Is there any solution to put some information back to the image server.

1. via tftp transfer one logfile back to the server ?
2. expand the zis information storage ?

or any other solutions ?

The situation is that i will make from the same drive and/or partition
I will be able to have write two differentimages and when i write an
image again the oldest image should be overwritten.

Maybe the first partition will be often saved and the second partition
only sometimes.

any hints or tips will be fine