## Note: this is my personal todo and ideas list (alexh@)
+* dm pdev bounds checking
+
+19:38:08 dragon:~
+# dmsetup deps
+foocrypt: 1 dependencies : (0, 0)
+foocrypt2: 1 dependencies : (0, 0)
+foocrypt3: 1 dependencies : (0, 0)
+19:38:09 dragon:~
+# dmsetup table
+foocrypt: 0 1021944 crypt aes-cbc-essiv:sha256 0000000000000000000000000000000000000000000000000000000000000000 0 /dev/ad0s0a 2056
+foocrypt2: 0 1021944 crypt aes-cbc-essiv:sha256 0000000000000000000000000000000000000000000000000000000000000000 0 /dev/ad0s0a 2056
+foocrypt3: 0 1021944 crypt aes-cbc-essiv:sha256 0000000000000000000000000000000000000000000000000000000000000000 0 /dev/ad0s0a 2056
+
+
* add a non-persistent unionfs VFS
- while this does not fully replace unionfs, it would deal with a few of the situations where unionfs is useful