Re: submount ???

1)
si via un lien symbolique
2)
faux submount le monte qd tu y accede et y met un timeout de 1 seconde pour le demonter

/* This is the main routine for the unmounting daemon. It checks that
* the filesystem it mounted is at the top of the mountpoint, and then
* attempts a umount if it is. If EBUSY is returned from the umount call,
* the loop is continued. As of version 0.2, it includes a kludge to prevent
* layer-caking mounts when a program automatically mounts a device without
* checking if it is already mounted (urpmi). It xshould be removed once the
* programs that do this are fixed.
*/
for (;;) {
sleep(INTERVAL);
[...]
if ((strcmp(p->fstype, fs) == 0) || (match > 2)) {
retval = umount(p->mountpoint);
if ((!retval) && (match < 3))
exit(EXIT_SUCCESS);
if (errno != EBUSY)
exit(EXIT_FAILURE);
}
}

3)
???
tu lis un fichier sur un cd et tu peux l'ejecter, ça ma l'air super et si tu met un nouveau cd ça fait quoi ?
4)
faux si tu utilise un lien symbolique

--> tu ne dois pas savoir de servir d'automount....