I have an NFS datastore on a QNAP, after a network issue due to power failure the datastore is still mounted but not accessible. The QNAP is working properly, network issue has been resolved but now I do not know how to re-mount it. There are 3 VMs on it, including the vCenter Server swap which is now crashed and shows "Read-error on swap device".
What can I do? Should I power off the vCenter Server appliance and any vm and try to delete the datastore?
Any help would be greatly appreciated.