Hi everyone! Recently I replaced the optical drive on my mid 2012 13" MBP for a 256 Gb SAMSUNG SSD. I was able to successfuly configure a Fusion Drive using the SSD and the internal HDD (750 Gb), as shown below: MacBook-Pro:~ marco$ diskutil list /dev/disk0 #: TYPE NAM SIZE IDENTIFIER 0: GUID_partition_scheme *256.1 GB disk0 1: EFI 209.7 MB disk0s1 2: Apple_CoreStorage 255.7 GB disk0s2 3: Apple_Boot Boot OS X 134.2 MB disk0s3 /dev/disk1 #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *750.2 GB disk1 1: EFI 209.7 MB disk1s1 2: Apple_CoreStorage 748.8 GB disk1s2 3: Apple_Boot Recovery HD 650.0 MB disk1s3 /dev/disk2 #: TYPE NAME SIZE IDENTIFIER 0: Apple_HFS Marco's MBP *997.9 GB disk2 Logical Volume on disk0s2, disk1s2 4819CB5E-32D2-42F6-89DE-456790BA3F47 Unencrypted Fusion Drive However, now I can`t boot into Recovery partition. When I press command-R and option-command-R. during startup now I get the Internet Recovery, instead of booting from the Recovery Partition. And, when I press control-option-R during startup now I get my "Marco's MBP" shown twice, and no Recovery partition. I've also reinstalled Yosemite to no avail. Anybody has a clue about how is it happening? Thanks in advance!