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  1. #1
    Hard Drive only registering 500GB after 750GB upgrade

    Member Since
    Feb 05, 2011
    Posts
    5
    Hard Drive only registering 500GB after 750GB upgrade
    Hello,

    I have successfully Cloned and Upgraded my 500GB hard drive to a 750GB hard drive and everything works beautifully except.....

    The new 750GB drive is registering only 500GB.

    The copy was made on a Diskjockey Pro we already had at work.
    The computer is a Macbook Pro 17" A1212, OS X10.6.6

    This is my first post I have looked but cannot find a solution to my problem, I apologise in advance if you immediately point me to a previously posted solution.

    Kind regards, Andrew.

  2. #2
    Hard Drive only registering 500GB after 750GB upgrade
    bobtomay's Avatar
    Member Since
    Dec 22, 2006
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    Specs:
    15" MBP '06 2.33 C2D 4GB 10.7; 13" MBA '11 1.8 i7 4GB 10.10; 21" iMac '13 2.9 i5 8GB 10.10; 5s & 5c
    Open up Disk Utility - inside Applications / Utilities

    I cannot be held responsible for the things that come out of my mouth.
    In the Windows world, most everything folks don't understand is called a virus.

  3. #3
    Hard Drive only registering 500GB after 750GB upgrade

    Member Since
    Feb 05, 2011
    Posts
    5
    Hello, thank you for your help,

    The graphic display of volume scheme has no separate sections as in your does for a windows partition but it does have 30% of the box coloured grey at the bottom, to top 60% is blue
    Disk Description : Hitachi HTS547575A9E384
    Total Capacity : 750.16 GB (750,156,374,016 Bytes)

    I hope this can help.

    regards
    Andrew

  4. #4
    Hard Drive only registering 500GB after 750GB upgrade
    bobtomay's Avatar
    Member Since
    Dec 22, 2006
    Location
    Texas, where else?
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    Specs:
    15" MBP '06 2.33 C2D 4GB 10.7; 13" MBA '11 1.8 i7 4GB 10.10; 21" iMac '13 2.9 i5 8GB 10.10; 5s & 5c
    If you have not used BootCamp to partition the drive - boot the machine from your OS X disc. Go into Utilities - Disk Utility and drag the partition down to fill the whole drive - then click Apply.

    This is a pretty safe operation, but please back it up first.



    That's the problem with restoring from most image files. They will only restore to an identically sized partition.

    If that partition was created with BootCamp - do not do the above - use BootCamp to restore it to a single partition.
    I cannot be held responsible for the things that come out of my mouth.
    In the Windows world, most everything folks don't understand is called a virus.

  5. #5
    Hard Drive only registering 500GB after 750GB upgrade

    Member Since
    Feb 05, 2011
    Posts
    5
    OK Bobtomay,

    I will be off now searching for disks, if I have recently upgraded by OS to snow leopard can I use those disks to boot the machine?

    regards, Andrew.

  6. #6
    Hard Drive only registering 500GB after 750GB upgrade
    bobtomay's Avatar
    Member Since
    Dec 22, 2006
    Location
    Texas, where else?
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    26,206
    Specs:
    15" MBP '06 2.33 C2D 4GB 10.7; 13" MBA '11 1.8 i7 4GB 10.10; 21" iMac '13 2.9 i5 8GB 10.10; 5s & 5c
    Yep, that's what I'd use. When you boot, I think it's right after you select the language, you'll see the menu bar at the top of the screen.
    I cannot be held responsible for the things that come out of my mouth.
    In the Windows world, most everything folks don't understand is called a virus.

  7. #7
    Hard Drive only registering 500GB after 750GB upgrade

    Member Since
    Feb 05, 2011
    Posts
    5
    Dear Bobtomay,

    thank you for all your help it may be a few days but I will let you know how it went.

    Many Thanks
    Andrew

  8. #8
    Hard Drive only registering 500GB after 750GB upgrade

    Member Since
    Feb 05, 2011
    Posts
    5
    Err...
    Did the operation.
    Dragged the bar down all the way to 749.98GB,
    hit Apply,
    got the message 'partition will be resized' - choice was cancel or partition,
    hit partition.
    And got an Error Message:
    Partition Failed: Mediakit reports partition (map) too small.

    What do you think I should do next?

    regards, Andrew.

  9. #9
    Hard Drive only registering 500GB after 750GB upgrade
    bobtomay's Avatar
    Member Since
    Dec 22, 2006
    Location
    Texas, where else?
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    26,206
    Specs:
    15" MBP '06 2.33 C2D 4GB 10.7; 13" MBA '11 1.8 i7 4GB 10.10; 21" iMac '13 2.9 i5 8GB 10.10; 5s & 5c
    If it were me, I'd back up the drive with SuperDuper! or CarbonCopy Cloner - erase and repartition the drive as a single partition and then restore from the backup. Could also do a Time Machine backup.

    You could try this fix - link. I personally, definitely, wouldn't be doing this one without a backup.
    I cannot be held responsible for the things that come out of my mouth.
    In the Windows world, most everything folks don't understand is called a virus.

  10. #10
    Hard Drive only registering 500GB after 750GB upgrade
    chscag's Avatar
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    27" iMac i5, 3.2 GHz, iPad 3, iPhone 5c, iPhone 6+, 3 iPods, Yosemite
    Yep. Your Partition table is munged. Do as bobtomay indicated and you should be OK.

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