Error with CAM5 SE on Yellowstone

[mark@atmos_colostate_edu]

I’m attempting to run CAM5 with the spectral element dycore on Yellowstone with the Intel compiler. This worked fine using the special spcam branch (spcam2_0-cesm1_1_1) but it fails using cesm1_2_1. The error message from the cesm log file is:

ERROR: 0031-161 EOF on socket connection with node ys5647-ib

Both cases were set up using the following options:

create_newcase -case /glade/u/home/branson/testcases/cam5se -res ne30np4_ne30np4 -compset
F_2000_CAM5 -mach yellowstone

Attached is the full cesm log file.

Thanks!
Mark Branson

 

[jedwards]

Hi Mark,
I don't see anything in the logs to indicate the problem and this error is typical of a system failure.  It might just work if you try again.   If not consider updating to 1.2.2 - it could be this is a solved problem. Jim

 

[mark@atmos_colostate_edu]

Hi Jim. For better or worse, I was able to repeat that error a number of times with cesm1_2_1.  Per your suggestion, I just set the case up again with cesm1_2_2 and it ran successfully, so I think you are correct that whatever the problem was got fixed.  So I'll just use that code base instead.Thanks!Mark