My system seems stuck on Optimize hard drive in FileVault

Just upgraded to Yosemite. Going through the process it asked about file vault. I said yes to encrypt it, so it started to optimize hard drive it seems to be stuck on 2 hours left....probably been 3 hours since it started. What do I do? Thank you in advance (I am new to Apple products btw.)


Encrypting can take hours depending on the size of the information on your disk.

Run following in terminal to see the status of encryption diskutil cs list