######mount
/dev/mapper/main-root on / type ext3 (rw,errors=remount-ro,data=writeback)
proc on /proc type proc (rw,noexec,nosuid,nodev)
/sys on /sys type sysfs (rw,noexec,nosuid,nodev)
varrun on /var/run type tmpfs (rw,noexec,nosuid,nodev,mode=0755)
varlock on /var/lock type tmpfs (rw,noexec,nosuid,nodev,mode=1777)
procbususb on /proc/bus/usb type usbfs (rw)
udev on /dev type tmpfs (rw,mode=0755)
devshm on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
usbfs on /proc/bus/usb type usbfs (rw)
/dev/sdb2 on /boot type ext3 (rw)
/dev/mapper/main-home on /home type ext3 (rw,data=writeback)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)

######sudo fdisk -l

Disk /dev/sda: 200.0 GB, 200049647616 bytes
255 heads, 63 sectors/track, 24321 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               2        3264    26210047+   f  W95 Ext'd (LBA)
/dev/sda2            3265       24321   169140352+  83  Linux
/dev/sda5               2        3264    26210016    7  HPFS/NTFS

Disk /dev/sdb: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1       30360   243866668+  83  Linux
/dev/sdb2           30361       30370       80325   83  Linux
/dev/sdb3           30371       30401      249007+  82  Linux swap / Solaris

Disk /dev/sdc: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1               1       30360   243866668+  83  Linux
/dev/sdc2           30361       30401      329332+  82  Linux swap / Solaris




######## sudo lvs
  LV   VG   Attr   LSize   Origin Snap%  Move Log Copy%
  home main -wi-ao 410,00G
  root main -wi-ao  55,00G