When copying a raw KVM image to my usb drive I got a lseek error...why is this? localhost temp # lr /kvm_guests/newInstall.img  -rw-r--r-- 1 root root 10G Oct 22 05:36 /kvm_guests/newInstall.img localhost temp # localhost temp # cp /kvm_guests/newInstall.img .                       cp: cannot lseek `./newInstall.img': Invalid argument localhost temp # df -h Filesystem      Size  Used Avail Use% Mounted on /dev/sdc1        15G  7.2G  7.8G  48% /mnt/temp After copy error, only 4 Gigs were copied: localhost temp # lr total 7.2G drwxr-xr-x  2 root root 8.0K Mar  6 18:10 . drwxr-xr-x 16 root root 4.0K Nov  6 09:10 .. -rwxr-xr-x  1 root root 4.0G Mar  6 18:16 newInstall.img