Data Not Backed Up, Partition Type: FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF
What are the implications in speed and battery life while using Filevault 2?
Can FileVault show the login window as 'name and password', not 'list of users'?
Is File Vault 2 whole disk encryption or whole partition encryption?
When does encryption actually happen in MacOS/OS X encrypted volumes?
How can I use FileVault encryption and still track my laptop if stolen
How do I get the password hint for an encrypted disk?
How would enabling FileVault alter my system and TM performance?
What user behavior is necessary to make Filevault 2 maximally secure?
How to prevent storing the WiFi password on the recovery partition?