Apple has admitted that its latest operating system Snow Leopard harbours a bug that can accidentally delete data belonging to the computer’s owner.
The problem occurs when some users who upgraded to the Snow Leopard – which was released at the end of August – log into a “guest” account on their machines. When they log back in under their own name, all of the files in their home directory – such as documents, music and videos – have been deleted.
Reports of the problem first reported by CNet more than a month ago, but it was only on Monday that Apple finally responded by recognising that there was a problem for some customers.
“We are aware of the issue, which occurs only in extremely rare cases, and we are working on a fix,” said the company in a statement.
One of the customer reports in the Apple discussion forum, “I had the guest account enabled on my MBP – I accidentally clicked on that when I went to log in. It took a few minutes to log in then after I had logged out of that account and back into mine my enter home directory had been wiped. All of doc, musics, etc gone.”
Another user raises two issues with the Snow Leopard — Home folder lost – user account restored to default. He states:
I installed SL last weekend, no major problems but many annoying bugs. This morning when I woke up the computer had hung – screen saver was frozen. I held down the power key to shutdown. Turned the computer back on, clicked on my user account icon, and it was like I’d just picked up a new computer… my home folder had been replaced with a “straight out of the box” home folder. Standard desktop, standard dock, nothing in my documents folder, standard library. My entire home folder is gone.
All apps are still available – they are on a different partition with the OS.
The partition where my home folder lives is now virtually empty. I used stellar pheonix to try to recover the files from my home folder, but it did not find them as lost not as deleted files. It gave me the option of recovering about 40GB of deleted files, but they were legitimately deleted files.
I have repaired the disk – no problems. Any suggestions would be appreciated…
Problem and Analysis
This is a serious issue, and worse it has come soon after rival Microsoft’s admitted that a problem with its own backup systems had left tens of thousands of American mobile phone customers stranded without access to their data.
Customers who had subscribed to use T-Mobile’s Sidekick handset, which uses software produced by Microsoft subsidiary Danger, were told that they would not be able to recover any of their personal information – including phone numbers, photographs or messages, after the company failed to properly back up user information.
These incidents prove that customers cannot depend entirely to these large corporation’s software. They need to think of their own data back-up mechanism.














8 Responses
[...] Some more info here. Apple admits existence of data-eating bug in Snow Leopard [...]
[...] http://technology.globalthoughtz.com/index.php/apple-admits-existence-of-data-eating-bug-in-snow-le... a few seconds ago from api [...]
It might be me, but did that guy say he had his data on another partition? While yeah, the Mac OS supports that when you go out of your way to do it. It gives a huge warning (http://www.macosxforensics.com/Analysis/Passwords/files/SystemPrefs_Accounts_AdvOptions_Goof.jpg). Certainly it shouldn’t just die once its been working, but not to have a backup when your specifically playing wit system is ignorant.
Also, could you point out where Apple “admitted” this fault? I can’t seem to find it on any Apple page.
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I believe the word of the day is “Time Machine”, or any other backup of important data. Yes Apple messed up but its still the users responsibility to back up important data.
[...] The problem occurs when some users who upgraded to the Snow Leopard – which was released at the end of August – log into a “guest” account on their machines. When they log back in under their own name, all of the files in their home directory – such as documents, music and videos – have been deleted. One of the customer reports in the Apple discussion forum, “I had the guest account enabled on my MBP – I accidentally clicked on that when I went to log in. It took a few minutes to log in then after I had logged out of that account and back into mine my enter home directory had been wiped. All of doc, musics, etc gone.” [...]
Yeah it is quite common before updation system we should always keep a backup of our precious data and files so that in critical condition if we loss data we can recover easily but most of the users do not like this practice and fall in the grave of data deletion or lost.The data is so precious for a tech user,however we can recover it by using a recommended Mac recovery tool like Stellar Phoenix Mac Recovery software which is an awesome and efficient Mac data recovery software.The application incorporates high end scanning mechanisms to perform a quick scan of Mac hard drives and locate your lost mac file & data
yeah Stellar Phoenix is good…
http://www.macintosh-data-recovery.com/