How to repartition on an existing Win 7 system

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  1. Posts : 16
    Win 7 64 bits French
       #1

    How to repartition on an existing Win 7 system


    Re: Partition or Volume - Create New

    Hello,

    I've a fresh Thosiba laptop preconfigured with Win 7 64 bits.

    Currently, I see 3 partitions:
    1, 4Gb for Recovery
    444Gb with Win7
    17 Gb as third one


    I want to have on one partition Win 7 and another the data, ideally a 3rd for swap/temp

    Can someone give the URL to achieve that.

    With Diskmgmt.msc ??

    thanks
      My Computer


  2. Posts : 22,814
    W 7 64-bit Ultimate
       #2

    Hello feelit, welcome to Seven Forums!


    It would be best if you post a snip of a maximized Windows 7 disk management for us to look at first.

    But if those are all Primary partitions and actually in the order you show them then use this to shrink the right side of the Windows partition, that will give you an Extended partition by default.

    Then use Method One for some ideas for data storage.

      My Computer


  3. Posts : 1,379
    Win7 Pro 32-bit, Win8 Pro 32-bit
       #3

    If your PC came preloaded with Win7, there is most probably a fourth partition you did not mention -- the boot partition containing the Win7 loader files.

    I good tool to use for repartitioning is the Minitool Partition Wizard -- which can be downloaded for FREE from their site, burned to CD, and then be used to do partitioning work.
      My Computer

  4.    #4

    Everything you need is here to get a perfect Clean Reinstall - Factory OEM Windows 7.

    It will help you decide if you want to keep your Recovery and Tools partition or delete all partitions during install, or you can do it later after you decide you don't need them for sure and/or they don't run any longer.
      My Computer


  5. Posts : 16
    Win 7 64 bits French
    Thread Starter
       #5

    To Bare Foot Kid:

    Thanks, it's what I though, have you already tried?
    In case I do a system recovery, do I need to "de-shrink", or should I create a new recovery from the current state?

    To gregrocker:
    Bare Foot Kid is easier, any issue with it??

    Thanks
    Attached Thumbnails Attached Thumbnails How to repartition on an existing Win 7 system-win7.png  
      My Computer

  6.    #6

    Since you can have four Primary partitions then you can simply shrink it in Disk Mgmt and create a New partition in the shrink space.

    Only if you are adding a fifth partition will you need to convert the new partition to Logical so you can add additional adjacent Logical partitions.

    To shrink it Disk Mgmt: Partition or Volume - Shrink

    To create a new partition in that shrink space: Partition or Volume - Create New

    To do a factory reset, you may need to remove the data from the new partition, delete and Extend C into the space. But you can wait to see what Factory Recovery says. Be sure to make your Recovery disks so you have a backup method in case the partition stops working.
      My Computer


  7. Posts : 16
    Win 7 64 bits French
    Thread Starter
       #7

    > Since you can have four Primary partitions
    Four??? I only see 3

    I plan for Win7 a partition of 60Gb and the rest for data
    Would you make an additional partition for swap/temp data as sometimes I wonder if applications can really make use of that?

    Thanks
      My Computer


  8. Posts : 12,012
    Windows 7 Home Premium SP1, 64-bit
       #8

    feelit said:
    >Since you can have four Primary partitions
    Four??? I only see 3
    The key word in Greg's answer was "can".

    He didn't say you had 4 partitions.

    I don't see any need for a swap or temp partition.
      My Computer


  9. Posts : 22,814
    W 7 64-bit Ultimate
       #9

    Windows 7 disk management creates the 4th created partition as an Extended by default, if you want a 4th Primary you will need to use an elevated command window using the commands below.


    diskpart

    select disk ? | ? = your disk number, disk 0 in this OPs case

    create partition primary size=? | ? the desired size in MB

    exit

    exit
    As Greg says DO NOT ever accept a Dynamic disk.

      My Computer


  10. Posts : 16
    Win 7 64 bits French
    Thread Starter
       #10

    Well, worked with diskmgmt.msc but could only shrink to 224gb.
    I tried with jkdfrag and ultradefrag to see if defrag could enhance that, nope.

    Can I achieved a further shrink with gparted 0.12 under linux?(Partition has 87% free)

    How does one knows if a partition is rather at the edge or center of the hdd? Make sense to put restore at centre of hdd as slower.
    As Greg says DO NOT ever accept a Dynamic disk.
    Wasn't prompted with such a choice.

    Thanks.

    P.S. Not familiar with diskpart, but seems to create/add partition and destructicte, the later I do not want!
      My Computer


 
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