YunoHost-Apps/libreerp_ynh
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Merge 3c6ada4635 into 02d0fc4e2e

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Yann Autissier 2024-05-24 13:40:59 +02:00 • committed by GitHub
commit e1a5266dcb
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11
scripts/_common.sh
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@ -190,6 +190,17 @@ ynh_add_swap () {
# If there's enough space for a swap, and no existing swap here # If there's enough space for a swap, and no existing swap here
if [ $swap_size -ne 0 ] && [ ! -e /swap_$app ] if [ $swap_size -ne 0 ] && [ ! -e /swap_$app ]
then then
# Check if / is mounted on btrfs
if [ "$(awk '$2 == "/" {print $3}' /proc/mounts)" = "btrfs" ]
then
if [ "$(uname -r | awk -F. '{print $1}')" -lt 5 ]
then
ynh_print_warn --message="The main mountpoint of your system '/' is on an BTRFS filesystem, but current kernel does not support swap files on BTRFS. Swap file will not be added to prevent file system corruption. If you still want to activate the swap, please update your kernel to at least version 5."
return
fi
truncate -s 0 /swap_$app
chattr +C /swap_$app
fi
# Preallocate space for the swap file, fallocate may sometime not be used, use dd instead in this case # Preallocate space for the swap file, fallocate may sometime not be used, use dd instead in this case
if ! fallocate -l ${swap_size}K /swap_$app if ! fallocate -l ${swap_size}K /swap_$app
then then