Gnarf, tried to delete my apparent double-post, now bot hare gone, so here it is again for refrerence...
hmaster10 wrote:Test:
HDD: Fujitshu 60GB PATA (Laptop HDD)
Using the Seagate HDD Diagnostic Tool resulted to a message "HDD FAILS pretest SMART check!!" Does it mean the HDD is broken?
Not necessarily.
Heed what the other two posters told you, though.
jtdoom wrote:hi
SMART has to be enabled in the BIOS of the machine it is hooked up to.
This is worth looking into, for chances are it is turned off.
That and to really profit from it (while-run checks) you'd have to install some software on your OS that will monitor the HDD whenever it runs.
Using the Seagate HDD Diagnostic Tool resulted to a message "HDD have been overtemp - 100" Does it mean the HDD is very hot?
No.
With these tests, it is imparative you only use the manufacturer's tools and not those of a different one (which can suck if you man. only offers a very minimal or bad tool I'm actually buying HDDs sort of based on how well the tools provided are...).
The problem is that SMART values are saved in hex code ranging from 0x00 to 0xFF, or 0 to 255 in decade numbers.
The temperature hence isn't give in a "real" value (say so and so many °C/°F) but rather this code.
In your case, it may just happen to be of the value of 100.
This does NOT translate to 100°C or 100°F (the latter being the more probable, though).
The tool has to look it up in a chart how much represents what temperature.
If it's not the manufacturer's tool, how will it know this? It doesn't.
Using Segate's tool to check a system with also an IBM inside the tool reported a temp. of 255°C for me once (SMART readout happens for all drives so I couldn't cancel that or such).
Hilarious but absolutely impossible considering the other drive's max temp was some 40°C and current at ~30°C...
Using the Seagate HDD Diagnostic Tool resulted to a pass test. Both Short (DST) & Long test.
The problem is, even with the manufacturer's tool, just because it passed doesn't necessarily mean it's ok.
However, should it not pass, it's almost 100% sure it has some defect.
How many test loops did you run with Fujitsu's tool?
I'd recommend at least 10, maybe even leave it on overnight.
Of course backup all data before running any such tests, more so on stress testing.
The point is to actually provoke some error message.
Most manufacturers will require you to provide such an error code before you can send the drive in (assuming you still have warranty left).
Even if not it's better to verify the drive will not break down on heavy use NOW rather than having it break down some months down the road when you do not expect it.
HDDs are comparatively cheap but a data loss is hard to pay!