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SMART error

Just tried to install Lion and am now getting a message telling me .This disk has S.M.A.R.T errors and has hardware problems that cannot be repaired. Does this really mean that the harddrive is shot and needs to be replaced?

Is Lion responsible for this? The computer has been working perfectly until I attempted this install.

iMacG5, imac 21.5

Posted on Jul 20, 2011 11:17 AM

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265 replies

Jul 21, 2011 1:31 PM in response to BigbCStylez

I tried doing this on my 21.5 in iMac (late 2009) after getting the same S.M.A.R.T. error, but the error persisted and Lion would not install from the external boot drive. Luckily, the Time Machine restore was a cinch and I'm back to where I started. My 27 in iMac (late 2009) and my MacBrook Pro (2006) installed just fine. Hopefully someone figures this out soon or we just all have a bad bunch of hard drives. Replacing the iMac hard drive is going to be a bear.

Jul 21, 2011 7:36 PM in response to iFahad

For those wondering how to put the Lion installer on an external drive. Right click on the Lion icon in the dock, click options -> show in Finder. A finder window will come up with the file highlighted. Just drag that to your external HDD and your set.


Hope Apple releases a patch soon. I really don't want to bother with a clean install with all my apps and a bootcamp partition.

SMART error

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