fdisk -l
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x0b43aed6
Device Boot Start End Blocks Id System
/dev/sda1 2048 8390655 4194304 fd Linux raid autodetect
/dev/sda2 8390656 12584959 2097152 82 Linux swap / Solaris
/dev/sda3 12584960 1953525167 970470104 fd Linux raid autodetect
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x4d10fd7b
Device Boot Start End Blocks Id System
/dev/sdb1 2048 8390655 4194304 fd Linux raid autodetect
/dev/sdb2 8390656 12584959 2097152 82 Linux swap / Solaris
/dev/sdb3 12584960 1953525167 970470104 fd Linux raid autodetect
Disk /dev/md3: 993.8 GB, 993761296384 bytes
2 heads, 4 sectors/track, 242617504 cylinders, total 1940940032 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/md3 doesn't contain a valid partition table
Disk /dev/md1: 4294 MB, 4294901760 bytes
2 heads, 4 sectors/track, 1048560 cylinders, total 8388480 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/md1 doesn't contain a valid partition table
Disk /dev/mapper/vg00-usr: 112.7 GB, 112742891520 bytes
255 heads, 63 sectors/track, 13706 cylinders, total 220200960 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg00-usr doesn't contain a valid partition table
Disk /dev/mapper/vg00-var: 773.1 GB, 773094113280 bytes
255 heads, 63 sectors/track, 93990 cylinders, total 1509949440 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg00-var doesn't contain a valid partition table
Disk /dev/mapper/vg00-home: 75.2 GB, 75161927680 bytes
255 heads, 63 sectors/track, 9137 cylinders, total 146800640 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/vg00-home doesn't contain a valid partition table