I need a solution to encrypt a volume in a storage cluster.
We are using Ubuntu 10.04 and 12.04.
This will not be a hard disk level, it will be at volume level
I will not use truecrypt.
Is there a good encrypting file system, or application I can use for a data store?
This will not be on the /, and not be bootable.
I would prefer something like EXT4.
I can clarify this if needed.
Thank you very much!