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Update fstrim.sh

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CanbiZ 2025-08-07 14:03:15 +02:00 committed by Push From Github
parent 453ac9f24e
commit ace869dc6f
1 changed files with 18 additions and 9 deletions
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27
tools/pve/fstrim.sh
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@ -7,7 +7,8 @@ function header_info() {
cat <<"EOF"
_______ __ __ ______ _
/ ____(_) /__ _______ _______/ /____ ____ ___ /_ __/____(_)___ ___
/ /_ / / / _ \/ ___/ / / / ___/ __/ _ \/ __ `__ \ / / / ___/ / / / / / /
/ /_ / / / _ \/ ___/ / / / ___/ __/ _ \/ __ `__ \ / / / ___/ / __ `__ \
/ __/ / / / __(__ ) /_/ (__ ) /_/ __/ / / / / / / / / / / / / / / / /
/_/ /_/_/\___/____/\__, /____/\__/\___/_/ /_/ /_/ /_/ /_/ /_/_/ /_/ /_/
/____/
EOF
@ -49,13 +50,13 @@ for LINE in "${CTLINES[@]}"; do
((${#STATUS} > MAX_STAT_LEN)) && MAX_STAT_LEN=${#STATUS}
done
FMT="%-5s | %-${MAX_NAME_LEN}s | %-${MAX_STAT_LEN}s"
FMT="%-${MAX_NAME_LEN}s | %-${MAX_STAT_LEN}s"
for LINE in "${CTLINES[@]}"; do
CTID=$(awk '{print $1}' <<<"$LINE")
STATUS=$(awk '{print $2}' <<<"$LINE")
NAME=$(awk '{print $3}' <<<"$LINE")
DESC=$(printf "$FMT" "$CTID" "$NAME" "$STATUS")
DESC=$(printf "$FMT" "$NAME" "$STATUS")
EXCLUDE_MENU+=("$CTID" "$DESC" "OFF")
if [[ "$STATUS" == "stopped" ]]; then
STOPPED_MENU+=("$CTID" "$DESC" "OFF")
@ -71,12 +72,14 @@ read -ra EXCLUDED <<<$(echo "$excluded_containers_raw" | tr -d '"')
TO_START=()
if [ ${#STOPPED_MENU[@]} -gt 0 ]; then
echo ""
echo "Some containers are currently stopped."
echo -e "${BL}[Info]${GN}Some containers are currently stopped.${CL}"
for ((i = 0; i < ${#STOPPED_MENU[@]}; i += 3)); do
CTID="${STOPPED_MENU[i]}"
DESC="${STOPPED_MENU[i + 1]}"
read -rp "Temporarily start CT $DESC for fstrim? [y/N]: " answer
header_info
echo -e "${BL}[Info]${GN} Container $CTID ($DESC) is currently stopped.${CL}"
read -rp "Temporarily start for fstrim? [y/N]: " answer
if [[ "$answer" =~ ^[Yy]$ ]]; then
TO_START+=("$CTID")
fi
@ -90,14 +93,19 @@ done
function trim_container() {
local container="$1"
local name="$2"
header_info
echo -e "${BL}[Info]${GN} Trimming ${BL}$container${CL} \n"
local before_trim after_trim
before_trim=$(lvs --noheadings -o lv_name,data_percent | awk -v ctid="vm-${container}-disk-0" '$1 == ctid {gsub(/%/, "", $2); print $2}')
echo -e "${RD}Data before trim $before_trim%${CL}"
pct fstrim "$container"
local fstrim_output
fstrim_output=$(pct fstrim "$container" 2>&1)
after_trim=$(lvs --noheadings -o lv_name,data_percent | awk -v ctid="vm-${container}-disk-0" '$1 == ctid {gsub(/%/, "", $2); print $2}')
echo -e "${GN}Data after trim $after_trim%${CL}"
# Logging
echo "$(date '+%Y-%m-%d %H:%M:%S') | CTID=$container | Name=$name | Before=$before_trim% | After=$after_trim% | fstrim: $fstrim_output" >>"$LOGFILE"
sleep 0.5
}
@ -131,10 +139,10 @@ for LINE in "${CTLINES[@]}"; do
fi
fi
trim_container "$CTID"
trim_container "$CTID" "$NAME"
if [[ -n "${WAS_STOPPED[$CTID]:-}" ]]; then
read -rp "Stop CT $CTID ($NAME) again after trim? [Y/n]: " answer
read -rp "Stop LXC $CTID ($NAME) again after trim? [Y/n]: " answer
if [[ ! "$answer" =~ ^[Nn]$ ]]; then
header_info
echo -e "${BL}[Info]${GN} Stopping $CTID ($NAME) again...${CL}"
@ -150,4 +158,5 @@ done
header_info
echo -e "${GN}Finished, LXC Containers Trimmed.${CL} \n"
echo -e "${BL}If you want to see the complete log: cat $LOGFILE${CL}"
exit 0