So, you decided to move a storage location to another server. To simplify things and save yourself any potential headaches you've decided to keep the hostname and ip address the same. Great! Besides, your only moving data from one location to another right? However, things didn't work out the way you thought.
What could possibly be wrong? The integration server does not see an address change, DNS is up to date and it resolves to the correct address.
Ok, you decided to restart the services and see your files, but you still can't access them. What happened and most importantly, what do you do? Currently ProjectWise name resolution cache does not expire. In order to access your data you will need to restart all of your servers for the changes to take effect.