also see
http://www.theregister.co.uk/2009/01/18/barracuda_firmware_upgrade_and_recovery/
Failure rate is estimated 30% of 7200.11 drives. Seagate has confirmed officially that there is indeed a problem. The drives go into a permanent head park mode; no data is lost, but there's no way to get it without going thru a data recovery lab.
http://www.theregister.co.uk/2009/01/18/barracuda_firmware_upgrade_and_recovery/
Failure rate is estimated 30% of 7200.11 drives. Seagate has confirmed officially that there is indeed a problem. The drives go into a permanent head park mode; no data is lost, but there's no way to get it without going thru a data recovery lab.