linux 察看硬盘的输出

[root@localhost ~]# df -l
Filesystem             1K-鍧?       宸茬敤     鍙?敤 宸茬敤% 鎸傝浇鐐?/dev/sda1              3960316   2745180   1010712  74% /
/dev/shm                127808         0    127808   0% /dev/shm
/dev/mapper/VolGroup00-LogVol00
                      13172656     66032  12426688   1% /home
/dev/sdb1              2972236     52856   2765964   2% /tmp
[root@localhost ~]#
[root@localhost ~]# fdisk -l

Disk /dev/sda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1         509     4088511   83  Linux
/dev/sda2             510         574      522112+  82  Linux swap / Solaris

Disk /dev/sdb: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1         382     3068383+  83  Linux
/dev/sdb2             383        1044     5317515   8e  Linux LVM

Disk /dev/sdc: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *           1        1044     8385898+  8e  Linux LVM

Disk /dev/sdd: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdd1               1        1044     8385898+  83  Linux

Disk /dev/sde: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sde doesn't contain a valid partition table

Disk /dev/sdf: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sdf doesn't contain a valid partition table
[root@localhost ~]#
[root@localhost ~]# vgdisplay
  --- Volume group ---
  VG Name               VolGroup00
  System ID
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  2
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                1
  Open LV               1
  Max PV                0
  Cur PV                2
  Act PV                2
  VG Size               13.03 GB
  PE Size               32.00 MB
  Total PE              417
  Alloc PE / Size       415 / 12.97 GB
  Free  PE / Size       2 / 64.00 MB
  VG UUID               b0QklB-BRPQ-itt8-L1Rb-R4mS-rYPp-eMBgYa

[root@localhost ~]# pvdisplay
  --- Physical volume ---
  PV Name               /dev/sdb2
  VG Name               VolGroup00
  PV Size               5.06 GB / not usable 0
  Allocatable           yes (but full)
  PE Size (KByte)       32768
  Total PE              162
  Free PE               0
  Allocated PE          162
  PV UUID               bImGTi-bo3R-59hJ-6soU-SYGA-igd5-qaXl4L

  --- Physical volume ---
  PV Name               /dev/sdc1
  VG Name               VolGroup00
  PV Size               7.97 GB / not usable 0
  Allocatable           yes
  PE Size (KByte)       32768
  Total PE              255
  Free PE               2
  Allocated PE          253
  PV UUID               2TjQIU-I8sw-JxHj-GQ5H-JWb5-Bpgk-R2ZD9y

[root@localhost ~]#

[root@localhost ~]# lvdisplay
  --- Logical volume ---
  LV Name                /dev/VolGroup00/LogVol00
  VG Name                VolGroup00
  LV UUID                tPIrZn-y0Ss-s4Ph-V43D-W1gZ-G0fQ-3iRLBv
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                12.97 GB
  Current LE             415
  Segments               2
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:0

[root@localhost ~]#