guptaankur1583@gmail_com
New Member
Hello, I encountered an error while running CESM 1.1.1, build using mpich2-1.3-pgi, PGI 10.9 pgf90. .The model seems to be hanging while initializing the land model, particularly reading the following netcdf file. Trying to locate the error it seems error is in subroutine initialize1 (defined in clm_initializeMod.F90) during its call by subroutine lnd_init_mct (defined in lnd_comp_mct.F90). The model seems to be hanging while reading ldomain from this file./storage/ankurgupta/cesm/inputdata/share/domains/domain.lnd.fv4x5_gx3v7.091218.ncIt is notable that model seems to be properly reading and processing other netcdf files in and before above subroutine call. From the last line of cpl.log.* : (seq_mct_drv) : Initialize lnd component LNDThe error seems to be MPI related (the last line of ccsm.log.* is suggested on some forums to be mpi related). I am attaching lnd.log.* I have also tried cesm1.1, setting DEBUG to be TRUE in env_build.xml and stacksize (unlimited) and coredumpsize (1000000) are also set in run script. However the error reoccurs at same point. Somewhere it is suggested to use PGI 11.x. Since the netcdf on the machine is using PGI 10.x I it would be good to know what went wrong with the subroutine initialize1 above. Let me know if you would need more information to debug this.. Any suggestions on debugging this error will be appreciated. Regards,Ankur