is your datastore full or the guest OS partition full?
Even if the guest OS is full i have seem VM's running but the if the datastore is running out of space you see the events in vSphere client which you have mentioned
is your datastore full or the guest OS partition full?
Even if the guest OS is full i have seem VM's running but the if the datastore is running out of space you see the events in vSphere client which you have mentioned