Quoting Warren Crigger <warren@leetnet.com>:
The answer was the command 'resize_reiserfs' after increasing the lv size for those who are interested. I found this just by playing around in the console with autocomplete.
However, if this is not the best method for doing this I'd still be interested in learning more.
That's right. lvextend extends the volume. Then you must resize the file system to utilize the extra space. If you are using ext2 or ext3 for a file system, the equivalent program is resize2fs. It is often a good idea to check the filesystem before extending it, in fact, resize2fs will suggest that you do a fsck before proceeding. I use ext3 a lot and the process looks like this lvextend -L+5G /dev/system/lvm_root fsck -f /dev/system/lvm_root resize2fs /dev/system/lvm_root -Derek