When the Storage service
starts on completion of the upgrade, it creates network shares for
any partitions of type "NTFS Volume" if they are specified with a
local path, such as a path that begins
The Storage services on remote Enterprise Vault servers use the
partition network share when they require access to data on the
The verification of a Partition Network Share failed.
The most likely cause is that Enterprise Vault cannot access the root path of the partition. This may be due to any of the following:
If the Storage service fails to start after the upgrade, check the event log for this error event. If you see the error event, use Windows Explorer to check whether you can access the local paths to the local NTFS partitions.