EXP-00028: failed to open string for write
What triggered the Error:
Export failed to open the export file for writing. This message is usually followed by device messages from the operating system.What should we do to fix it:
Take appropriate action to restore the device.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board