我在AWS中运行了一个使用boto的工作。但是boto报告了以下错误：
b98811ab-e0da-4f05-96eb-c73f2b7a6029 File "/usr/local/lib/python2.7/dist-packages/boto/s3/key.py", line 1724, in get_contents_to_filename
b98811ab-e0da-4f05-96eb-c73f2b7a6029 response_headers=response_headers)
b98811ab-e0da-4f05-96eb-c73f2b7a6029 File "/usr/local/lib/python2.7/dist-packages/boto/s3/key.py", line 1662, in get_contents_to_file
b98811ab-e0da-4f05-96eb-c73f2b7a6029 response_headers=response_headers)
b98811ab-e0da-4f05-96eb-c73f2b7a6029 File "/usr/local/lib/python2.7/dist-packages/boto/s3/key.py", line 1494, in get_file
b98811ab-e0da-4f05-96eb-c73f2b7a6029 query_args=None)
b98811ab-e0da-4f05-96eb-c73f2b7a6029 File "/usr/local/lib/python2.7/dist-packages/boto/s3/key.py", line 1562, in _get_file_internal
b98811ab-e0da-4f05-96eb-c73f2b7a6029 '%s' % fp.name)
b98811ab-e0da-4f05-96eb-c73f2b7a6029 StorageDataError: BotoClientError: Out of space for destination file /var/lib/toil/toil-e7178a87-50ae-43c0-8566-220a6258b0d6-6e3cb1d2-4939-44c9-a78b-5e0fb38f7fbc/tmp9JuAm1/c5918878-73c6-44a3-82c3-6a61c2261e79/tmpdVLQ9f.tmp
我想知道out of space是什么意思。out of space是指“内存不足”还是out of storage？我应该如何解决此错误？ EC2实例？
谢谢！