Best backup practices and recovering lost data.
Backup and Recovery
Dennis installed the OS X Yosemite beta on a separate hard drive, which has been working great. Now he wants to make a bootable image of his current Mavericks installation to a USB key. Leo says OS X has a boot manager built in, so he can hold down the option key while booting up and choose which operating system he wants to start up in.
Sam has a ton of pictures and he wants to know how to back them up across multiple DVDs. Leo says that burn programs like Roxio DVD creator can do this automatically. It's great for doing them all at once.
Leo says a better and more affordable way to go is just to back them up on a 2TB hard drive or thumb drive. Then Rick won't have to worry about reburning them later.
Bruce has an 80GB iPod classic. The iPod died and he's pulled the drive out of it and put it in a drive adapter for minidrives. He plugged it into his USB port to try and get the music off it. Leo says that if he can see the drive, he should be able to get to it. But Bruce says that while it's in the drive manager, it says "no volume found."
Louis has a Wordpress blog and wants to know what the best option is for backing it up. Leo says that if his ISP or blog service doesn't offer a backup, then he's on his own. There are Wordpress plugins that do this and Leo uses them as a second line of defense. It essentially backs up the Blog database and customization. It would let him know by email when it backs up and when it fails.
Larry's computer started to crash, and he had to do a complete restore. He's wondering if he should do an Acronis True Image restore or just reinstall all the programs. Leo says that there's a difference between a drive image and a restore. A drive image will create an exact snapshot of the computer from that point in time. Restoring that image will wipe out everything in the process and take him back to the moment he made that image. He can do a restore and it'll just restore the computer configuration with software, data and settings from the last time he set a restore point.
JC has been requiring his customers to do off site backup. But the problem is, they're all backing up to him and his network! That's getting a bit pricey. He's been thinking about using BitTorrent Sync. Leo says it's an interesting technology which allows data syncs across all bittorrent users. But it's a leap of faith because nobody knows how it really works.
Deborah wants to know how she can backup her messages from the iPhone so she can free up her memory. Leo says if she just wants a copy of the data, she can extract it to her computer, but she can't really respond from that. Here are some applications that can save her text messages to her computer:
Gary backed up some data and the deleted the original. But now Carbonite has deleted them as well. Leo says it's not a smart thing to delete his original because that makes the backup the only copy! He needs to have at least two or three copies of a file for it to be properly backed up. With Carbonite's versioning software, if it sees he's deleted an original, after 30 days it'll just delete it assuming he didn't want it anymore. Always have at least 3 copies, from two formats, one off site. That's the best way to do it.
Bob has an iOmega portable hard drive that's starting to die and it's got all of his backups on it. He's trying to transfer the data, but his computer keeps losing the connection. Part of the problem could be that it's only drawing power from the USB port. It may not be getting enough power from the computer. So he should try a powered USB hub. He should also try another computer, like a desktop computer. If that works, then the laptop's power port, or the interface itself, is the issue.
Roger was moving his laptop and it fell over. Leo says that if the laptop didn't fall from such a high height, it's unlikely that he physically damaged the hard drive. More likely, the data was spewn across the drive when it rapidly disconnected, leaving it unable to boot. But that could be fixed. If something jarred loose like the circuit board, then there could be hardware damage. Getting the data off it could be expensive -- it could be thousands of dollars.