MacBook Pro Mid 2009 : Replacing hard drive with SSD…

I’ve had my 13″ MacBook Pro since the mid 2009 refresh and it’s been really reliable. Apart from one brief visit to Apple to replace a noisy fan, I’ve had no worries. A few years ago I upgraded from 4G  to 8G RAM, so I’m not stranger to taking the back off it.

Even though it’s quite old by computer geek standards, I really don’t have any performance problems. I do demos with a couple of Linux VMs running Oracle and it works OK. Despite this, I was bored the other night and decided to buy an SSD to replace the internal hard drive. It arrived yesterday, so during last nights insomnia, I decided to fit the hard drive, rather than stare at the ceiling.

The actual hard drive replacement is pretty simple. You can see an example of it here. It takes about 5 minutes.

The transfer of the data proved a little more tricky than I expected though…

Attempt 1:

I use Time Machine for backups, so I slapped in the new hard drive, booted from the CD and expected to just restore from Time Machine. It turns out my Time Machine backups weren’t as complete as I thought. :(

Attempt 2:

No worries. I connected my old hard drive using a USB cable, booted from the CD and used the Disk Utility to restore the old hard drive to the new SSD. That would have been fine, except the new hard drive was fractionally smaller than the old one. That would have been fine for a Time Machine backup, since the old drive was not completely full, but for an image restore it’s a big no-no. Now I was starting to get worried. I could always replace the old drive, but I was starting to think I might have wasted my money.

Attempt 3:

So finally I bit the bullet and re-installed Snow Leopard (the most recent media I had), upgraded to Lion, then Mountain Lion through the App Store. Once that was done I dragged my apps and data from the old drive across to the new drive. Job’s a good’un!

So it got solved in the end, but it wasn’t quite the blissful experience I expected. :)

Cheers

Tim…

Update: Thanks to Luis Marques for reminding me about TRIM, with this Twitter comment, “Tim, don’t forget to enable TRIM on SSD (if it supports it) using this http://chameleon.alessandroboschini.it/index.php  or http://www.groths.org/trim-enabler/