1&1's documentation is pretty awful but to be fair they only expect real system administrators to be using their dedicated servers. They give you a copy of Plesk 10 but it doesn't have any capabilities to alter the disk or volume group layouts. 1&1 layout their default image in a way that only gives you 4GB on each of the major partitions and it leaves the other 212GB as unallocated. So in order to use the server properly you have to get interested in the Logical Volume Manager. more »