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Re: Does shrinking a partition lop off content at top of partition?

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In comp.sys.ibm.pc.hardware.storage AndyHancock <andymhancock@gmail.com> wrote:
> On Jan 6, 4:46 am, Arno <m...@privacy.net> wrote:
>> In comp.sys.ibm.pc.hardware.storage AndyHancock <andymhanc...@gmail.com> wrote:
>>> My main question is: How is it that you can shrink a C-drive partition
>>> without fear of amputating content in the space that becomes unused
>>> space?
>>
>> Depends on the approach. If you shrink the filesystem first and then
>> the partition, all data is retained. If you just shring the partition,
>> the effect you describe takes place.

> I'm beginning to realize that it depends on the cloning app, since it
> is the thing that is compressing the partition on the fly.

>> I would recommend getting a disk that you just can to a 1:1
>> clone to. A bit more expensive, but a lot less change of
>> desaster, i.e. loss of the current disk. In any case before
>> attempting dangerous operations like a filesystem and/or
>> paertition resize, a full backup is non-optional.

> The target HDD is a bit smaller than the source HDD (500 vs 640 GB),
> but both are way, way more than I ever expect to need.  The next step
> up is in the order of 750 GB, and way more expensive due to the
> current shortage of HDDs (heck even the 500GB was 3x normal price).

> I intend to test the clone before relying on it.  Both Norton Ghost
> and Acronis True Image are capable of targeting a smaller partition
> during cloning, according to forum responses.

You can also clone 1:1 partition by partition and 
shrink them individually before cloning the next one. 

>> Oh, and stay away from Parition Magic. It has a nasty habit
>> of crashing in the middle of the process and messing up
>> the disk beyond recovery in the process.

> Point taken.  Thanks.

As to app, I made good experiences on two Win 7 installations 
(Lenove T510i and Samsung  n140) shrinking the pre-install 
with gparted on Linux. It does not clone though AFAIK. 
(Could be mistaken.)

Arno
-- 
Arno Wagner, Dr. sc. techn., Dipl. Inform., CISSP -- Email: arno@wagner.name
GnuPG:  ID: 1E25338F  FP: 0C30 5782 9D93 F785 E79C  0296 797F 6B50 1E25 338F
----
Cuddly UI's are the manifestation of wishful thinking. -- Dylan Evans

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Does shrinking a partition lop off content at top of partition? AndyHancock <andymhancock@gmail.com> - 2012-01-05 16:31 -0800
  Re: Does shrinking a partition lop off content at top of partition? "Rod Speed" <rod.speed.aaa@gmail.com> - 2012-01-06 17:57 +1100
  Re: Does shrinking a partition lop off content at top of partition? Arno <me@privacy.net> - 2012-01-06 09:46 +0000
    Re: Does shrinking a partition lop off content at top of partition? "john james" <jj@jj.com> - 2012-01-07 08:02 +1100
    Re: Does shrinking a partition lop off content at top of partition? AndyHancock <andymhancock@gmail.com> - 2012-01-06 21:55 -0800
      Re: Does shrinking a partition lop off content at top of partition? Arno <me@privacy.net> - 2012-01-07 14:15 +0000
        Re: Does shrinking a partition lop off content at top of partition? AndyHancock <andymhancock@gmail.com> - 2012-01-07 13:12 -0800
          Re: Does shrinking a partition lop off content at top of partition? Arno <me@privacy.net> - 2012-01-07 22:50 +0000
            Re: Does shrinking a partition lop off content at top of partition? AndyHancock <andymhancock@gmail.com> - 2012-01-08 16:27 -0800
  Re: Does shrinking a partition lop off content at top of partition? Winniethepooh@100acrewoods.net (GMAN) - 2012-01-06 16:39 +0000
    Re: Does shrinking a partition lop off content at top of partition? "Rod Speed" <rod.speed.aaa@gmail.com> - 2012-01-07 08:14 +1100
      Re: Does shrinking a partition lop off content at top of partition? Winniethepooh@100acrewoods.net (GMAN) - 2012-01-06 21:35 +0000
        Re: Does shrinking a partition lop off content at top of partition? "Rod Speed" <rod.speed.aaa@gmail.com> - 2012-01-07 14:46 +1100
          Re: Does shrinking a partition lop off content at top of partition? AndyHancock <andymhancock@gmail.com> - 2012-01-06 22:07 -0800
            Re: Does shrinking a partition lop off content at top of partition? Arno <me@privacy.net> - 2012-01-07 14:19 +0000
              Re: Does shrinking a partition lop off content at top of partition? "john james" <jj@jj.com> - 2012-01-08 06:28 +1100
                Re: Does shrinking a partition lop off content at top of partition? Arno <me@privacy.net> - 2012-01-07 22:51 +0000
            Re: Does shrinking a partition lop off content at top of partition? "Rod Speed" <rod.speed.aaa@gmail.com> - 2012-01-08 07:33 +1100
              Re: Does shrinking a partition lop off content at top of partition? AndyHancock <andymhancock@gmail.com> - 2012-01-07 13:31 -0800
          Re: Does shrinking a partition lop off content at top of partition? Winniethepooh@100acrewoods.net (GMAN) - 2012-01-07 15:44 +0000
            Re: Does shrinking a partition lop off content at top of partition? "Rod Speed" <rod.speed.aaa@gmail.com> - 2012-01-08 07:09 +1100
        Re: Does shrinking a partition lop off content at top of partition? Krypsis <krypsis@optusnet.com.au> - 2012-01-08 01:40 +1100
          Re: Does shrinking a partition lop off content at top of partition? "Rod Speed" <rod.speed.aaa@gmail.com> - 2012-01-08 06:54 +1100
          Re: Does shrinking a partition lop off content at top of partition? AndyHancock <andymhancock@gmail.com> - 2012-01-07 13:19 -0800
          Re: Does shrinking a partition lop off content at top of partition? Arno <me@privacy.net> - 2012-01-07 22:56 +0000

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