=184, MPI_DOUBLE_PRECISION, dest=1, stag=2, rbuf=0x4080cf20, rcount=184, MPI_DOUBLE_PRECISION, src=3, rtag=2, MPI_COMM_WORLD, status=0x7ee380) failed
MPIDI_CH3_Progress_wait(212)..............: an error occurred while handling an event returned by MPIDU_Sock_Wait()
MPIDI_CH3I_Progress_handle_sock_event(428):
MPIDI_EagerContigIsend(512)...............: failure occurred while allocating memory for a request object
rank 2 in job 14 imp9_52929 caused collective abort of all ranks
exit status of rank 2: killed by signal 9
34.102u 5.336s 53:42:44.95 0.0% 0+0k 0+0io 0pf+0w
**************************************