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Groups > comp.os.linux.misc > #13232

Re: How to force copy retries until finally copied all due to a dying old HDD in Linux?

From William Unruh <unruh@invalid.ca>
Newsgroups comp.os.linux.misc, comp.os.linux.help, comp.os.linux.setup, comp.os.linux.hardware
Subject Re: How to force copy retries until finally copied all due to a dying old HDD in Linux?
Date 2015-01-04 22:09 +0000
Organization A noiseless patient Spider
Message-ID <m8cdm8$f9s$1@dont-email.me> (permalink)
References <wsednYGSWe_iyTTJnZ2dnUU7-UednZ2d@earthlink.com> <m8bvg9$h4v$3@dont-email.me> <8J6dnYfNS9L-MTTJnZ2dnUU7-T2dnZ2d@earthlink.com>

Cross-posted to 4 groups.

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On 2015-01-04, Ant <ant@zimage.comANT> wrote:
> On 1/4/2015 10:07 AM, William Unruh wrote:
>>>
>>> I have a very old PATA HDD that is dying due to SMART errors and I am
>>> trying to copy my data to another working drive, but it has problems
>>> reading some data. Here is an example:
>>>
>>> $ cp -R * ~/DebianPATAhddBackups/
>>> cp: cannot stat `Files/AntsImages': Input/output error
>>> cp: reading `Mac OS X.dmg': Input/output error
>>> cp: failed to extend `Mac OS X.dmg': Input/output error
>>>
>>> I assume my Debian stable was unable to copy those files. IIRC, there
>>> was a way to retry over and over until copied fully. How do I do that?
>>> It has been so many years I did this. :(
>>
>> If the rust has flaked off the drive, there is nothing to copy, no
>> matter how many times you try.
>
> Even with ddrescue? I thought it retries until it finally copies.

ddrescue just allows you to conitue if there are errors (it essentially
retries once) . It does NOT
keep retrying until it reads it (well, you can tell it to try, but as
they say, that could damage the disk so that subsequent reads of
formerly good areas could go bad-- rust flakes between the drive head
and the platter do not do good things to the platter).
To try forever  would be stupid, because it can be
impossible to read it. As I said, data that is not there cannot be read,
no matter how hard you try.

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Thread

How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 06:55 -0800
  Re: How to force copy retries until finally copied all due to a  dying old HDD in Linux? Robert Heller <heller@deepsoft.com> - 2015-01-04 09:23 -0600
    Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 09:19 -0800
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Rich <rich@example.invalid> - 2015-01-04 18:27 +0000
        Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Heller <heller@deepsoft.com> - 2015-01-04 13:54 -0600
          Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? ebenZEROONE@verizon.net (Hactar) - 2015-02-19 19:00 -0500
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Marc Haber <mh+usenetspam1118@zugschl.us> - 2015-01-05 14:10 +0100
  Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Lusotec <nomail@nomail.not> - 2015-01-04 15:39 +0000
    Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 09:25 -0800
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Lusotec <nomail@nomail.not> - 2015-01-04 17:49 +0000
        Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 13:07 -0800
          Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? William Unruh <unruh@invalid.ca> - 2015-01-04 21:57 +0000
        Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-09 18:32 -0800
          Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Gernot Fink <g.fink@gmx.net> - 2015-01-10 08:42 +0100
            Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-10 07:51 -0800
              Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Gernot Fink <g.fink@gmx.net> - 2015-01-10 20:38 +0100
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-10 17:24 -0800
          Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Rich <rich@example.invalid> - 2015-01-10 03:35 +0000
          Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? William Unruh <unruh@invalid.ca> - 2015-01-10 03:54 +0000
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? William Unruh <unruh@invalid.ca> - 2015-01-04 18:12 +0000
        Re: How to force copy retries until finally copied all due to a  dying old HDD in Linux? Robert Heller <heller@deepsoft.com> - 2015-01-04 12:26 -0600
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? The Natural Philosopher <tnp@invalid.invalid> - 2015-01-04 23:23 +0000
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Marc Haber <mh+usenetspam1118@zugschl.us> - 2015-01-05 14:11 +0100
  Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? William Unruh <unruh@invalid.ca> - 2015-01-04 18:07 +0000
    Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 13:10 -0800
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? William Unruh <unruh@invalid.ca> - 2015-01-04 22:09 +0000
        Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 15:25 -0800
        Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Chris Davies <chris-usenet@roaima.co.uk> - 2015-01-06 20:25 +0000
      Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Rich <rich@example.invalid> - 2015-01-04 22:12 +0000
        Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 15:26 -0800
          Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Rich <rich@example.invalid> - 2015-01-05 00:21 +0000
            Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 18:32 -0800
            Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-04 19:36 -0800
              Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Nichols <SEE_SIGNATURE@localhost.localdomain.invalid> - 2015-01-06 08:58 -0600
            Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-09 18:33 -0800
              Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Nichols <SEE_SIGNATURE@localhost.localdomain.invalid> - 2015-01-10 08:21 -0600
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-10 07:47 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Gernot Fink <g.fink@gmx.net> - 2015-01-10 20:45 +0100
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Nichols <SEE_SIGNATURE@localhost.localdomain.invalid> - 2015-01-11 08:04 -0600
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-11 10:14 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-11 10:20 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Nichols <SEE_SIGNATURE@localhost.localdomain.invalid> - 2015-01-11 19:23 -0600
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-12 22:44 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Nichols <SEE_SIGNATURE@localhost.localdomain.invalid> - 2015-01-13 08:39 -0600
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-14 08:33 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? William Unruh <unruh@invalid.ca> - 2015-01-14 17:20 +0000
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-15 00:46 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-17 17:59 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Nichols <SEE_SIGNATURE@localhost.localdomain.invalid> - 2015-01-18 08:45 -0600
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-18 14:04 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? ebenZEROONE@verizon.net (Hactar) - 2015-02-19 22:15 -0500
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-02-20 22:47 -0800
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Robert Nichols <SEE_SIGNATURE@localhost.localdomain.invalid> - 2015-01-14 23:05 -0600
                Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Ant <ant@zimage.comANT> - 2015-01-15 00:43 -0800
          Re: How to force copy retries until finally copied all due to a dying old HDD in Linux? Marc Haber <mh+usenetspam1118@zugschl.us> - 2015-01-05 14:13 +0100

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