Many data centers using a hard drive as storage. Experience of many years of hard work to face the failure, generate a unique data collection.
Simply hear the sound coming out of the hard drive, can determine whether the disk will begin to 'beep' aka dead. If you have a hard drive like the signs below, we recommend backing up important data immediately.
1. WDC, hard drives are susceptible mentioned heat, heads head broken with the sound of several rounds of hard times and declined to sign ascertained before the damaged hard drive.
Seagate for example, would sound strange loud noise when the head is damaged, sometimes the motor rang several times before the damage gets worse. And other things.