从备份中删除旧的rdiff-backup增量。
项目描述
Rdiff trimmer
用于从rdiff-backup中修剪旧增量的工具。
Rdiff-backup无法删除旧增量,该脚本也无法做到这一点。它可以创建一个新的目录,只包含通过恢复旧增量并将其添加到新存储中选择的增量。
这可能是一个可能消耗时间和磁盘空间的操作,所以在尝试之前请注意。
模式
到目前为止,我已实现以下策略
-k / --keep-increments FILE
仅保留在FILE中指定的增量。它应该是一个时间戳列表(参见rdiff-backup --parsable-output -l dir以获取时间戳列表)。
示例
rdiff-backup -k backups_to_keep.txt my_delta_dir
这将自动创建名为my_delta_dir_trimmed的目录,只包含文件backups_to_keep.txt中指定的增量。
-o / --one-for-each-month
保留每个月的最后一个增量,以及最后三个月的所有增量。
如果您想修剪非常旧的增量备份,这会很有用。
示例
rdiff_trimmer -o my_delta_dir
这将自动创建名为my_delta_dir_trimmed的目录。
-e / --remove-even
通过仅保留奇数增量来将增量数量减半。
示例
rdiff_trimmer -e my_delta_dir
这将自动创建名为my_delta_dir_trimmed的目录。
安装
可以使用PIP安装此项目
pip install --user -U rdiff_trimmer
帮助
usage: rdiff_trimmer [-h] [-k LIST] [-o] [-e] [-d] RSYNC_DIR [OUT_DIR] positional arguments: RSYNC_DIR Path to the rsync directory. OUT_DIR Path to the trimmed OUTPUT rsync directory. Default `{{RSYNC_DIR}}_trimmed`. optional arguments: -h, --help show this help message and exit -k LIST, --keep-increments LIST Keep only increments listed in this file. -o, --one-for-each-month Keep only one backup for each month. -e, --remove-even Remove even backups. Reduce number of backups to half. -d, --disable-compression Disable default gzip compression used by rdiff.
真实示例
bystrousak:/media/bystrousak/Internal/Backup/delta,0$ rdiff-backup -l xlit_delta Found 100 increments: increments.2016-10-06T21:46:49+02:00.dir Thu Oct 6 21:46:49 2016 increments.2016-10-09T18:00:21+02:00.dir Sun Oct 9 18:00:21 2016 increments.2016-10-18T00:34:36+02:00.dir Tue Oct 18 00:34:36 2016 increments.2016-10-22T03:44:59+02:00.dir Sat Oct 22 03:44:59 2016 increments.2016-10-29T23:20:03+02:00.dir Sat Oct 29 23:20:03 2016 increments.2016-11-05T21:19:54+01:00.dir Sat Nov 5 21:19:54 2016 increments.2016-11-12T12:46:04+01:00.dir Sat Nov 12 12:46:04 2016 increments.2016-11-14T00:22:04+01:00.dir Mon Nov 14 00:22:04 2016 increments.2016-11-16T00:09:38+01:00.dir Wed Nov 16 00:09:38 2016 increments.2016-11-21T00:24:46+01:00.dir Mon Nov 21 00:24:46 2016 increments.2016-11-22T21:02:35+01:00.dir Tue Nov 22 21:02:35 2016 increments.2016-12-09T23:13:37+01:00.dir Fri Dec 9 23:13:37 2016 increments.2016-12-12T00:55:07+01:00.dir Mon Dec 12 00:55:07 2016 increments.2016-12-12T20:42:38+01:00.dir Mon Dec 12 20:42:38 2016 increments.2016-12-25T18:48:13+01:00.dir Sun Dec 25 18:48:13 2016 increments.2016-12-28T18:25:13+01:00.dir Wed Dec 28 18:25:13 2016 increments.2017-01-03T20:26:22+01:00.dir Tue Jan 3 20:26:22 2017 increments.2017-01-12T18:53:19+01:00.dir Thu Jan 12 18:53:19 2017 increments.2017-01-15T16:42:42+01:00.dir Sun Jan 15 16:42:42 2017 increments.2017-01-23T20:32:09+01:00.dir Mon Jan 23 20:32:09 2017 increments.2017-01-25T03:02:03+01:00.dir Wed Jan 25 03:02:03 2017 increments.2017-01-31T22:44:00+01:00.dir Tue Jan 31 22:44:00 2017 increments.2017-02-05T18:04:52+01:00.dir Sun Feb 5 18:04:52 2017 increments.2017-02-08T17:24:05+01:00.dir Wed Feb 8 17:24:05 2017 increments.2017-02-12T03:16:53+01:00.dir Sun Feb 12 03:16:53 2017 increments.2017-02-16T19:21:32+01:00.dir Thu Feb 16 19:21:32 2017 increments.2017-02-18T01:03:35+01:00.dir Sat Feb 18 01:03:35 2017 increments.2017-02-24T18:08:07+01:00.dir Fri Feb 24 18:08:07 2017 increments.2017-02-26T22:43:35+01:00.dir Sun Feb 26 22:43:35 2017 increments.2017-02-28T03:25:32+01:00.dir Tue Feb 28 03:25:32 2017 increments.2017-03-04T00:29:03+01:00.dir Sat Mar 4 00:29:03 2017 increments.2017-03-07T16:31:02+01:00.dir Tue Mar 7 16:31:02 2017 increments.2017-03-15T16:08:05+01:00.dir Wed Mar 15 16:08:05 2017 increments.2017-03-20T00:32:52+01:00.dir Mon Mar 20 00:32:52 2017 increments.2017-03-26T17:44:46+02:00.dir Sun Mar 26 17:44:46 2017 increments.2017-03-28T01:24:43+02:00.dir Tue Mar 28 01:24:43 2017 increments.2017-04-04T00:18:42+02:00.dir Tue Apr 4 00:18:42 2017 increments.2017-04-10T22:26:01+02:00.dir Mon Apr 10 22:26:01 2017 increments.2017-04-13T02:05:35+02:00.dir Thu Apr 13 02:05:35 2017 increments.2017-04-17T03:53:13+02:00.dir Mon Apr 17 03:53:13 2017 increments.2017-04-23T00:16:43+02:00.dir Sun Apr 23 00:16:43 2017 increments.2017-04-24T20:28:38+02:00.dir Mon Apr 24 20:28:38 2017 increments.2017-04-28T17:48:13+02:00.dir Fri Apr 28 17:48:13 2017 increments.2017-05-01T17:05:54+02:00.dir Mon May 1 17:05:54 2017 increments.2017-05-06T14:53:45+02:00.dir Sat May 6 14:53:45 2017 increments.2017-05-08T01:18:36+02:00.dir Mon May 8 01:18:36 2017 increments.2017-05-12T21:21:06+02:00.dir Fri May 12 21:21:06 2017 increments.2017-05-15T01:50:22+02:00.dir Mon May 15 01:50:22 2017 increments.2017-05-20T18:36:21+02:00.dir Sat May 20 18:36:21 2017 increments.2017-05-21T23:17:01+02:00.dir Sun May 21 23:17:01 2017 increments.2017-05-26T14:27:02+02:00.dir Fri May 26 14:27:02 2017 increments.2017-06-01T00:41:23+02:00.dir Thu Jun 1 00:41:23 2017 increments.2017-06-04T19:54:44+02:00.dir Sun Jun 4 19:54:44 2017 increments.2017-06-05T01:46:51+02:00.dir Mon Jun 5 01:46:51 2017 increments.2017-06-05T01:50:49+02:00.dir Mon Jun 5 01:50:49 2017 increments.2017-06-10T12:55:40+02:00.dir Sat Jun 10 12:55:40 2017 increments.2017-06-15T02:05:46+02:00.dir Thu Jun 15 02:05:46 2017 increments.2017-06-15T17:49:10+02:00.dir Thu Jun 15 17:49:10 2017 increments.2017-06-19T02:26:20+02:00.dir Mon Jun 19 02:26:20 2017 increments.2017-06-23T17:47:04+02:00.dir Fri Jun 23 17:47:04 2017 increments.2017-07-02T01:43:56+02:00.dir Sun Jul 2 01:43:56 2017 increments.2017-07-07T14:25:32+02:00.dir Fri Jul 7 14:25:32 2017 increments.2017-07-14T20:56:14+02:00.dir Fri Jul 14 20:56:14 2017 increments.2017-07-23T18:29:51+02:00.dir Sun Jul 23 18:29:51 2017 increments.2017-07-27T00:55:34+02:00.dir Thu Jul 27 00:55:34 2017 increments.2017-08-03T19:56:02+02:00.dir Thu Aug 3 19:56:02 2017 increments.2017-08-12T23:55:28+02:00.dir Sat Aug 12 23:55:28 2017 increments.2017-08-18T21:26:34+02:00.dir Fri Aug 18 21:26:34 2017 increments.2017-08-21T01:22:28+02:00.dir Mon Aug 21 01:22:28 2017 increments.2017-08-25T12:39:03+02:00.dir Fri Aug 25 12:39:03 2017 increments.2017-08-26T00:28:28+02:00.dir Sat Aug 26 00:28:28 2017 increments.2017-08-28T01:34:57+02:00.dir Mon Aug 28 01:34:57 2017 increments.2017-09-04T04:12:11+02:00.dir Mon Sep 4 04:12:11 2017 increments.2017-09-10T21:32:15+02:00.dir Sun Sep 10 21:32:15 2017 increments.2017-09-21T21:39:00+02:00.dir Thu Sep 21 21:39:00 2017 increments.2017-09-24T05:01:10+02:00.dir Sun Sep 24 05:01:10 2017 increments.2017-09-30T18:45:00+02:00.dir Sat Sep 30 18:45:00 2017 increments.2017-10-09T03:26:08+02:00.dir Mon Oct 9 03:26:08 2017 increments.2017-10-26T00:32:24+02:00.dir Thu Oct 26 00:32:24 2017 increments.2017-10-30T02:22:21+01:00.dir Mon Oct 30 02:22:21 2017 increments.2017-11-02T00:51:45+01:00.dir Thu Nov 2 00:51:45 2017 increments.2017-11-06T02:53:23+01:00.dir Mon Nov 6 02:53:23 2017 increments.2017-11-06T20:54:10+01:00.dir Mon Nov 6 20:54:10 2017 increments.2017-11-13T22:38:19+01:00.dir Mon Nov 13 22:38:19 2017 increments.2017-11-18T18:13:39+01:00.dir Sat Nov 18 18:13:39 2017 increments.2017-11-19T23:45:23+01:00.dir Sun Nov 19 23:45:23 2017 increments.2017-12-01T00:45:18+01:00.dir Fri Dec 1 00:45:18 2017 increments.2017-12-10T23:40:29+01:00.dir Sun Dec 10 23:40:29 2017 increments.2017-12-24T00:52:04+01:00.dir Sun Dec 24 00:52:04 2017 increments.2017-12-28T23:40:24+01:00.dir Thu Dec 28 23:40:24 2017 increments.2017-12-30T11:56:06+01:00.dir Sat Dec 30 11:56:06 2017 increments.2018-01-13T22:40:59+01:00.dir Sat Jan 13 22:40:59 2018 increments.2018-01-25T22:27:24+01:00.dir Thu Jan 25 22:27:24 2018 increments.2018-01-30T23:19:17+01:00.dir Tue Jan 30 23:19:17 2018 increments.2018-02-11T22:43:29+01:00.dir Sun Feb 11 22:43:29 2018 increments.2018-02-22T16:48:26+01:00.dir Thu Feb 22 16:48:26 2018 increments.2018-03-17T11:31:46+01:00.dir Sat Mar 17 11:31:46 2018 increments.2018-03-18T15:35:24+01:00.dir Sun Mar 18 15:35:24 2018 increments.2018-03-19T19:53:36+01:00.dir Mon Mar 19 19:53:36 2018 increments.2018-04-18T22:01:28+02:00.dir Wed Apr 18 22:01:28 2018 Current mirror: Fri May 11 23:49:17 2018 bystrousak:/media/bystrousak/Internal/Backup/delta,1$ rdiff_trimmer -d -o xlit_delta Restoring 1477776003 Restoring 1479844955 Restoring 1482945913 Restoring 1485899040 Restoring 1488248732 Restoring 1490657083 Restoring 1493394493 Restoring 1495801622 Restoring 1498232824 Restoring 1501109734 Restoring 1503876897 Restoring 1506789900 Restoring 1509326541 Restoring 1511131523 Restoring 1514631366 Restoring 1517350757 Restoring 1519314506 Restoring 1521282706 Restoring 1521383724 Restoring 1521485616 Restoring 1524081688 Restoring 1526075357 bystrousak:/media/bystrousak/Internal/Backup/delta,0$ rdiff-backup -l xlit_delta_trimmed/ Found 21 increments: increments.2016-10-29T23:20:03+02:00.dir Sat Oct 29 23:20:03 2016 increments.2016-11-22T21:02:35+01:00.dir Tue Nov 22 21:02:35 2016 increments.2016-12-28T18:25:13+01:00.dir Wed Dec 28 18:25:13 2016 increments.2017-01-31T22:44:00+01:00.dir Tue Jan 31 22:44:00 2017 increments.2017-02-28T03:25:32+01:00.dir Tue Feb 28 03:25:32 2017 increments.2017-03-28T01:24:43+02:00.dir Tue Mar 28 01:24:43 2017 increments.2017-04-28T17:48:13+02:00.dir Fri Apr 28 17:48:13 2017 increments.2017-05-26T14:27:02+02:00.dir Fri May 26 14:27:02 2017 increments.2017-06-23T17:47:04+02:00.dir Fri Jun 23 17:47:04 2017 increments.2017-07-27T00:55:34+02:00.dir Thu Jul 27 00:55:34 2017 increments.2017-08-28T01:34:57+02:00.dir Mon Aug 28 01:34:57 2017 increments.2017-09-30T18:45:00+02:00.dir Sat Sep 30 18:45:00 2017 increments.2017-10-30T02:22:21+01:00.dir Mon Oct 30 02:22:21 2017 increments.2017-11-19T23:45:23+01:00.dir Sun Nov 19 23:45:23 2017 increments.2017-12-30T11:56:06+01:00.dir Sat Dec 30 11:56:06 2017 increments.2018-01-30T23:19:17+01:00.dir Tue Jan 30 23:19:17 2018 increments.2018-02-22T16:48:26+01:00.dir Thu Feb 22 16:48:26 2018 increments.2018-03-17T11:31:46+01:00.dir Sat Mar 17 11:31:46 2018 increments.2018-03-18T15:35:24+01:00.dir Sun Mar 18 15:35:24 2018 increments.2018-03-19T19:53:36+01:00.dir Mon Mar 19 19:53:36 2018 increments.2018-04-18T22:01:28+02:00.dir Wed Apr 18 22:01:28 2018 Current mirror: Fri May 11 23:49:17 2018 bystrousak:/media/bystrousak/Internal/Backup/delta,0$
更改日志
0.3.1
在unpack_rdiff_increments脚本中修复了导入路径。
0.3.0
添加了脚本 unpack_rdiff_increments。
0.2.1
修复了输出路径末尾包含 / 的解析错误。
0.2.0
发布第一个可工作版本。
0.1.0
创建项目。
项目详情
关闭
rdiff_trimmer-0.3.1.tar.gz 的哈希值
算法 | 哈希摘要 | |
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SHA256 | 3af871a085dfc01fb17e5a31ebf53c7788ba484e48f3eff49253e760969ccfde |
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MD5 | a64361a6184cdfa533676a0ced84bffb |
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BLAKE2b-256 | 0e7c4ab15393778da260aaa0f3b58e2b6aa7b18812b995155372669d24431d08 |