Why does my flash drive not have enough space when it DOES?

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Discussion Overview

The discussion revolves around the issue of a flash drive reporting insufficient space when attempting to copy a folder containing a 4.0 GB .iso file. Participants explore the implications of file system limitations, specifically regarding FAT32 formatting, and potential solutions for transferring large files.

Discussion Character

  • Technical explanation
  • Debate/contested
  • Exploratory

Main Points Raised

  • One participant notes the flash drive's FAT32 format, which has a 4GB limit for single file sizes, potentially causing the issue when copying the .iso file.
  • Another participant suggests formatting the flash drive to NTFS to overcome the file size limitation, while cautioning that this may not work on all drives due to hardware limitations.
  • A participant expresses concern about data loss when formatting the drive and seeks clarification on whether files will be erased.
  • It is mentioned that tools exist to split the .iso file into smaller parts, which could be an alternative solution for transferring the file without reformatting the drive.

Areas of Agreement / Disagreement

Participants generally agree on the limitations of FAT32 regarding file size but do not reach a consensus on the best approach to resolve the issue, as some suggest formatting while others propose splitting the file.

Contextual Notes

The discussion does not resolve the potential risks associated with formatting the flash drive or the effectiveness of file-splitting tools. There is also uncertainty regarding the compatibility of NTFS with all flash drives.

Saladsamurai
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Why does my flash drive not have enough space when it DOES!?

I am trying to copy a folder that contains an .iso to install a program.

When I right-click the program folder, the properties tab says that size=4.0 GB.

When I right-click my flash drive, the properties tab says free space=7.97 GB

When I go to copy and paste the program folder from my Hard Drive to my flash drive it
says there is not enough free space.

?!?!

What the hell gives?

Thanks!
 
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Yeah...it is FAT 32. Damn it! Any ideas on how I can get an iso file from one computer to another if it is exactly 4GB?

Also: Do they make other kinds of flash drives that can transfer bigger files, i.e., not FAT 32?

They probably cost a lot.
 


Try and format the flash drive as ntfs (assuming you are on windows)
This might not work on some cheap drives, although the flash drive should look just like any other drive to windows - some cut corners on the implementation of the disk controller and only support a subset of commands
 


mgb_phys said:
Try and format the flash drive as ntfs (assuming you are on windows)
This might not work on some cheap drives, although the flash drive should look just like any other drive to windows - some cut corners on the implementation of the disk controller and only support a subset of commands

I wish I knew what that means. And whatever it is, will I lose the files already on he flash drive?
 


Yes you need to erase the drive (there are tools to convert it but I wouldn't trust them on a flash drive)
Right click on the drive, select format
In the options box that says fat32 change this to select ntfs
Click format YOU WILL LOSE EVERYTHING ON THE DRIVE
NTFS isn't really as ideal for a flash drive as fat32 but does allow larger files.

Or you can use a tool to split the .iso into smaller files and recombine them
see http://www.spadixbd.com/freetools/jsplit.htm
 

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