Experts,
I want to know how to increase partion size in Hp-ux.Actually we installed oracle in separate part ion.As increase of database went to 99% 
.What ever data which is in it is important.so i dont want to delete any data in that partion.Now the size of that is 250 GB.I want the same to be 300 GB.
Waiting for the experts answers.
Regards,
Naveen
step 1
#vgdisplay -v vgname
ex:
look PE size (Mbytes) 4
Free PE 12800
then multiply 4 x 12800 = 52428800 bytes = 51200 mb. because lvextend uses mb
256000 your current lv + 51200 available = 307200MB
#lvextend -L 307200 /vgname/lvname
Make sure you online JFS installed on your HP-UX box.
#fsadm -F vxfs -b 307200M /mountpoint/that mapped to lvname
and it's done.
check your bdf //mountpoint/that mapped to lvname to see new incsreased size