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activate zram only if available

pull/23/merge
Tomas M 2017-05-18 02:14:01 -05:00
parent e11484bfe5
commit 4eb1378155
1 changed files with 7 additions and 5 deletions
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livekitlib
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@ -168,11 +168,13 @@ init_zram()
{ {
debug_log "init_zram" "$*" debug_log "init_zram" "$*"
echo_green_star echo_green_star
echo "Setting dynamic RAM compression using ZRAM" echo "Setting dynamic RAM compression using ZRAM if available"
if [ -r /sys/block/zram0/disksize ]; then
echo 536870912 > /sys/block/zram0/disksize # 512MB echo 536870912 > /sys/block/zram0/disksize # 512MB
mkswap /dev/zram0 >/dev/null mkswap /dev/zram0 >/dev/null
swapon /dev/zram0 -p 32767 swapon /dev/zram0 -p 32767
echo 100 > /proc/sys/vm/swappiness echo 100 > /proc/sys/vm/swappiness
fi
} }
# load the AUFS kernel module if needed # load the AUFS kernel module if needed