Shrink volume group?
I wanted to try some other linux flavors. I have a hard drive with FC3 on it. By default it has the LVM has given the logical volume 001 pretty much all of the disk space. I understand how to create partitions for boot and swap, etc, but I don't know how to shrink down this lv to give me free space on the drive. Should I be attempting to install the other distro WITHIN that volume? Probably not.
I've searched and I see info on increasing the size of volumes but not decreasing. The posts refer to lvm tools, but I have no idea where those might be. Any ideas how to shrink it down, say to 100 gig and leave me 20 or so to play with as I like?