Hi, Cryptsetup is used to encrypt cinder volumes. The passphrase is a parameter of cryptsetup. With the actual implementation, do you think it's possible for an administrator or a simple user to retrieve the passphrase (the key) with ps or a /proc analysis ? Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20130605/d684b603/attachment.html>