so i have finally found the answer to an age old question how long will a seagate barracuda 2TB last in a heavy use case with multiple reformat and raid rebuilds. answer is just under 4 years. which is not bad considering i have been really rough on the drive.
but it has finally gotten so many bad sectors that it can be found by windows but can not be formatted or used. ( disk does not have S.M.A.R.T so i can not link it) oddly enough my WD cavilair green 2TB HDD has out lasted almost every other drive that i have used in this system, it is now 5.5 years old and still kicking.
Yeah, 4 years sounds about right. I'm a lab tech at school managing ~4 year old machines with 2TB Seagates and they've been dropping like flies this semester. Never had any problems in the past. No reports from SMART. They just die.
I tend to avoid spinning rust if I can at all help it - Although, an embarassing secret of mine is that my Fibre Channel SAN is full of 750GB Seagate drives. I'm expecting at least half of them to be stone dead... They do not bear well in server environments