Backup source of S3 (No. 1)

• Backup list
• View the diff.
• View the diff current.
• View the diff for visual.
• View the backup.
• Go to S3.
  • 1 (2012-08-11 (Sat) 16:29:22)
  • 2 (2013-11-14 (Thu) 12:37:43)
  • 3 (2014-03-30 (Sun) 19:29:59)
  • 4 (2014-11-11 (Tue) 22:58:27)
  • 5 (2017-03-03 (Fri) 09:57:55)

- Best Practices for Using Amazon S3 
--  http://blog.serverworks.co.jp/tech/2012/08/10/best-practices-for-using-amazon-s3/