给虚拟机VMWare下的redhat5.5根分区扩容(6)

p>    tmpfs                   /dev/shm                 tmpfs   defaults        0 0

p>    devpts                  /dev/pts                 devpts  gid=5,mode=620  0 0

p>    sysfs                   /sys                     sysfs   defaults        0 0

p>    proc                    /proc                    proc    defaults        0 0

p>    /dev/VolGroup00/lvm_swap swap                    swap    defaults        0 0    

p>    

p>    检查文件系统：e2fsck -f /dev/mapper/VolGroup00-lvm_root

p>    然后，告诉系统，分割区大小有调整：resize2fs /dev/mapper/VolGroup00-lvm_root

p>    

p>    [root@etl110 ~]# e2fsck -f /dev/mapper/VolGroup00-lvm_root

p>    e2fsck 1.39 (29-May-2006)

p>    /dev/mapper/VolGroup00-lvm_root is mounted.  

p>    

p>    WARNING!!!  Running e2fsck on a mounted filesystem may cause

p>    SEVERE filesystem damage.

p>    

p>    Do you really want to continue (y/n)? yes

p>    

p>    /dev/mapper/VolGroup00-lvm_root: recovering journal

p>    Pass 1: Checking inodes, blocks, and sizes

p>    Pass 2: Checking directory structure

p>    Pass 3: Checking directory connectivity

p>    Pass 4: Checking reference counts

p>    Pass 5: Checking group summary information

p>    

p>    /dev/mapper/VolGroup00-lvm_root: ***** FILE SYSTEM WAS MODIFIED *****

p>    /dev/mapper/VolGroup00-lvm_root: ***** REBOOT LINUX *****

p>    /dev/mapper/VolGroup00-lvm_root: 225531/4088000 files (1.6% non-contiguous), 3897107/4087808 blocks    

p>    

p>    [root@etl110 ~]# resize2fs /dev/mapper/VolGroup00-lvm_root

p>    resize2fs 1.39 (29-May-2006)

p>    Filesystem at /dev/mapper/VolGroup00-lvm_root is mounted on /; on-line resizing required

p>    Performing an on-line resize of /dev/mapper/VolGroup00-lvm_root to 9330688 (4k) blocks.

p>    The filesystem on /dev/mapper/VolGroup00-lvm_root is now 9330688 blocks long.    

p>    

p>    到此所有操作完毕，使用df -h来查看扩充后的空间大小：

p>    [root@etl110 ~]# df -h

p>    文件系统              容量  已用 可用 已用% 挂载点