还在使用reiserfs的人可以考虑xfs了。

vliqi

Post by yonghuming333
说的是xfs. xfs保存在内存,最怕断电

对对对，写错了。那xfs怎么“飞入寻常百姓家”呢？

phus

Nankai

下面的信息来自 wikipedia关于xfs和reiserfs，好像都一样的有断电不保存的问题吧。

XFS journals metadata. This means that if you pull the power cord out of your computer, when you turn it on again, XFS will be in a consistent state (i.e. you will see your directories, and be able to list the files they contain). This is an advantage compared to not being able to see anything. However, you will probably have lost the data from files that were open at the time of pulling out the power cord because XFS does not journal data changes. SGI (August 28, 2006). XFS FAQ. XFS is not alone here - some other file systems (such as ReiserFS) also journal metadata changes and not data changes because it's a good strategy when mediating between speed requirements and safety.

younker

下午搜索了一下，发现没有哪个能比reiserfs 3.6更好。
不过r4不能进入内核，确实让人比较担心reiserfs的未来。
希望reiserfs的未来会更好。
准备开始在多余的硬盘上试验其他的fs了。

Kingo

XFS不错的说。以前用reiserfs 3.6,后来用reiser4,现在用xfs。XFS起码是稳定，试过几次直接关电源都没事，无论是存储的有效空间还是速度以及稳定性都可以。呵呵

小楼东风

好像有人说过xfs就是突然关机以后出大问题。

VirusCamp

我错了

vliqi

Post by VirusCamp
最新消息：
reiser4 进入 2.6.19-rc1-mm1 ，看来又有希望了。

呵呵，是不是纪念Reiser Hans被警方盯上？

yggdrasil

貌似是ext4,不是reiserfs4吧？

Nankai

是ext4, 下面信息来自 wikipedia

http://en.wikipedia.org/wiki/Ext4

The ext4, or fourth extended filesystem is a journalled file system that was revealed on October 10, 2006 by Andrew Morton as a compatible improvement to the ext3, featuring support for volumes up to 1024 petabytes and added extent support.

The ext4 filesystem is backward compatible with ext3, that is, it can be mounted as an ext3 partition (using 'ext3' as the filesystem type when mounting.) Similarly, mounting an ext3 filesystem mounted as ext4 is also possible (using the 'ext4dev' filesystem type.) However, if the ext4 partition uses extents (one of the major new features of ext4,) backward compatibility and therefore, the ability mount the filesystem as ext3 is lost. By default, extents are not used; the 'extents' option is explicitly required (e.g. 'mount /dev/sda1 /mnt/point -t ext4dev -o extents'.)

应该很快进入kernel tree，具体的情况可以看 ext4的wiki

http://fedoraproject.org/wiki/ext3-devel