-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 1/10/2014 12:46 AM, David Mohr wrote: > [I reopened the bug, but I didn't realize I had to explicitly cc to > have my reasoning be accessible, sorry] > > Even if the mounts are equivalent at the kernel level, there > certainly is information lost compared to the mtab in squeeze: > namely where within the filesystem the bind mount originates. > > Example: > > david@feline:~/ > mount | grep '/home ' /dev/mapper/vghs-home on > /home type ext4 (rw) david@feline:~/ > sudo mount -o bind > /home/david/tmp /mnt david@feline:~/ > cat /proc/mounts | grep > 'vghs-home' /dev/mapper/vghs-home /home ext4 > rw,relatime,user_xattr,acl,barrier=1,data=ordered 0 0 > /dev/mapper/vghs-home /mnt ext4 > rw,relatime,user_xattr,acl,barrier=1,data=ordered 0 0 > > The 2nd entry is for the bind mount. In squeeze the mtab > contained: /home/david/tmp on /mnt type none (rw,bind) > > So how do I figure out that /mnt refers to '/tmp' inside the > device /dev/mapper/vghs-home in wheezy?
Hrm... that's a good question. I'll ask upstream. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJS0ATzAAoJEI5FoCIzSKrw1QAIAJDdo28FD8+2UxXvmYM2JwKY gikvNLdOAb1sO17pglfPWZSIsIpT4EW+vVR/sE++Ex4Vx06kpDYbGFr7L9m2GWwi Fvq6OZJMKF21juq3C7H2dQrj7eYqOtOWRQqh3eR9g3Qf24+IJkJOhfLr9rQlO+uI yNOB63ZYLffaLzsIAJZMfEkV2CWmBxnmkXdmRLDpUCUAp0J99qkVFSHu3jFGOW93 anb5X0WjWdDW2+PkpI+po86sybCDym4Ryr6Y7k3DPXdCFvNkz9ZXpodNMXHbP9rn qzaGt15tPCK870xFucbUZ2rmKTJFZ+niTSEDdi45M0FyeknFn4gDLSe4TFJ5HU8= =XEgs -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
