ZanZiBar:~# vgdisplay
--- Volume group ---
VG Name               FILER
VG Access             read/write
VG Status             available/resizable
VG #                  0
MAX LV                256
Cur LV                2
Open LV               1
MAX LV Size           255.99 GB
Max PV                256
Cur PV                2
Act PV                2
VG Size               230.06 GB
PE Size               4 MB
Total PE              58896
Alloc PE / Size       58893 / 230.05 GB
Free  PE / Size       3 / 12 MB
VG UUID               ExxNF9-89PZ-wHbC-LtKX-R3GL-Hp00-EVfvJt

I want to add 2 news disk but it tells me that i'm limited to 256 Gb
 
I'm told to do a vgcreate -s
but dunno what i have to type after and i'm afraid if i increase the current virtual group , data will be lost
 
Anyone could help me please -
 
thanks a lot