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Ellen

macrumors 6502
Original poster
Nov 3, 2007
299
34
I own an iMac (2007) and Macbook (2008) and upgraded both to Snow Leopard. Both have about the same setup - if anything there are more apps on the iMac. Yet after the upgrade, the Macbook is showing that the hard drive is using about 4GB more space than the iMac. I can't figure out where the extra files are but am curious if anyone knows what might be the reason.
 
I assume you mean 4GB more total space?

More than likely they are different drive models that have slightly different capacities (even if the 'advertised' size is the same).

The other possibility is that there's a Boot Camp partition on one about 4GB in size. Or possibly some other extra partition that is taking up spac eon one machine and not the other.

Open Disk Utility in both ans see what the partitions look like on each.
 
Both SL installs were upgrades. I will have to check the Macbook, but the HD on the iMac is a Western Digital, 300 GB.
 
Could it be the sleep image file in /var/vm?

Did you have that disabled/deleted in Leopard? I disabled and deleted that puppy in 10.5 but with the install of OSX it appeared again and since I have 4gig of ram, its size was 4gig.
 
Thanks maflynn. How to I determine the status of the sleep image file? I have 4GB of RAM installed on my Macbook so I bet that is the reason.

I am not looking to delete anything, I just like to learn about my computers.

Also if that file exists there wouldn't seem to be a need to back it up in Time Capsule, which is how I noticed the size discrepancy between the 2 computers.
 
The sleep image file on the Macbook was definitely the reason for the extra 4GB compared to my iMac. I didn't delete it - but I don't see the reason to back it up in my Time Capsule so I excluded that file. maflynn, thank you very much.
 
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