bashclub/proxmox-zfs-postinstall
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Fixed setting auto-snapshot keep values

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This commit is contained in:
thorstenspille 2021-04-24 22:00:22 +02:00
parent f6d252ad6b
commit 56bd17927b
1 changed files with 9 additions and 6 deletions
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15
install.sh
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@ -12,6 +12,7 @@ TOOLS="sudo vim ifupdown2 net-tools dnsutils ethtool git curl unzip screen iftop
# get total size of all zpools # get total size of all zpools
zpool list -o size -Hp | while read line; do SUM=$(($SUM+$line)); echo "ZPOOL_SIZE_SUM_BYTES=$SUM" > ./ZPOOL_SIZE_SUM_BYTES; done zpool list -o size -Hp | while read line; do SUM=$(($SUM+$line)); echo "ZPOOL_SIZE_SUM_BYTES=$SUM" > ./ZPOOL_SIZE_SUM_BYTES; done
source ./ZPOOL_SIZE_SUM_BYTES source ./ZPOOL_SIZE_SUM_BYTES
rm -f ./ZPOOL_SIZE_SUM_BYTES
# get information about available ram # get information about available ram
MEM_TOTAL_BYTES=$(free -tb | tail -1 | cut -d ' ' -f3) MEM_TOTAL_BYTES=$(free -tb | tail -1 | cut -d ' ' -f3)
@ -40,12 +41,12 @@ else
fi fi
echo -e "\tDefault zfs_arc_max:\t$(($ARC_MAX_DEFAULT_BYTES / 1024 / 1024))\tMB" echo -e "\tDefault zfs_arc_max:\t$(($ARC_MAX_DEFAULT_BYTES / 1024 / 1024))\tMB"
echo -e "Current l1arc configuration:" echo -e "Current l1arc configuration:"
if [ $ARC_MIN_SET_BYTES > 0 ]; then if [[ $ARC_MIN_SET_BYTES > 0 ]]; then
echo -e "\tCurrent zfs_arc_min:\t$(($ARC_MIN_SET_BYTES / 1024 / 1024))\tMB" echo -e "\tCurrent zfs_arc_min:\t$(($ARC_MIN_SET_BYTES / 1024 / 1024))\tMB"
else else
echo -e "\tCurrent zfs_arc_min:\t0" echo -e "\tCurrent zfs_arc_min:\t0"
fi fi
if [ $ARC_MAX_SET_BYTES > 0 ]; then if [[ $ARC_MAX_SET_BYTES > 0 ]]; then
echo -e "\tCurrent zfs_arc_max:\t$(($ARC_MAX_SET_BYTES / 1024 / 1024))\tMB" echo -e "\tCurrent zfs_arc_max:\t$(($ARC_MAX_SET_BYTES / 1024 / 1024))\tMB"
else else
echo -e "\tCurrent zfs_arc_max:\t0" echo -e "\tCurrent zfs_arc_max:\t0"
@ -95,10 +96,12 @@ else
fi fi
echo -e "######## CONFIGURE ZFS AUTO SNAPSHOT ########\n" echo -e "######## CONFIGURE ZFS AUTO SNAPSHOT ########\n"
for interval in "${!auto_snap_keep[@]}"; do for interval in "${!auto_snap_keep[@]}"; do
echo "Please set how many $interval snapshots to keep (current: keep=${auto_snap_keep[$interval]})" read -p "Please set how many $interval snapshots to keep (current: keep=${auto_snap_keep[$interval]})" user_input
read if echo "$user_input" | grep -qE '^[0-9]+$'; then
if [ "${auto_snap_keep[$interval]}" != "${REPLY}" ]; then echo "Changing $interval from ${auto_snap_keep[$interval]} to $user_input"
auto_snap_keep[$interval]=${REPLY} auto_snap_keep[$interval]=$user_input
else
echo "No input - $interval unchanged."
fi fi
done done