the hard disk has some internal monitoring and when you keep an eye on that then you have advance warning of a hard disk failing. but for the money that hard disks cost once they get two years old I just replace them - waiting until failure (and you are in the middle of a trade) is not the best strategy. Maria
I've had a chance to try it with a PATA drive it and it worked fine. I don't have a bare (unused) SATA drive to try at the moment.
No but that is a good idea, just ran it now, this is for a 120GB 7200rpm Maxtor DiamondMax Plus 9 drive SiSoftware Sandra 2007 Physical Disk Benchmark Results Drive Index : 32 MB/s Random Access Time : 14 ms File Systems Benchmark Results Drive Index : 27 MB/s Random Access Time : 14 ms Benchmark Breakdown Buffered Read : 30 MB/s Sequential Read : 32 MB/s Random Read : 22 MB/s Buffered Write : 25 MB/s Sequential Write : 25 MB/s Random Write : 25 MB/s Random Access Time : 14 ms (estimated) Drive Drive Type : Hard Disk Total Size : 114GB Free Space : 104GB, 91% Cluster Size : 4kB
This is about the same speed as indicated by the other makers.... would make sense to buy this one on price... it's only about 1/2 the others.
I see someone else has already answered it (S.M.A.R.T.) However it will not prevent dried up bearings & dropping of hard disks (laptops) although in the latter case Lenovo (ex-IBM) has come up with "active protection system" which measures the acceleration of the machine and then parks the heads if it thinks there is going to be a hard knock. The mechanical failure (bearings drying up or something else) is the reason that I replace every two years the HD. (Had once a 20Mb Seagate that had to "warm up" before the spindle would run at a decent speed, normally about 10 minutes.... Those were the days that them HD were costing you a small fortune.) The HD monitoring software is good for capturing bad blocks which used to be a major reason for (gradual) HD failure however more recently I am getting the impression that HD failure is more related to other causes and often more sudden. Maria