How can i increase / folder size

Hi,

I have Redhat 4 Update 6 server. This server working as Oracle Application server.

I have a bottleneck  about / size. you can see at below. I dont have free size / folder. But I create / folder as LVM. And I have Free size for LVM folders.

Can you tell me, how can i increase / folder size?


[root@appsrv /]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVolRoot
                      9.7G  8.9G  326M  97% /
/dev/sda1              99M   14M   81M  15% /boot
none                  6.0G     0  6.0G   0% /dev/shm
/dev/mapper/VolGroup00-LogVolU01
                       15G   13G  1.6G  89% /u01
[root@appsrv /]#


[root@appsrv /]# vgdisplay -v VolGroup00
    Using volume group(s) on command line
    Finding volume group "VolGroup00"
  --- Volume group ---
  VG Name               VolGroup00
  System ID            
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  6
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                4
  Open LV               4
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               29.88 GB
  PE Size               32.00 MB
  Total PE              956
  Alloc PE / Size       909 / 28.41 GB
  Free  PE / Size       47 / 1.47 GB
  VG UUID               JS7XZ9-pyZO-ImA4-ngQb-O4fM-gn0v-CtHdzc