今天 Raid 0 有一顆 HDD offline 了, 所以要重建 Raid 0
我一直以來都是 ReiserFS 的愛用者, 不過在經過這麼久之後, 也應該換換口味了
有比較了一下, Linux 下有非常多 File System 可以用
ReisferFS 我用太久了. 想換新口未
目前看上的是 xfs
Debain 有針對 xfs, ext3, jfs 和 reiserfs 做比較
Filesystems (ext3, reiser, xfs, jfs) comparison on Debian Etch
答案是改用 XFS 吧, 原因如下
- It uses the maximum capacity of your server hard disk(s)
- It is the quickest FS to create, mount and unmount
- It is the quickest FS for operations on large files (>500MB)
- This FS gets a good second place for operations on a large number of small to moderate-size files and directories
- It constitutes a good CPU vs time compromise for large directory listing or file search
- It is not the least CPU demanding FS but its use of system ressources is quite acceptable for older generation hardware
我忘記是那一個 File System 不能用在 booting partition.
要查一下..
xfs 也有 resize tool , 這個很符合我的需求, 配合 LVM 增減 HDD 很好用.
Resizing and defragmenting Linux filesystems
這一篇也有介紹其他 Linux filesystem resize 的方法, 也是值得一看的.
VanHazard