[rfs-stage32] Add remote logging to mount_export and setup_partitions

2 files changed, 30 insertions, 7 deletions

diff --git a/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-mount_export b/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-mount_export
index c71dc9f6..c76634c7 100755
--- a/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-mount_export
+++ b/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-mount_export
@@ -23,17 +23,32 @@ if [[ "$SLX_STAGE4" == dnbd3* ]]; then
 		echo "... didn't work ($RET)"
 		sleep 2
 	done
-	[ "$RET" -ne "0" ] && exit $RET
+	if [ "$RET" -ne "0" ]; then
+		slxlog "mount-stage4" "Could not get stage4 via dnbd3 ($IMAGE) ($SLX_DNBD3_PRIO_SERVERS / $SERVERS)"
+		exit $RET
+	fi
 	echo "Mounting $dnbd3 to $MOUNTPOINT"
-	mount -t squashfs -o ro "$dnbd3" "$MOUNTPOINT" || { echo "Fail."; exit 1; }
+	if ! mount -t squashfs -o ro "$dnbd3" "$MOUNTPOINT"; then
+		slxlog "mount-stage4" "Could not mount stage4 from '$dnbd3' to '$MOUNTPOINT' ($SRV, $IMAGE)"
+		echo "Fail."
+		exit 1
+	fi
 else
 	# Try nfs
 	echo "Mounting ${SLX_STAGE4} to $MOUNTPOINT"
-	mount -t nfs -o ro,async,nolock,vers=3 "$SLX_STAGE4" "$MOUNTPOINT" || { echo "Fail." && exit 1; }
+	if ! mount -t nfs -o ro,async,nolock,vers=3 "$SLX_STAGE4" "$MOUNTPOINT"; then
+		slxlog "mount-stage4" "Could not mount stage4 from '$SLX_STAGE4' to '$MOUNTPOINT'"
+		echo "Fail."
+		exit 1
+	fi
 fi
 
 echo "Appending $MOUNTPOINT to /"
-mount -o "remount,add:1:$MOUNTPOINT=ro" / || { echo "Fail." && exit 1; }
+if ! mount -o "remount,add:1:$MOUNTPOINT=ro" /; then
+	slxlog "mount-stage4" "Could not append mounted stage4 at '$MOUNTPOINT to aufs at /"
+	echo "Fail."
+	exit 1
+fi
 
 # dbus reload needed eg. for gnome etc. and perhaps other service files which stage4 needs:
 systemctl reload dbus.service
diff --git a/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-setup_partitions b/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-setup_partitions
index 0f419366..07bd628e 100755
--- a/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-setup_partitions
+++ b/remote/rootfs/rootfs-stage32/data/opt/openslx/scripts/systemd-setup_partitions
@@ -14,6 +14,7 @@
 
 #############################################################################
 
+# Mount point for persistent scratch partition (type 45)
 PERSISTENT="/opt/openslx/persistent"
 
 # General formatter for the /tmp partition on a local harddisk
@@ -105,20 +106,23 @@ echo "Partitions:"
 cat "/etc/disk.partition"
 
 # Check for standard swap partitions and make them available to the system
+HAVE_SWAP=no
 for hdpartnr in $(sed -n -e "/ 82 /p" "/etc/disk.partition" | sed -e "s/[[:space:]].*//"); do
 	echo -e "$hdpartnr\tswap\t\tswap\t\tdefaults\t 0 0" >> "/etc/fstab"
-	swapon "$hdpartnr" -p 10
+	swapon "$hdpartnr" -p 10 && HAVE_SWAP=yes
 done
 
 # We use special non assigned partition type (id44) for harddisk scratch
 # space, thus no normal filesystem will be incidentally deleted or
 # corrupted
+HAVE_TEMP=no
 for hdpartnr in $(sed -n -e "/ 44 /p" "/etc/disk.partition" | sed -e "s/[[:space:]].*//"); do
 	# check for supported filesystem and formatter
 	if diskfm "$hdpartnr"; then
 		# echo "$hdpartnr is mounted to /mnt/tmp at $(sysup)" >/tmp/tmpready
 		mount_temp "$mopt" "$hdpartnr" || continue
 		echo -e "${hdpartnr}\t/tmp\t\tauto\t\tnoexec\t 0 0" >> "/etc/fstab"
+		HAVE_TEMP=yes
 		break
 	else
 		echo "formatting failed for some reason"
@@ -155,8 +159,12 @@ done
 mount -a
 
 # Make huge tmpfs if nothing could be mounted for /tmp
-if [ "$(mount | grep -c "on /tmp ")" = "0" ]; then
-	 mount_temp -t tmpfs -o size=10G none
+if [ "$HAVE_TEMP" = "no" ]; then
+	 mount_temp -t tmpfs -o size=20G none
+	 slxlog "partition-temp" "Running /tmp on tmpfs only!" "/etc/disk.partition"
+fi
+if [ "$HAVE_SWAP" = "no" ]; then
+	slxlog "partition-swap" "Have no (formatted) swap partition, using zram swap only!" "/etc/disk.partition"
 fi
 
 # Add zram swap