I installed Ubuntu 12.04 on a machine that previously have windows. On windows, there were three partition; 110GB, 190GB & 190GB.
I removed windows completely (my bad, only from) C drive and installed Ubuntu on C drive (110GB)
Now the problem is, only 100 GB is available for Ubuntu (10GB SWAP). Now I'm running out of space in /home directory and wanted to reclaim earlier D drive (190GB) in Ubuntu. Is there any way to do that or reinstalling Ubuntu from scratch is only option.
Below image show quick summary of partition: