CCM3 on IBM/RS-6000 machines?


Subject: CCM3 on IBM/RS-6000 machines?
From: wangguo (wangg@dls.iog.ac.cn)
Date: Wed Mar 24 1999 - 07:20:15 MST


Hello ccm3-users,

I successfully build the ccm3.0 executable on our IBM RS/6000
(RAM:128MB X 8), but I cannot run the model, because it crashes shortly afte
r printing :

Size of out-of-core files:
                 ----------
Total = 0
 
 Size of files held in core:
Model buffer = 2228224
Exbuf = 917504
History buffer = 4194304
Abs/ems = 3801088
                 ----------
Total = 11141120
**** Summary of Logical Unit assignments ****

   Initial dataset unit (ninit) = 4
   Time-inv boundary dataset (nbndti) = 1
   Ozone dataset unit (nozone) = 2
   SST dataset unit (nsst) = 3
   Model buffer scratch file (nra1) = 11
   Model buffer scratch file (nrb1) = 21
   Exbuf scratch file (nsplit) = 22
   History buffer scratch file (sunit)= 60
   Abs/ems scratch file (nabem) = 70
   History file number 1 = 20
   Restart dataset unit (nsds) = 7
   Master regeneration unit (nrg) = 8
   Regeneration dataset units (nrg1) = 9 10 12 13 14
   Abs/ems unit for restart (nrg2) = 15 16 17 18 19
   Regeneration units for hist file 1 = 23 24 25 26 27
Segmentation fault (core dumped)

 The problem reported is a segmentation fault.
I would be happy if somebody found the time to let me know about his or her
experiences with running the ccm3 code on IBM RS/6000 machines.

Best regards

wang guo



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