这个好像很难,我也搜索了一些链接,基本上都是backup->re-formatting disk
http://listman.redhat.com/archives/valhalla-list/2003-April/msg00193.html
不过有的filesystem可以动态的增加inodes
http://unix.ittoolbox.com/groups/technical-functional/ibm-aix-l/how-to-increase-the-inodes-size-of-the-specific-filesystems-in-aix-3419245