I use grub to boot a knoppix iso... works great. I decided that I wanted to create a bigger home (knoppix.img) file as my original was only 250MB. I created one on another partition and renamed the old one. My grub line points to this new one home=/dev/hdc2, and it is there at 850 MB as I can see it with konqueror, the size I wanted it to be.

However, when I check the size of my knoppix directory, it is only 188MB and 30 % of it is already used. My computer boots with exactly the same look and files so it is being mounted.

Does it have something to do with my ramdisk_size=100000? I am sure there is something I just don't understand, but I thought the home could be any size that was independent of the ram size. I have 256 MB ram, and lots of swap (2 partitions totaling over 1 MB).

My grub lines looks like this:

title Knoppix 4.02
root (hd0,6)
kernel /boot/isolinux/linux ramdisk_size=100000 init=/etc/init lang=us apm=power-off nomce noeject dma home=/dev/hdc2 myconfig=/dev/hdc2 bootfrom=/dev/hdc1/knoppix402.iso
initrd /boot/isolinux/minirt.gz