diff options
| -rwxr-xr-x | rc.d/init.d/halt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rc.d/init.d/halt b/rc.d/init.d/halt index 0afe13b4..44d4eaaf 100755 --- a/rc.d/init.d/halt +++ b/rc.d/init.d/halt @@ -119,6 +119,11 @@ esac runcmd $"Syncing hardware clock to system time" /sbin/hwclock $CLOCKFLAGS +# Try to unmount tmpfs filesystems to avoid swapping them in. Ignore failures. +tmpfs=$(awk '$2 ~ /^\/($|proc|dev)/ { next; } + $3 == "tmpfs" { print $2; }' /proc/mounts | sort -r) +[ -n "$tmpfs" ] && umount $tmpfs 2>/dev/null + # Turn off swap, then unmount file systems. [ -f /proc/swaps ] && SWAPS=`awk '! /^Filename/ { print $1 }' /proc/swaps` [ -n "$SWAPS" ] && runcmd $"Turning off swap: " swapoff $SWAPS |