Looks like vtcron stops working every few days: I made a cronjob to add a line to a log every 5 minutes, so looking at my log I can see now that 2 days ago vtcron stopped working again. It restarts when I make a change in cronjobs. This happens every x days.
Why does it stop, and how can I let it restart automatically?
PM: D-link DNS-327L NAS, firmware v1.10, vtcron v1.03