Tue Aug 24 09:56:15 BST 2004 | jobsheet | PUM runs index

yacje ([cp c] To run on opteron cluster ; 4.5)

  1. Start time: 2000/12/1, length: 10/0/3
  2. Processors: 1 * 2, Exec name: $RUNID.exe; Timestep (mins): 30 (atmos); 60 (ocean) . Coupling every (hours) 24
  3. Start dumps: $DUMPS/aaxzca.daq1c10 $DUMPS/aaxzco.daq1c10
  4. Fortran mods
  5. Ancil files
  6. Diags
  7. Userprestash files
  8. Status: [running/good/obsolete/etc]
  9. See-also: yadga - atmos control
  10. Notes:
    1. Notes go here...
  11. History: yacje -> c -> a -> yabwb -> yabeo -> a -> yabad -> a -> yaauo -> n -> yaasc -> yaaoa

Purpose of Run (long)

This is the control run for the new opteron cluster should be parallel to yacjc or ctl3/aaxzc.

It seems to be warming: try g (same job, lower optimisation; donesn't help).

Also poss linker problems: 

/usr/bin/ld: Warning: alignment 16 of symbol `um_parvar_' in blkdata.o is smaller than 32 in libum1.a(gatzon1a.o)
that I don't understand. Upgrade to 5.2???

Results

Warms. Oh dear. 
@p1

(RHS pic: yacjc version).

Also look at the sfc T: 

.run mean

Again, perhaps a bit warmer than we might wish for. In fact, the upward trend is continuing... oooh-errr.

Now a map, from 2009: 

@p2

Major "error" is in the Arctic but this *could* just be internal variation. Not sure as yet. Slight tendency to warmth elsewhere but too early to tell.

By 2012 the arctic problem is fading:

By 2015 its too warm in the Ant:

By 2035 its back to the arctic problem: