Activate sync for the root slice in fstab during upgrade. Ticket #4523

pfsense · Jun 10, 2015 · ed97bf7 · ed97bf7
1 parent 2895e60
commit ed97bf7
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/tmp/pre_upgrade_command b/tmp/pre_upgrade_command
@@ -6,6 +6,12 @@
 PRIOR_VERSION=`uname -r | cut -d'.' -f1`
 echo $PRIOR_VERSION > /tmp/pre_upgrade_version
 
+# Activate sync on root filesystem. See ticket #4523
+# Back up original fstab
+/bin/cp /etc/fstab /etc/fstab.orig
+# Activate sync on the root slice only. This will not match NanoBSD since it already has sync,noatime
+/usr/bin/sed -i '' 's/^\(\/.*[[:space:]]*\/[[:space:]]*ufs[[:space:]]*\)rw\([[:space:]]*[[:digit:]][[:space:]]*[[:digit:]]\)$/\1rw,sync\2/' /etc/fstab
+
 # Hack to workaround ticket #3749
 if [ "${PRIOR_VERSION}" = "8" ] && grep -q 'sh /etc/rc.reboot' /etc/rc.firmware; then
 	PROC=$(ps axwww | grep '/etc/rc.firmware *pfSenseupgrade')