摘要:
A method, apparatus and computer program which allows the simultaneous execution of an application that requires input/output of static data not modified by another application after a particularly point in time and another application. The invention provides static data controller which determines whether an application has issued a data input/output request. The static data controller sends the data input/output request issued by the application requiring input/output of static data not modified by another application after a particular point in time to a first external storage device and a data input/output request issued by any other application to a second external storage device.