Adding space to a filesystem

Hello, I am trying to add space to my existing system and I need a little assistance determining if I have any disk space available to allocate. Here is what I have:

DISKS:

Class     I  H/W Path       Driver S/W State   H/W Type     Description
=======================================================================
disk      4  10/0/15/0.3.0  sdisk CLAIMED     DEVICE       SEAGATE ST39173W
                           /dev/dsk/c2t3d0   /dev/rdsk/c2t3d0
disk      1  10/0/15/1.6.0  sdisk CLAIMED     DEVICE       SEAGATE ST118202LC
                           /dev/dsk/c3t6d0   /dev/rdsk/c3t6d0



DISK INFO:

SCSI describe of /dev/rdsk/c2t3d0:
             vendor: SEAGATE
         product id: ST39173W
               type: direct access
               size: 8891556 Kbytes
   bytes per sector: 512

SCSI describe of /dev/rdsk/c3t6d0:
             vendor: SEAGATE
         product id: ST118202LC
               type: direct access
               size: 17783240 Kbytes
   bytes per sector: 512


VOLUME GROUP INFO:

VG Name                     /dev/vg00
VG Write Access             read/write
VG Status                   available
Max LV                      255
Cur LV                      21
Open LV                     21
Max PV                      16
Cur PV                      1
Act PV                      1
Max PE per PV               4350
VGDA                        2
PE Size (Mbytes)            4
Total PE                    4340
Alloc PE                    4335
Free PE                     5      Note: Indicates about 20MB free
Total PVG                   0
Total Spare PVs             0
Total Spare PVs in use      0

VG Name                     /dev/vg01
VG Write Access             read/write
VG Status                   available
Max LV                      255
Cur LV                      3
Open LV                     3
Max PV                      16
Cur PV                      1
Act PV                      1
Max PE per PV               2171
VGDA                        2
PE Size (Mbytes)            8
Total PE                    1085
Alloc PE                    1085
Free PE                     0    Note: Indicates no 0MB free
Total PVG                   0
Total Spare PVs             0
Total Spare PVs in use      0

CURRENT SPACE USED/AVAILABLE:
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3     143360   88097   51816   63% /
/dev/vg00/lvol1     111637   40058   60415   40% /stand
/dev/vg00/lvol8     524288  153094  349009   30% /var
/dev/vg00/lvol7    1581056 1136942  416411   73% /usr
/dev/vg00/lvol15    614400  580046   32238   95% /usr/opt/sybase
/dev/vg00/lvol4      65536    2312   60234    4% /tmp
/dev/vg00/lvol10    524288  429898   91661   82% /sybwork
/dev/vg01/lvol17   1572864 1141466  404450   74% /replenish
/dev/vg00/lvol13   5120000 1670758 3237493   34% /oracle_01
/dev/vg00/lvol12   4096000 3715199  365854   91% /oracle9i
/dev/vg00/lvol9    2097152 1951666  136930   93% /oracle817
/dev/vg01/lvol18   3219456 2527538  649444   80% /oracle10G
/dev/vg01/lvol16   4096000 2951891 1073641   73% /oracle
/dev/vg00/lvol6    1146880 1089789   54733   95% /opt
/dev/vg00/lvol11    102400   37248   61340   38% /lsrc
/dev/vg00/lvol5      49152   42272    6734   86% /home
/dev/vg00/lvol14     53248   28018   23720   54% /SYSRES

I know there is no FREE PE available in the Volumn groups but is ther any more space available on the disks to allocate? If so, how do I do this. Sorry but I am new to HP-UX. Thank you for any assistance you can provide.

~David

Can you post the output from:

swapinfo -mt

vgdisplay -v vg00

vgdisplay -v vg00

You have 27 Gb of disc fitted (18Gb + 9Bg) with 24 Gb of formatted mounted partitions. There may or may not be some small unmounted partitions - depends on the size of swap.