是否有任何用于 ext3 的碎片整理程序?
Alexander Engelhardt
Asked:
2010-11-21 05:11:03 +0800 CST
Tzury Bar Yochay
Asked:
2010-10-18 04:50:53 +0800 CST
鉴于事实shred
在 ext3 上无效,我想知道现在有哪些可用的替代方案。
$ man shred
...
CAUTION: Note that shred relies on a very important assumption: that
the file system overwrites data in place. This is the traditional way
to do things, but many modern file system designs do not satisfy this
assumption. The following are examples of file systems on which shred
is not effective, or is not guaranteed to be effective in all file sys‐
tem modes:
* log-structured or journaled file systems, such as those supplied with
AIX and Solaris (and JFS, ReiserFS, XFS, Ext3, etc.)
...
Ivan
Asked:
2010-10-04 09:08:18 +0800 CST