The same, in reality, is true of any external drive: I’ve owned several, and not a single one of them has not failed me eventually, occasioning data loss. The risk of using Time Capsule remains, to my mind, unacceptable, as witnessed by the continued existence of the Apple Time Capsule Memorial Register, in witness to all the defunct devices that perished in active service. Users have alleged that this is due to a design failure in the power supplies Apple has confirmed that certain Time Capsules sold between February 2008 and June 2008 do not power on or may unexpectedly turn off and has offered free repair or replacement to affected units. In October 2009, several news sites reported that many Time Capsules were failing after eighteen months. Not something I would want to trust.Īpple offers its own in-house network-attached storage backup device, Time Capsule, to use in conjunction with Time Machine: one of its key features is the ability to back up a system and files wirelessly and automatically, which eliminates the need for a separate external drive to be attached. Therefore, it’s exposed to the same risks as the computer: theft, fire, flood. Nevertheless, a Time Machine backup drive must remain attached to the computer, or relatively near it. In Mac OS X 10.6 Snow Leopard, Time Machine is admittedly much faster and more reliable too. For example, it would say preparing backup forever. Time Machine was somewhat buggy and slow in Mac OS X Leopard 10.5. Of course you can always use Apple’s Time Machine to create a copy of your data. Using Time Machine or Apple’s Time Capsule exposes one to unacceptable risks So what backup service to choose? To help one with this, there is a great tool called Backup Bouncer that can be used to verify metadata backup and restore for Mac backup software. This is the digital equivalent of driving uninsured or opening a undeclared bank account at a Latvian bank: it can seem a clever idea at the time, but time seldom stands still when risk-taking is involved. The characteristic reaction to this, by many users, is simply to ignore the issue altogether and bank on the fact that data loss is unlikely to occur. Mac is among the most difficult systems to backup and restore correctly: Macs have peculiarities resource forks and packages, for example, are unique to the Mac, and not every service handles them well.įew people pay much attention to this until they experience data loss through hardware damage, material error, theft or some other act of God the consequences of which can prove impossible to repair.
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