Gentoo Archives: gentoo-user

From: Dale <rdalek1967@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Contradictionary behaviour of SMART on hds ?!?
Date: Sun, 27 Jul 2014 11:11:34
Message-Id: 53D4DE5C.2080307@gmail.com
In Reply to: Re: [gentoo-user] Contradictionary behaviour of SMART on hds ?!? by meino.cramer@gmx.de
1 meino.cramer@×××.de wrote:
2 > Neil Bothwick <neil@××××××××××.uk> [14-07-27 12:32]:
3 >> On Sun, 27 Jul 2014 12:12:47 +0200, meino.cramer@×××.de wrote:
4 >>
5 >>> On the one hand, the surface test (extended offline and such) aborts
6 >>> as soon the first read fgailure happens.
7 >>>
8 >>> On the other hand it is said: If the count of bad sectors increases
9 >>> over time it is time to change the hd.
10 >>>
11 >>> How can the second happen, if the first is true???
12 >> My understanding is that the test only aborts if the error is severe
13 >> enough to force it to do so. A simple bad block can be skipped and the
14 >> rest of the drive tested.
15 >>
16 >> I've had a couple of drives get to the stage where SMART tests abort at
17 >> an error and in both cases the manufacturer replaced them without
18 >> question.
19 >>
20 >>
21 >> --
22 >> Neil Bothwick
23 >>
24 >> If at first you do succeed, try to hide your astonishment.
25 > Hi Dale, hi Neil,
26 >
27 > thanks for the infos.
28 >
29 > But it is slightly off the point I tried to explain (I am no native
30 > english speaker...sorry...:)
31 >
32 > Suppose - as in my case - I have not yert managed to urge the hd to
33 > map the bad sector off...
34 >
35 > Now...all tests abort after scanning 10% of the disk. Disk health
36 > status is reported as "PASSED"...cause only one bad sector has been
37 > found.
38 >
39 > But 90% of the space of the disk has never been scanned.
40 >
41 > Is this an implementation fault?
42 > And if YES...is it the implementation of the firmware?
43 > And: Is it my firmware or the one of the drive?
44 > ;)
45 >
46 > Best regards,
47 > mcc
48 >
49
50 Interesting. I was able to get mine to do a full test and give me a
51 clean result. If yours doesn't, well, I'd be diggin me out a box and
52 sending that puppy back to mommy. It seems to need some help. To me,
53 errors is one thing, errors that can't be corrected is a whole new
54 problem. It should fix it and pass the test.
55
56 Even with my drive passing the test, I don't trust it yet. If it was
57 still showing the error even after I did what I had done, I certainly
58 wouldn't trust it. If yours can't finish the long self test, it may
59 need repairs that are above our pay grade.
60
61 Maybe Neil or someone will have more ideas. I hope.
62
63 Dale
64
65 :-) :-)

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