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[translated]20141106 5 Awesome Open Source Backup Software For Linux and Unix-like Systems

是的，是因为你给丢失了扩展名。
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5 Awesome Open Source Backup Software For Linux and Unix-like Systems
================================================================================
A good backup plan is essential in order to have the ability to recover from
- Human errors
- RAID or disk failure
- File system corruption
- Data center destruction and more.
In this post I'm going to list amazingly awesome open source Backup software for you.
### What to look for when choosing backup software for an enterprise? ###
Make sure the following features are supported backup software you deploy:
1. **Open source software** - You must use software for which the original source code is made freely available and may be and modified. This ensures that you can recover your data in case vendor/project stopped working on software or refused to provide patches.
1. **Cross-platform support** - Make sure backup software works well on the OS deployed on all desktop and server operating systems.
1. **Data format** - Open data format ensures that you can recover data in case vendor or project stopped working on software.
1. **Autochangers** - Autochangers are nothing but a variety of backup devices, including library, near-line storage, and autoloader. Autochangers allows you to automate the task of loading, mounting, and labeling backup media such as tape.
1. **Backup media** - Make sure you can backup data on tape, disk, DVD and in cloud storage such as AWS.
1. **Encryption datastream** - Make sure all client-to-server traffic will be encrypted to ensure transmission integrity over the LAN/WAN/Internet.
1. **Database support** - Make sure backup software can backup database server such as MySQL or Oracle.
1. **Backup span multiple volumes** - Backup software can split each backup (dumpfile) into a series of parts, allowing for different parts to existing on different volumes. This ensures that large backups (such as 100TB file) can be stored on larger than a single backup device such as disk or tape volume.
1. **VSS (Volume Shadow Copy)** - It is [Microsoft's Volume Shadow Copy Service (VSS)][1] and it is used to create snapshots of data that is to be backed up. Make sure backup software support VSS for MS-Windows client/server.
1. **[Deduplication][2]** - It is a data compression technique for eliminating duplicate copies of repeating data (for example, images).
1. **License and cost** - Make sure you [understand and use of open source license][3] under which the original backup software is made available to you.
1. **Commercial support** - Open source software can provide community based (such as email list or fourm) or professional (such as subscriptions provided at additional cost) based support. You can use paid professional support for training and consulting purpose.
1. **Reports and alerts** - Finally, you must able to see backup reports, current job status, and get alert when something goes wrong while making backups.
### Bacula - Client/server backup tool for heterogeneous networks ###
I personally use this software to manage backup and recovery across a network of computers including Linux, OSX and Windows. You can configure it via a CLI, GUI or web interface.
![](http://s0.cyberciti.org/uploads/cms/2014/11/bacula-network-backup.jpg)
- Operating system : Cross-platform
- Backup Levels : Full, differential, incremental, and consolidation.
- Data format: Custom but fully open.
- Autochangers: Yes
- Backup media: Tape/Disk/DVD
- Encryption datastream: Yes
- Database support: MSSQL/PostgreSQL/Oracle/
- Backup span multiple volumes: Yes
- VSS: Yes
- License : Affero General Public License v3.0
- Download url : [bacula.org][4]
### Amanda - Another good client/server backup tool ###
AMANDA is an acronym for Advanced Maryland Automatic Network Disk Archiver. It allows the sysadmin to set up a single backup server to back up other hosts over network to tape drives or disk or authchangers.
- Operating system : Cross-platform
- Backup Levels : Full, differential, incremental, and consolidation.
- Data format: Open (can be recovered using tool such as tar).
- Autochangers: Yes
- Backup media: Tape/Disk/DVD
- Encryption datastream: Yes
- Database support: MSSQL/Oracle
- Backup span multiple volumes: Yes
- VSS: Yes
- License : GPL, LGPL, Apache, Amanda License
- Download url : [amanda.org][5]
### Backupninja - Lightweight backup system ###
Backupninja is a simple and easy to use backup system. You can simply drop a config files into /etc/backup.d/ to backup multiple hosts.
![](http://s0.cyberciti.org/uploads/cms/2014/11/ninjabackup-helper-script.jpg)
- Operating system : Linux/Unix
- Backup Levels : Full and incremental (rsync+hard links)
- Data format: Open
- Autochangers: N/A
- Backup media: Disk/DVD/CD/ISO images
- Encryption datastream: Yes (ssh) and [encrypted remote backups via duplicity][6]
- Database support: MySQL/PostgreSQL/OpenLDAP and subversion or trac repositories.
- Backup span multiple volumes: ??
- VSS: ??
- License : GPL
- Download url : [riseup.net][7]
### Backuppc - High-performance client/server tool ###
Backuppc is can be used to backup Linux and Windows based systems to a master server's disk. It comes with a clever pooling scheme minimizes disk storage, disk I/O and network I/O.
![](http://s0.cyberciti.org/uploads/cms/2014/11/BackupPCServerStatus.jpg)
- Operating system : Linux/Unix and Windows
- Backup Levels : Full and incremental (rsync+hard links and pooling scheme)
- Data format: Open
- Autochangers: N/A
- Backup media: Disk/RAID storage
- Encryption datastream: Yes
- Database support: Yes (via custom shell scripts)
- Backup span multiple volumes: ??
- VSS: ??
- License : GPL
- Download url : [backuppc.sourceforge.net][8]
### UrBackup - Easy to setup client/server system ###
It is an easy to setup open source client/server backup system, that through a combination of image and file backups accomplishes both data safety and a fast restoration time. Your files can be restored through the web interface or the Windows Explorer while the backups of drive volumes can be restored with a bootable CD or USB-Stick (bare metal restore). A web interface makes setting up your own backup server really easy.
![](http://s0.cyberciti.org/uploads/cms/2014/11/urbackup.jpg)
- Operating system : Linux/FreeBSD/Unix/Windows/several Linux based NAS operating systems. Client only runs on Linux and Windows.
- Backup Levels : Full and incremental
- Data format: Open
- Autochangers: N/A
- Backup media: Disk/Raid storage/DVD
- Encryption datastream: Yes
- Database support: ??
- Backup span multiple volumes: ??
- VSS: ??
- License : GPL v3+
- Download url : [urbackup.org][9]
### Other awesome open source backup software for your consideration ###
The Amanda, Bacula and above-mentioned software are feature rich but can be complicated to set for small network or a single server. I recommend that you study and use the following backup software:
1. [Rsnapshot][10] - I recommend this tool for local and remote filesystem snapshot utility. See how to set and use [this tool on Debian/Ubuntu Linux][11] and [CentOS/RHEL based systems][12].
1. [rdiff-backup][13] - Another great remote incremental backup tool for Unix-like systems.
1. [Burp][14] - Burp is a network backup and restore program. It uses librsync in order to save network traffic and to save on the amount of space that is used by each backup. It also uses VSS (Volume Shadow Copy Service) to make snapshots when backing up Windows computers.
1. [Duplicity][15] - Great encrypted bandwidth-efficient backup for Unix-like system. See how to [Install Duplicity for encrypted backup in cloud][16] for more infomation.
1. [SafeKeep][17] - SafeKeep is a centralized and easy to use backup application that combines the best features of a mirror and an incremental backup.
1. [DREBS][18] - DREBS is a tool for taking periodic snapshots of EBS volumes. It is designed to be run on the EC2 host which the EBS volumes to be snapshoted are attached.
1. Old good unix programs like rsync, tar, cpio, mt and dump.
### Conclusion ###
I hope you will find this post useful to backup your important data. Do not forgot to verify your backups and make multiple backup copies of your data. Also, RAID is not a backup solution. Use any one of the above-mentioned programs to backup your servers, desktop/laptop and personal mobile devices. If you know of any other open source backup software I didn't mention, share them in the comments below.
--------------------------------------------------------------------------------
via: http://www.cyberciti.biz/open-source/awesome-backup-software-for-linux-unix-osx-windows-systems/
作者：[nixCraft][a]
译者：[barney-ro](https://github.com/barney-ro)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
[a]:http://www.cyberciti.biz/tips/about-us
[1]:http://technet.microsoft.com/en-us/library/cc785914(v=ws.10).aspx
[2]:http://en.wikipedia.org/wiki/Data_deduplication
[3]:http://opensource.org/licenses
[4]:http://www.bacula.org/
[5]:http://www.amanda.org/
[6]:http://www.cyberciti.biz/faq/duplicity-installation-configuration-on-debian-ubuntu-linux/
[7]:https://labs.riseup.net/code/projects/backupninja
[8]:http://backuppc.sourceforge.net/
[9]:http://www.urbackup.org/
[10]:http://www.rsnapshot.org/
[11]:http://www.cyberciti.biz/faq/linux-rsnapshot-backup-howto/
[12]:http://www.cyberciti.biz/faq/redhat-cetos-linux-remote-backup-snapshot-server/
[13]:http://www.nongnu.org/rdiff-backup/
[14]:http://burp.grke.org/
[15]:http://www.cyberciti.biz/open-source/awesome-backup-software-for-linux-unix-osx-windows-systems/
[16]:http://www.cyberciti.biz/faq/duplicity-installation-configuration-on-debian-ubuntu-linux/
[17]:http://safekeep.sourceforge.net/
[18]:https://github.com/dojo4/drebs

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Linux 和类Unix 系统上5个极品的开源软件备份工具
================================================================================
一个好的备份最基本的就是为了能够从一些错误中恢复
- 人为的失误
- 磁盘阵列或是硬盘故障
- 文件系统崩溃
- 数据中心被破坏等等。
所以，我为大家罗列了一些开源的软件备份工具。
### 当为一个企业选择备份工具的时候，你都考虑什么呢？ ###
确定你正在部署的软件具有下面的特性
1. **开源软件** - 你务必要选择那些源码可以免费获得，并且可以修改的软件。确信可以恢复你的数据，即使是软件的供应商或者/或是项目停止继续维护这个软件或者是拒绝继续为这个软件提供补丁。
2. **跨平台支持** - 确定备份软件可以很好的运行各种需要部署的桌面操作系统和服务器系统。
3. **数据格式** - 一种开放的数据格式可以让你能够恢复数据，即使是供应商或是项目停止对软件的支持。
4. **自动转换** - 自动转换本来是没什么，除了对于各种备份设备，包括图书馆，近线存储和自动加载，自动转换可以自动完成一些任务，包括加载，挂载和标签备份像磁带这些媒体设备。
5. **备份介质** - 确定你可以备份到磁带，硬盘，DVD 和云存储像AWS。
6. **加密数据流** - 确定所有客户端到服务器的传输都被加密，保证在LAN/WAN/Internet 中传输的安全性。
7. **数据库支持** - 确定备份软件可以备份到数据库，像MySQL 或是 Oracle。
8. **备份可以跨越多个卷** - 备份软件(转存文件)可以把每个备份文件分成几个部分，允许将每个部分存在于不同的卷。这样可以保证一些数据量很大的备份(像100TB的文件)可以被存储在一些比单个部分大的设备中，比如说像硬盘和磁盘卷。
9. **VSS (卷影复制)** - 这是[微软的卷影复制服务（VSS）][1]，通过创建数据的快照来备份。确定备份软件支持VSS的MS-Windows 客户端/服务器。
10. **重复数据删除** - 这是一种数据压缩技术，用来消除重复数据的副本（比如，图片）。
11. **许可证和成本** - 确定你[理解和使用的开源许可证][3]下的软件源码你可以得到。
12. **商业支持** - 开源软件可以提供社区支持（像邮件列表和论坛）和专业的支持（像发行版提供额外的付费支持）。你可以使用付费的专业支持以培训和咨询为目的。
13. **报告和警告** - 最后，你必须能够看到备份的报告，当前的工作状态，也能够在备份出错的时候提供警告。
### Bacula - 一个应用于多元化异构网络的客户端服务器备份工具 ###
我个人应用这个软件来管理备份和通过网络来恢复系统，包括Linux， OSX， 和Windows。你可以通过CLI， GUI， 或者Web界面来配置Bacula。
![](http://s0.cyberciti.org/uploads/cms/2014/11/bacula-network-backup.jpg)
- 操作系统：支持跨平台运行。
- 备份级别：完全，差异，增量，合并。
- 数据格式：支持自定义且完全开放。
- 自动转换：支持。
- 备份介质：支持磁带，磁盘和DVD。
- 加密数据流：支持。
- 数据库：支持MSSQL、PostgreSQL、Oracle 。
- 跨卷备份：支持
- VSS（卷影复制）：支持。
- 许可：Affero General Public License v3.0。
- 下载链接：[bacula.org][4]
### Amanda - 又一个客户端服务器备份工具 ###
AMANDA 是 Advanced Maryland Automatic Network Disk Archiver 的缩写。它允许系统管理员创建一个单独的服务器来备份网络上的其他主机到磁带驱动器或硬盘或者是自动转换器。
- 操作系统：支持跨平台运行。
- 备份级别：完全，差异，增量，合并。
- 数据格式：开放（可以通过tar等工具恢复）。
- 自动转换：支持。
- 备份介质：支持磁带，磁盘和DVD。
- 加密数据流：支持。
- 数据库：支持MSSQL, Oracle。
- 跨卷备份：支持。
- VSS（卷影复制）：支持。
- 许可：GPL, LGPL, Apache, Amanda License。
- 下载链接：[amanda.org][5]
### Backupninja - 轻量级备份系统 ###
Backupninja 是一个简单易用的备份系统。你可以简单的拖放配置文件到 /etc/backup.d/ 目录来备份多个主机。
![](http://s0.cyberciti.org/uploads/cms/2014/11/ninjabackup-helper-script.jpg)
- 操作系统：支持Linux，Unix。
- 备份级别：支持完全，差异备份（rsync + hard 链接）
- 数据格式：开放
- 自动转换：N/A。(注：N/A = Not Applicable)。
- 备份介质：磁盘，DVD，CD，ISO 镜像。
- 加密数据流：支持（ssh）和[通过duplicity远程加密备份][6]。
- 数据库：支持MySQL，PostgreSQL，OpenLDAP 和subversion 或trac。
- 跨卷备份：？？
- VSS（卷影复制）:？？
- 许可：GPL
- 下载链接：[riseup.net][7]
### Backuppc - 高效的客户端服务器备份工具###
Backuppc 可以用来备份基于LInux 和Windows 系统的主服务器硬盘。它配备了一个巧妙的池计划来最大限度的减少磁盘储存，磁盘I/O 和网络I/O。
![](http://s0.cyberciti.org/uploads/cms/2014/11/BackupPCServerStatus.jpg)
- 操作系统：支持Linux，Unix 和Windows。
- 备份级别：支持完全和增量备份（rsync +hard 链接和pooling 计划）
- 数据格式：开放。
- 自动转换：N/A。
- 备份介质：磁盘和磁盘阵列。
- 加密数据流：支持。
- 数据库：支持（通过Shell 脚本）
- 跨卷备份：？？
- VSS（卷影复制）:？？
- 许可：GPL。
- 下载链接：[backuppc.sourceforge.net][8]
### UrBackup - 最容易配置的客户端服务器系统 ###
UrBackup 是一个非常容易配置的开源客户端服务器备份系统，通过图像和文件备份的组合完成了数据安全性和快速的恢复。你的文件可以通过Web界面或者是在Windows资源管理器中恢复，而驱动卷的备份用引导CD或者是USB 棒来恢复（逻辑恢复）。一个Web 界面使得配置你自己的备份服务变得非常简单。
![](http://s0.cyberciti.org/uploads/cms/2014/11/urbackup.jpg)
- 操作系统：支持Linux，FreeBSD，Unix，Windows 和少数基于NAS 的Linux操作系统，客户端只支持Linux 和Windows 操作系统。
- 备份级别：支持完全和增量备份。
- 数据格式：开放。
- 自动转换：N/A。
- 备份介质：磁盘，磁盘阵列和DVD。
- 加密数据流：支持。
- 数据库：？？
- 跨卷备份：？？
- VSS（卷影复制）：？？
- 许可：GPL v3+
- 下载链接：[urbackup.org][9]
### 其他供你考虑的一些极好用的开源备份软件 ###
Amanda，Bacula 和上面所提到的软件都是功能丰富，但是配置比较复杂对于一些小的网络或者是单独的服务器。我建议你学习和使用一下的备份软件：
1. [Rsnapshot][10] - 我建议用这个作为对本地和远程的文件系统快照工具。查看[怎么设置和使用这个工具在Debian 和Ubuntu linux][11]和[基于CentOS，RHEL 的操作系统][12]。
2. [rdiff-backup][13] - 另一个好用的类Unix 远程增量备份工具。
3. [Burp][14] - Burp 是一个网络备份和恢复程序。它使用了librsync来节省网络流量和节省每个备份占用的空间。它也使用了VSS（卷影复制服务），在备份Windows计算机时进行快照。
4. [Duplicity][15] - 伟大的加密和高效的备份类Unix操作系统。查看如何[安装Duplicity来加密云备份][16]来获取更多的信息。
5. [SafeKeep][17] - SafeKeep是一个集中和易于使用的备份应用程序，结合了镜像和增量备份最佳功能的备份应用程序。
6. [DREBS][18] - DREBS 是EBS定期快照的工具。它被设计成在EBS快照所连接的EC2主机上运行。
7. 古老的unix 程序，像rsync， tar， cpio， mt 和dump。
###结论###
我希望你会发现这篇有用的文章来备份你的数据。不要忘了验证你的备份和创建多个数据备份。然而，对于磁盘阵列并不是一个备份解决方案。使用任何一个上面提到的程序来备份你的服务器，桌面和笔记本电脑和私人的移动设备。如果你知道其他任何开源的备份软件我没有提到的，请分享在评论里。
--------------------------------------------------------------------------------
via: http://www.cyberciti.biz/open-source/awesome-backup-software-for-linux-unix-osx-windows-systems/
作者：[nixCraft][a]
译者：[barney-ro](https://github.com/barney-ro)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
[a]:http://www.cyberciti.biz/tips/about-us
[1]:http://technet.microsoft.com/en-us/library/cc785914(v=ws.10).aspx
[2]:http://en.wikipedia.org/wiki/Data_deduplication
[3]:http://opensource.org/licenses
[4]:http://www.bacula.org/
[5]:http://www.amanda.org/
[6]:http://www.cyberciti.biz/faq/duplicity-installation-configuration-on-debian-ubuntu-linux/
[7]:https://labs.riseup.net/code/projects/backupninja
[8]:http://backuppc.sourceforge.net/
[9]:http://www.urbackup.org/
[10]:http://www.rsnapshot.org/
[11]:http://www.cyberciti.biz/faq/linux-rsnapshot-backup-howto/
[12]:http://www.cyberciti.biz/faq/redhat-cetos-linux-remote-backup-snapshot-server/
[13]:http://www.nongnu.org/rdiff-backup/
[14]:http://burp.grke.org/
[15]:http://www.cyberciti.biz/open-source/awesome-backup-software-for-linux-unix-osx-windows-systems/
[16]:http://www.cyberciti.biz/faq/duplicity-installation-configuration-on-debian-ubuntu-linux/
[17]:http://safekeep.sourceforge.net/
[18]:https://github.com/dojo4/drebs