Incremental BackUp tool written in Python

http://www.nongnu.org/rdiff-backup/

Win32에서 사용하기

• rdiff-backup on Windows

• binaries

백업하기

rdiff-backup TARGET_DIR BACKUP_DIR
rdiff-backup --remove-older-than 10D BACKUP_DIR  # 10일 지난 파일들 삭제
rdiff-backup -r 3D BACKUP_DIR WANTED_DIR         # 원하는 경로에 3일전 데이터 복구

rdiff-bacup 과 django dump 를 이용한 백업 스크립트 backup.sh

rdiff-backup /usr/local/dsite /home/agrims_backup/file
rdiff-backup --remove-older-than 30D /home/agrims_backup/file
/usr/local/bin/python /usr/local/dsite/manage.py dumpdata > /home/agrims_backup/db/dump_`date '+%Y%m%d.json'` 2>&1
/usr/local/bin/python /home/agrims_backup/remove_older_than_30day.py /home/agrims_backup/db 2>&1

remove_older_than_30day.py

   1 #!/usr/local/bin/python
   2 
   3 import sys, os
   4 from datetime import date, timedelta
   5 
   6 target = sys.argv[1]
   7 for d in os.listdir(target):
   8     if d.startswith('dump_'):
   9         year = int(d[5:9])
  10         month = int(d[9:11])
  11         day = int(d[11:13])
  12         file_date = date(year,month,day)
  13         if date.today() - file_date > timedelta(30):
  14             os.remove(os.path.join(target, d))

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