Hi people, I've been trying to set up a volume group on a partition on an IDE hard drive (a Western Digital 80 GB) at /dev/hda. I am doing this by issuing the command "pvcreate /dev/hda4". However, instead of creating the physical volume, an error is returned: "Failed to create regex device filter". I don't know what this means or what I should do. Can any one provide any suggestions? Many thanks. Sam.