Recently, I put more ram into my server and now I have got a total of 24GB of RAM. Originally, I setup the OS to have a 2GB swap size.
/dev/sdc1 1 281 2257101 82 Linux swap / Solaris /dev/sdc2 * 282 60801 486126900 83 Linux
2GB is allocated for swap currently, but reading around it seems it is not much. For a system with 24GB, I am thinking to allocate at least 10GB of swap.
My questions is: Can I do it while the OS is running? Do I have to reinstall? I am using OpenSuse 11.3