I need to increase the space of my / volume. I have edited the VM with the added space and when I look at the Partitioner on the SLES server I see the added space on the drive. Now I want to extend the partition. I found the Document for doing this and ran the command "resize2fs /dev/sda2" but it does not resize, I get the message "The filesystem is already 15202560 blocks long. Nothing to do."

/dev/sda1 is my SWAP partition and /dev/sda2 is my / partition and the one I want to expand. How can I get this added space added to the sda2 partition?