扶凯

取势 明道 优术

作者为 发表

你了解当今主流的备份技术吗?本页就是希望能帮助你选择相关技术.在这对比了一些自由软件,和商业软件.其中包括Bacula,Amanda,Tivoli,Veritas,Legato Networker,BrighStor ARCserve.请个人用户就不要看了,本文章是指的服务器备份技术,网络备份技术.

注:下面列出的不表示所有.

Bacula Amanda Tivoli (TSM) Veritas Legato Networker BrightStor ARCserve
Backup Levels Full, Differential, Incremental Full, Incremental(1-9)1       Full2, Differential, Incremental
Data Format Custom, but fully open open        
Autochangers Fully supported Fully supported       Fully supported
NDMP No No Yes Yes Yes  
Backup to Tape Yes Yes Yes Yes Yes Yes
Backup to Disk Yes Yes       Yes
Backup to DVD Yes Yes        
Staging   Yes       Yes
OpenSource Yes Yes No No No No
Commercial Support Yes Yes Yes Yes Yes Yes
GUI Minimal No Client Yes Yes Yes
Multi Platform Yes Yes       Yes
Virus Scanning           Yes
Volume Shadow Copy (VSS) Yes Yes       Yes

1 Incremental level 1 is the same as differential.
2 Full, “Keep Archive Bit” or “Clear Archive Bit”

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