Hey everyone, so I recently upgraded to mavericks. I also recently had some diagnostics done on my mac at the apple store. Today, when I restarted to boot into my ubuntu partition, the disk image had been replaced by an extra os x recovery option 10.9.2. I was wondering if this has happened to anyone else. If so is there anyway to recover the ubuntu partition, I have a lot of data on there that I don't want to have to reinstall/acquire. Thanks for any help!