What am i doing incorrectly?$ sudo cat /proc/sys/vm/swappiness60bmike1@MikesBeast ~ $ sudo cat 30>> /proc/sys/vm/swappinessbash: /proc/sys/vm/swappiness: Permission deniedbmike1@MikesBeast ~ $ sudo geditbmike1@MikesBeast ~ $ sudo gedit /proc/sys/vm/swappiness** (gedit:10639): WARNING **: Hit unhandled case 13 (Error writing to file: Invalid argument) in parse_error.** (gedit:10639): WARNING **: Hit unhandled case 13 (Error writing to file: Invalid argument) in parse_error.bmike1@MikesBeast ~ $ sudo cat >> /proc/sys/vm/swappiness<<eof> 1> eofbash: /proc/sys/vm/swappiness: Permission deniedbmike1@MikesBeast ~ $ sudo cat >> /proc/sys/vm/swappiness<<eof1eof^Cbmike1@MikesBeast ~ $ sudo cat /proc/sys/vm/swappiness1WHATEVER! lol--On Tue, Mar 1, 2016 at 12:43 AM, Michael <bmike1@gmail.com> wrote:have a desktop. in any case I searched google this swapiness question and here is what it says:"After rebooting the swappiness is set to 10. This can be checked byrunning the following command in a terminal: sudo cat /proc/sys/vm/swappiness.
The swap tendency can have a value of 0 (fully off) to 100 (swap is constantly used).
A workable and practical rule for changing the swappiness can be:
1 GB or more RAM: 10
Less than 1 GB of RAM: 1
Tip:
Your computer has less than 512 MB of RAM? Try to change the swap tendency to 0 (zero). With lower amount of memory installed, this might even give a better result then changing the swap tendency to 1."Why is 0 better than 1?On Tue, Mar 1, 2016 at 12:38 AM, Kevin Fries <kevin@fries-biro.com> wrote:Linux is not Windows. Linux can, and will run without using swap if it can. Linux will remain RAM resident unless it has to. So, what they are telling you is this... If you don't need swap, don't define it.
There is one exception to this rule, since you are using a laptop. There are two instant on technologies, sleep and hibernate. One of the will stash the state to RAM, the other to swap. I forget which is which. But if it needs to go to swap, you will need a swap file equal to RAM if you use that feature.
Kevin
On Feb 29, 2016 10:32 PM, "Michael" <bmike1@gmail.com> wrote:swapiness=..... 0? Remember; I am computer-illiterate!On Mon, Feb 29, 2016 at 11:47 PM, Todd Millecam <tyggna@gmail.com> wrote:Disable swap. Never activate it on boot. If you start reaching oom conditions, turn it back on.On Mon, Feb 29, 2016 at 9:38 PM, Michael <bmike1@gmail.com> wrote:---------------------------------------------------What do you recommend you reduce swapiness to for machines that have plenty of memory that will probably never be filled?--:-)~MIKE~(-:
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