关于挂载了NFS系统后,文件系统变成了只读文件系统.

[root@NW sd]# rm 123_123 -rf

rm: can't remove '123_123/hole_two/2012-07-31/2/2/2/2/2/ReadMe': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2/2/2/2/2/holeSetupConfig.init': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2/2/2/2/2/one.db': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2/2/2/2/2/one.d': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2/2/2/2/2': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2/2/2/2': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2/2/2': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2/2': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31/2': Read-only file system

rm: can't remove '123_123/hole_two/2012-07-31': Read-only file system

rm: can't remove '123_123/hole_two': Read-only file system

rm: can't remove '123_123/workpath': Read-only file system

NFS挂在的文件系统变成了只读的文件系统,我是把/home目录chmod 777 /home,然后系统就可以删除了.原因没有相同,难道NFS挂在后不是root权限了.