关于ecryptfs的使用

tanbaolin1218

各位大虾好，我有一个分区／dev／sdb， 我格式化成了ext3的文件系统，mount到了／mnt／tmp下，我在执 mount -t ecryptfs ／mnt／tmp ／mnt／tmp时报
mount ： wrong fs type, bad option, bad superblock on /mnt/tmp,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so
然后dmesg | tail 查看的结果是
Error parsing options; rc = [-22]
SELinux: initialized (dev sdb, type ext2), uses xattr
Error parsing options; rc = [-22]
Error parsing options; rc = [-22]
Error parsing options; rc = [-22]
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sdb, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
SELinux: initialized (dev sdb, type ext3), uses xattr
Error parsing options; rc = [-22]
哪位能告诉我这是什么原因啊
lsmod时显示ecryptfs已经加载了

惟吾无为

你要挂的是 /dev/sdb。把前面的/mnt/tmp换掉。