I was copying some huge files from a remote disk to my computer and got a message
No space left on device
I installed my Ubuntu 12.04 in my 640GB HDD and thought that Ubuntu was utilizing all of its space but it seems not from this error message.
I checked the space with 'disk usage analyzer' and the result says
Total filesystem capacity: 658.2 GB (used: 28.9GB available: 629.2GB)
I checked again with 'disk utility'. And I found out that only 19GB is spared for the root and the rest is mounted at some place called /host.
I installed Ubuntu in 640GB and hoped it would utilize the full disk space, but it looks like it some how occupied only about 20 GB of the 640GB HDD and left the rest of the space mounted at /host.
How can I resolve this problem? Could anybody give me a solution?