1001104vvbvnbvd
4011104ghghghgh
404111kjdkfjkdf
404111kjdkfjkdf
404111kjdkfjkdf
404111kjdkfjkdf
4103445kkjkljlk
4103445kkjkljlk
4113445kkjkljlk
4043445kkjkljlk
10011ffgfgg1250
4011104fffhghgh
404111kjddfjkdf
404111kjdkrtrdf
etc...skip ahead 1gb 
10011ffgfger250  <---- break and start file 2 for the next 1GB
40111034efhghgh
404111kjddfjkdf
404111kjdkrtrdf