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CLM error when porting from Yellowstone to Cheyenne

Now that I have finally access to Cheyenne I wanted to test some codes on it that have successfully run on Yellowstone.  The first is using cam5_4_108 and running a standard CAM5 case (FAMIPC5) at f19_f19 resolution.  The model compiles successfully on Cheyenne but crashes after the 2nd time step giving this error: 6: SNICAR ERROR: snow grain radius of            0  out of bounds.6: NSTEP=            26: flg_snw_ice=            16: column:         5917  level:            0  snl(c)=           -16: lat=    42.6315789473683       lon=    97.50000000000006: h2osno(c)=   0.7783605336451006: calling getglobalwrite with decomp_index=         5917  and clmlevel= column6: local  column   index =         59175: local  column   index =         49696: global column   index =        378625: global column   index =        378466: global landunit index =        123266: global gridcell index =         37366: gridcell longitude    =    97.50000000000006: gridcell latitude     =    42.63157894736836: column   type         =            16: landunit type         =            16: ENDRUN:6: ERROR in SnowSnicarMod.F90 at line 426 When I go through the lnd log files they are identical up to this point: ** cheyenne **  Attempting to read global land mask from /glade/p/cesmdata/cseg/inputdata/share/domains/domain.lnd.fv1.9x2.5_gx1v6.09020 6.nc (GETFIL): attempting to find local file domain.lnd.fv1.9x2.5_gx1v6.090206.nc (GETFIL): using /glade/p/cesmdata/cseg/inputdata/share/domains/domain.lnd.fv1.9x2.5_gx1v6.09020 6.nc lat/lon grid flag (isgrid2d) is  T ncd_inqvid: variable LANDMASK is not on dataset  decomp precompute numg,nclumps,seglen1,avg_seglen,nsegspc=        5663          72 F   2.247222       35.00000  Surface Grid Characteristics    longitude points               =          144    latitude points                =           96    total number of land gridcells =         5663  Decomposition Characteristics    clumps per process             =            1  gsMap Characteristics   lnd gsmap glo num of segs      =         2708 ** yellowstone **  Attempting to read global land mask from /glade/p/cesmdata/cseg/inputdata/share/domains/domain.lnd.fv1.9x2.5_gx1v6.09020 6.nc (GETFIL): attempting to find local file domain.lnd.fv1.9x2.5_gx1v6.090206.nc (GETFIL): using /glade/p/cesmdata/cseg/inputdata/share/domains/domain.lnd.fv1.9x2.5_gx1v6.09020 6.nc lat/lon grid flag (isgrid2d) is  T ncd_inqvid: variable LANDMASK is not on dataset  decomp precompute numg,nclumps,seglen1,avg_seglen,nsegspc=        5663         384 T   1.000000       14.74740  Surface Grid Characteristics    longitude points               =          144    latitude points                =           96    total number of land gridcells =         5663  Decomposition Characteristics    clumps per process             =            2  gsMap Characteristics   lnd gsmap glo num of segs      =         5663 Why would cause some of those decomp precompute variables like nclumps, etc. to be different?   Thanks!Mark Branson 
 
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