building error with costum compset

[jhe@rsmas_miami_edu]

Hi,
I am trying to create my own compset (1pctCO2 ramp with prescribed SST) with CCSM4.
I created the new compset by coping variables from F_2000 and B_1850_RAMPCO2_CN:






When I build the land component, I got this error:

Fatal compilation error: Out of memory asking for 36864.
compilation aborted for /nethome/jhe/ccsm4_0/models/lnd/clm/src/biogeochem/CNEcosystemDynMod.F90 (code 1)
gmake: *** [CNEcosystemDynMod.o] Error 1

I am suspecting something wrong with CLM_CONFIG_OPTS="-bgc cn". Can someone help me with this?
Thank you.
Jie

 

[jhe@rsmas_miami_edu]

I just tried with compset B_1850_RAMPCO2_CN and got the same building error:

Fatal compilation error: Out of memory asking for 36864.
compilation aborted for /nethome/jhe/ccsm4_0/models/lnd/clm/src/biogeochem/CNEcosystemDynMod.F90 (code 1)
gmake: *** [CNEcosystemDynMod.o] Error 1

Hi,
I am trying to create my own compset (1pctCO2 ramp with prescribed SST) with CCSM4.
I created the new compset by coping variables from F_2000 and B_1850_RAMPCO2_CN:






When I build the land component, I got this error:

Fatal compilation error: Out of memory asking for 36864.
compilation aborted for /nethome/jhe/ccsm4_0/models/lnd/clm/src/biogeochem/CNEcosystemDynMod.F90 (code 1)
gmake: *** [CNEcosystemDynMod.o] Error 1

I am suspecting something wrong with CLM_CONFIG_OPTS="-bgc cn". Can someone help me with this?
Thank you.
Jie

 

[hannay]

are you running on a supported machine (bluefire?)

 

[jhe@rsmas_miami_edu]

are you running on a supported machine (bluefire?)

No. I'm running it on pegasus, a high performance computer at University of Miami.

 

[erik]

Hi Jie

You problem is with building the model not with the new compset setup. I actually recommend that you copy your changes to a new directory, and then discard them in your current directory. Then just try to get the standard model to build for a standard I compset. Try both with and without CN enabled. I'd also recommend starting on a supported machine if you have access to one. If you can get it to work there then you'll have more experience to start on your own machine.

The CESM UG has some guidance on porting to a new machine...

http://www.cesm.ucar.edu/models/cesm1.0/cesm/cesm_doc/c2248.html#port_new

The error given "Out of memory asking for 36864." appears to be from the compiler, although you don't say what compiler you're using. You also need to talk to your system folks for the machine you are working on to find out what the problem might be. The machine may also have other compilers that you can try.

Again, porting to a new machine isn't necessarily easy -- if you can use a supported machine to start with that would likely give you a leg up on getting it going.


Good luck!