Scheduled Downtime
On Tuesday 24 October 2023 @ 5pm MT the forums will be in read only mode in preparation for the downtime. On Wednesday 25 October 2023 @ 5am MT, this website will be down for maintenance and expected to return online later in the morning.
Normal Operations
The forums are back online with normal operations. If you notice any issues or errors related to the forums, please reach out to help@ucar.edu

CAM4/5 memory problem with different task number

Dear all, I have a question seems like cam memory leak.I was using CESM1.2.2 -compset B_1850_CN -res T31_gx3v7.  The model can run with 48 tasks for each component, However, if i increase the number of tasks to e.g. 64, 96 etc. The model always stopped at CAM initiazation, showing the following error:forrtl: severe (408): fort: (2): Subscript #2 of the array PHIS has value 1 which is greater than the upper bound of 0 Image              PC                Routine            Line        Sourcecesm.exe           00000000014F2BA4  inidat_mp_process         646  inidat.F90cesm.exe           00000000014E4389  inidat_mp_read_in         203  inidat.F90cesm.exe           00000000011658CF  startup_initialco          54  startup_initialconds.F90cesm.exe           00000000005D39E2  inital_mp_cam_ini          60  inital.F90cesm.exe           0000000000503294  cam_comp_mp_cam_i         164  cam_comp.F90
Any idea why this error happened?  Thanks very muchcesm.exe           00000000004EFD9D  atm_comp_mct_mp_a         276  atm_comp_mct.F90cesm.exe           0000000000421AC4  ccsm_comp_mod_mp_        1058  ccsm_comp_mod.F90cesm.exe           000000000046ACFE  MAIN__                     90  ccsm_driver.F90cesm.exe           0000000000413436  Unknown               Unknown  Unknownlibc.so.6          00007F55014ABD1D  Unknown               Unknown  Unknown cesm.exe           0000000000413329  Unknown               Unknown  Unknown
 
Top