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[install-federated] Create and activate a swap file in low-RAM configs

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Bernhard "bero" Rosenkränzer (Boggins) 2024-11-30 15:36:09 +01:00
parent 237e1b0bc0
commit ec55682f70
1 changed files with 17 additions and 0 deletions
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bin/install-federated
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@ -99,6 +99,23 @@ fi
#IFS=$'\n' read -r -d '' -a EXTRA_APPS_LIST < <(awk -F',' '{ for( i=1; i<=NF; i++ ) print $i }' <<<"$EXTRA_APPS") #IFS=$'\n' read -r -d '' -a EXTRA_APPS_LIST < <(awk -F',' '{ for( i=1; i<=NF; i++ ) print $i }' <<<"$EXTRA_APPS")
#SERVICES=("${CORE_APPS_LIST[@]}" "${EXTRA_APPS_LIST[@]}") #SERVICES=("${CORE_APPS_LIST[@]}" "${EXTRA_APPS_LIST[@]}")
# Create a swap file if we're in a low RAM configuration
MEM=$(LC_ALL=C free |grep ^Mem: |awk '{ print $2; }')
if [ "$MEM" -le 2097152 ]; then
SWAPSIZE=4096
elif [ "$MEM" -le 4194304 ]; then
SWAPSIZE=2048
else
SWAPSIZE=0
fi
if [ "$SWAPSIZE" -gt 0 ]; then
dd if=/dev/zero of=/swap-0001 bs=1M count=$SWAPSIZE
chmod 0600 /swap-0001
mkswap -v1 /swap-0001
echo '/swap-0001 none swap defaults,prio=90 0 2' >>/etc/fstab
swapon -a
fi
# Configure and start each federated core app # Configure and start each federated core app
for i in "${CORE_APPS[@]}"; do for i in "${CORE_APPS[@]}"; do
. /federated/lib/$i.sh . /federated/lib/$i.sh