Error !

OSError: [Errno 28] No space left on device

/home/casa/packages/pipeline/casa-release-5.4.1-32.el6/pipeline/pipeline/extern/Mako-1.0.0-py2.7.egg/mako/template.py, line 693:
693
os.write(dest, source)
/home/casa/packages/pipeline/casa-release-5.4.1-32.el6/pipeline/pipeline/extern/Mako-1.0.0-py2.7.egg/mako/template.py, line 378:
378
self.module_writer)
/home/casa/packages/pipeline/casa-release-5.4.1-32.el6/pipeline/pipeline/extern/Mako-1.0.0-py2.7.egg/mako/template.py, line 321:
321
module = self._compile_from_file(path, filename)
/home/casa/packages/pipeline/casa-release-5.4.1-32.el6/pipeline/pipeline/extern/Mako-1.0.0-py2.7.egg/mako/lookup.py, line 311:
311
**self.template_args)
/home/casa/packages/pipeline/casa-release-5.4.1-32.el6/pipeline/pipeline/extern/Mako-1.0.0-py2.7.egg/mako/lookup.py, line 245:
245
return self._load(srcfile, uri)
/home/casa/packages/pipeline/casa-release-5.4.1-32.el6/pipeline/pipeline/infrastructure/renderer/basetemplates.py, line 48:
48
template = weblog.TEMPLATE_LOOKUP.get_template(uri)
/home/casa/packages/pipeline/casa-release-5.4.1-32.el6/pipeline/pipeline/infrastructure/renderer/htmlrenderer.py, line 1665:
1665
fileobj.write(renderer.render(context, result))