I'm running Fedora 20, and I forgot to change my swap size allocation during installation.  I have 16G of RAM, so I'd like to allocate 32G of swap space.  The install created a swap for me, of only 8G.  The Fedora install is on an LVM2 partition.Is there a way I can increase the swap size without reinstalling Fedora?
Increasing swap space without reinstallation
fedora;swap
In short: yes.Install the latest version of the gparted utility and resize your partitions appropriately. If you downsize one of your other partitions and then upsize your swap partition, the new swap size will automatically become available to the operating system.