Today an *Apple Certified Macintosh Technician* has installed an SSD into my iMac medio 2011. The iMac was born with an 1TB HDD but now a Crucial M4 SSD is also installed inside the mac. I've moved my OS X to the SSD using the [OS X Recovery][1], where the OS was installed using an Time Capsule Backup. Afterwards I did an *Erase* of the old HDD in *Disk Utility* to get the old OS removed and my data has now been transferred to new, clean partition. The name of the partition on the SSD is *Crucial M4 SSD* and the name of partition on my old 1TB HDD is *Storage*.

Please see this output from *diskutil list*:

    iMac:~ dennis$ diskutil list
    /dev/disk0
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *256.1 GB   disk0
       1:                        EFI                         209.7 MB   disk0s1
       2:                  Apple_HFS Crucial M4 SSD          255.7 GB   disk0s2
    /dev/disk1
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *1.0 TB     disk1
       1:                        EFI                         209.7 MB   disk1s1
       2:          Apple_CoreStorage                         999.9 GB   disk1s2
       3:                 Apple_Boot Boot OS X               134.2 MB   disk1s3
    /dev/disk2
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:                  Apple_HFS Storage                *999.7 GB   disk2

First of all, it seems that the OS X Recovery was not installed on the SSD. Right? How can I recreate this? Then I'm wondering why the Apple_Boot is located on the old disk1. Shouldn't that be on the SSD as well? What is the difference between *disk1* and *disk2*? Please tell me, if anything else is looking strange.

**EDIT1:**

After I run the reinstaller, I get this output:

    iMac:~ dennis$ diskutil list/dev/disk0
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *256.1 GB   disk0
       1:                        EFI                         209.7 MB   disk0s1
       2:                  Apple_HFS Crucial M4 SSD          255.2 GB   disk0s2
       3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
    /dev/disk1
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *1.0 TB     disk1
       1:                        EFI                         209.7 MB   disk1s1
       2:          Apple_CoreStorage                         999.9 GB   disk1s2
       3:                 Apple_Boot Boot OS X               134.2 MB   disk1s3
    /dev/disk3
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:                  Apple_HFS Storage                *999.7 GB   disk3

What is the EFI and Apple_Boot on */dev/disk1*?

  [1]: http://www.apple.com/macosx/recovery/