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I would consider it a bad disk. I consider the internal self-test
of any drive to trump any secondary test.<br>
<br>
<div class="moz-signature">Thane K. Sherrington<br>
<br>
Computer Connection, Ltd. ...taking the mystery out of computers
since 1982.<br>
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<a class="moz-txt-link-abbreviated" href="mailto:thane@computerconnectionltd.com">thane@computerconnectionltd.com</a></div>
<div class="moz-cite-prefix">On 25-Jun.-2022 10:38 a.m., Alex wrote:<br>
</div>
<blockquote type="cite" cite="mid:CAB1R3sj+jphfRWwgumEM6saaGdFkbfhmCD6GBV4syDEtcc4QhQ@mail.gmail.com">
<div dir="ltr">Hi all,
<div><br>
</div>
<div>I hoped I could reply to my question from some time ago
with more info. Here is a link to the output from smartctl for
two drives I think are failing. Would someone help me confirm?</div>
<div><br>
</div>
<div>The first one doesn't have all that many hours on it.</div>
<div><br>
</div>
<div>
<ol class="gmail-text" style="box-sizing:border-box;padding:0px
10px;font-size:12px;vertical-align:baseline;color:rgb(51,51,51);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-family:Consolas,Menlo,Monaco,"Lucida
Console","Liberation Mono","DejaVu Sans
Mono","Bitstream Vera Sans
Mono",monospace,serif;margin:0px">
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap">Model Family: Western Digital Caviar Black
</div>
</li>
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap">Device Model: WDC WD1502FAEX-007BA0</div>
</li>
</ol>
</div>
<div>
<ol class="gmail-text" style="box-sizing:border-box;padding:0px
10px;font-size:12px;vertical-align:baseline;color:rgb(51,51,51);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-family:Consolas,Menlo,Monaco,"Lucida
Console","Liberation Mono","DejaVu Sans
Mono","Bitstream Vera Sans
Mono",monospace,serif;margin:0px">
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap">Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
</div>
</li>
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap"># 1 Extended offline Completed: read failure 80% 25420 556876652</div>
</li>
</ol>
</div>
<div><a href="https://pastebin.com/P2uvFxfa" moz-do-not-send="true" class="moz-txt-link-freetext">https://pastebin.com/P2uvFxfa</a><br>
</div>
<div><br>
</div>
<div>I've also tried to run badblocks on the area around that
bad sector, and it's succeeded.</div>
<div><br>
</div>
<div>
<ol class="gmail-text" style="box-sizing:border-box;padding:0px
10px;font-size:12px;vertical-align:baseline;color:rgb(51,51,51);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-family:Consolas,Menlo,Monaco,"Lucida
Console","Liberation Mono","DejaVu Sans
Mono","Bitstream Vera Sans
Mono",monospace,serif;margin:0px">
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap">Model Family: Western Digital Caviar Black
</div>
</li>
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap">Device Model: WDC WD1002FAEX-00Z3A0
</div>
</li>
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap">Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
</div>
</li>
<li class="gmail-li1" style="box-sizing:border-box;padding:0px;vertical-align:baseline;list-style-type:decimal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;color:rgb(172,172,172)">
<div class="gmail-de1" style="box-sizing:border-box;padding:0px 8px;vertical-align:top;color:rgb(0,0,0);border-left:1px solid rgb(221,221,221);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;white-space:pre-wrap"># 1 Short offline Completed: read failure 90% 57452 642360</div>
</li>
</ol>
<a href="https://pastebin.com/PQUfS222" moz-do-not-send="true" class="moz-txt-link-freetext">https://pastebin.com/PQUfS222</a><br>
</div>
<div><br>
</div>
<div>Any ideas greatly appreciated.</div>
<div>Thanks,<br>
Alex</div>
<div><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Sun, Jun 12, 2022 at 5:29
PM Alex <<a href="mailto:mysqlstudent@gmail.com" moz-do-not-send="true" class="moz-txt-link-freetext">mysqlstudent@gmail.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">Hi,
<div>I have an older WD1502FAEX 1.5TB disk that fails a
smartctl short and long test at virtually the same place
on the disk with a read error. However, running badblocks
over the same place on the disk where smartctl fails has
no problem, even after multiple read/write passes.</div>
<div><br>
</div>
<div>Which test do I believe? Is this a reliable disk?</div>
<div><br>
</div>
<div>If they're just read errors, isn't there some mechanism
to relocate those bad sectors or just mark them as
unusable and move on?</div>
<div><br>
</div>
<div>This disk is being tested on another system or I
otherwise would have provided more actual output here.
Please let me know if there's something specific I can
provide to help determine how I should proceed.</div>
<div><br>
</div>
</div>
</blockquote>
</div>
<br>
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</blockquote>
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