From e5a2f2b980109bd5d3bf09d6d8e1e56ddc41bd59 Mon Sep 17 00:00:00 2001 From: Mitch Riedstra Date: Thu, 15 Feb 2018 23:11:40 -0500 Subject: Add my zram script --- zram.sh | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100755 zram.sh (limited to 'zram.sh') diff --git a/zram.sh b/zram.sh new file mode 100755 index 0000000..bacfb1f --- /dev/null +++ b/zram.sh @@ -0,0 +1,27 @@ +#!/bin/sh + +if [ $(id -u) -ne 0 ] ; then + echo "Please run as root" + exit 1; +fi + + +start() { + modprobe zram + echo lz4 > /sys/block/zram0/comp_algorithm + echo 2G > /sys/block/zram0/disksize + + mkswap --label zram0 /dev/zram0 + swapon --priority 100 /dev/zram0 + + sysctl vm.swappiness=100 +} + +stop() { + swapoff /dev/zram0 + modprobe -r zram + + sysctl vm.swappiness=60 +} + +$1 -- cgit v1.2.3