how can i add more space

[roble]

need to add space to to my server like Ram
the system info
Ram is use :96%
Swap is use :0%
flash in use:0%
usb in use: 7%
hdd in use: 0%
hdd temp:n/AC
I put usb 4GB mount: /media/usb
swap file manager
Swap place usb
swap size: 256m
status: active

 

[Tamaki]

need to add space to to my server like Ram
the system info
Ram is use :96%
Swap is use :0%
flash in use:0%
usb in use: 7%
hdd in use: 0%
hdd temp:n/AC
I put usb 4GB mount: /media/usb
swap file manager
Swap place usb
swap size: 256m
status: active

What you exactly need to do?
When box will need to use swap will use it.