wjp2000_cn@yahoo_com_cn
New Member
Recently, I have tried to compile and run CCSM3.0 on a linux cluter linked with a Gigabyte Ethernet and a SGI4700 machine. For the cluster, the processor is Xeon64 with 3.4 GHz, and the compiler used is intel icc and ifort.
Now the verion can be run successfully for the X and A compset. For compset B, the T31_gx3v5 resolution runs something OK, and a monthly inital run with ntasks set(cpl 4, cam 10, clm 1, csim 5, pop 12) completed successfully. For compset C of T31_gx3v5 resolution, a monthly inital run with ntasks set(cpl 13, datm 1, dlnd 1, dice 1, pop 16) completed successfully too.
For compset B of the T42_gx1v3 resolution, a monthly initial run with ntasks set(cpl 3, cam 8, clm 1, csim 4, pop 16) proceeds OK just end of the main integertion step. There are error occurs in the output_driver subroutine of pop module. The compset C has similar problem. On SGI4700, a monthly initial run of the compset B says an error "Tm < Tmin" in csim at the 27th day, and then exited.
Futher, cam can only run on more than 4 processes for T42_gx1v3 on this machine, and pop mudule only on morr than 12 processes. On a SGI4700 machine, cam can only run on more than 6 processes, and pop only on more than 16 proceses. cpl and clm can run on any number of processes.
Is there anyone help me?
Now the verion can be run successfully for the X and A compset. For compset B, the T31_gx3v5 resolution runs something OK, and a monthly inital run with ntasks set(cpl 4, cam 10, clm 1, csim 5, pop 12) completed successfully. For compset C of T31_gx3v5 resolution, a monthly inital run with ntasks set(cpl 13, datm 1, dlnd 1, dice 1, pop 16) completed successfully too.
For compset B of the T42_gx1v3 resolution, a monthly initial run with ntasks set(cpl 3, cam 8, clm 1, csim 4, pop 16) proceeds OK just end of the main integertion step. There are error occurs in the output_driver subroutine of pop module. The compset C has similar problem. On SGI4700, a monthly initial run of the compset B says an error "Tm < Tmin" in csim at the 27th day, and then exited.
Futher, cam can only run on more than 4 processes for T42_gx1v3 on this machine, and pop mudule only on morr than 12 processes. On a SGI4700 machine, cam can only run on more than 6 processes, and pop only on more than 16 proceses. cpl and clm can run on any number of processes.
Is there anyone help me?