[root@cruiser /]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_cruiser-lv_root
                       20G   19G     0 100% /
tmpfs                 128G   43G   86G  34% /dev/shm
/dev/sdc1             485M   55M  406M  12% /boot
/dev/mapper/vg_cruiser-lv_home
                      4.9G  140M  4.5G   3% /home
/dev/mapper/vg_oradata1-lv_disk01
                      221G   60G  150G  29% /u01/app/oracle/oradata/disk01
/dev/mapper/vg_oradata2-lv_disk02
                      221G   50G  160G  24% /u01/app/oracle/oradata/disk02
/dev/mapper/vg_oradata3-lv_disk03
                      1.8T  275G  1.5T  16% /u01/app/oracle/oradata/disk03
/dev/mapper/vg_cruiser-lv_disk04
                      418G  222G  175G  56% /u02/disk04
shmfs                 128G   43G   86G  34% /dev/shm



[root@cruiser /]# du --si --max-depth=1
32M     ./lib64
0       ./proc
4.1k    ./cgroup
13k     ./.dbus
9.8M    ./bin
46G     ./dev
3.7G    ./usr
0       ./sys
39M     ./etc
426G    ./u01
4.1k    ./srv
74k     ./tmp
152M    ./lib
4.1k    ./selinux
1.4M    ./opt
16M     ./sbin
0       ./misc
4.1k    ./media
0       ./net
136M    ./var
1.7M    ./home
4.3M    ./root
238G    ./u02
4.1k    ./mnt
47M     ./boot
714G    .



[root@cruiser /]# mount
/dev/mapper/vg_cruiser-lv_root on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw)
/dev/sdc1 on /boot type ext4 (rw)
/dev/mapper/vg_cruiser-lv_home on /home type ext4 (rw)
/dev/mapper/vg_oradata1-lv_disk01 on /u01/app/oracle/oradata/disk01 type ext4 (rw)
/dev/mapper/vg_oradata2-lv_disk02 on /u01/app/oracle/oradata/disk02 type ext4 (rw)
/dev/mapper/vg_oradata3-lv_disk03 on /u01/app/oracle/oradata/disk03 type ext4 (rw)
/dev/mapper/vg_cruiser-lv_disk04 on /u02/disk04 type ext4 (rw)
shmfs on /dev/shm type tmpfs (rw,size=128g)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)



[root@cruiser /]# fdisk -l

Disk /dev/sdc: 499.6 GB, 499558383616 bytes
255 heads, 63 sectors/track, 60734 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000c6c84

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *           1          64      512000   83  Linux
Partition 1 does not end on cylinder boundary.
/dev/sdc2              64       60735   487336960   8e  Linux LVM

Disk /dev/sdd: 1998.2 GB, 1998233534464 bytes
255 heads, 63 sectors/track, 242938 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00055d1d

   Device Boot      Start         End      Blocks   Id  System
/dev/sdd1               1      242939  1951398912   8e  Linux LVM

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.


Disk /dev/sda: 240.1 GB, 240089823744 bytes
255 heads, 63 sectors/track, 29189 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x870c3414

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1       29190   234462718   ee  GPT

WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.


Disk /dev/sdb: 240.1 GB, 240089823744 bytes
255 heads, 63 sectors/track, 29189 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xc9ce7f76

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1       29190   234462718   ee  GPT

Disk /dev/mapper/vg_cruiser-lv_root: 21.0 GB, 20971520000 bytes
255 heads, 63 sectors/track, 2549 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/mapper/vg_cruiser-lv_swap: 17.8 GB, 17825792000 bytes
255 heads, 63 sectors/track, 2167 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/mapper/vg_oradata3-lv_disk03: 1998.2 GB, 1998229340160 bytes
255 heads, 63 sectors/track, 242937 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/mapper/vg_cruiser-lv_disk04: 455.0 GB, 454989709312 bytes
255 heads, 63 sectors/track, 55316 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/mapper/vg_cruiser-lv_home: 5242 MB, 5242880000 bytes
255 heads, 63 sectors/track, 637 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/mapper/vg_oradata2-lv_disk02: 240.1 GB, 240086155264 bytes
255 heads, 63 sectors/track, 29188 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Disk /dev/mapper/vg_oradata1-lv_disk01: 240.1 GB, 240086155264 bytes
255 heads, 63 sectors/track, 29188 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000