15.3.4 Prerequisites for the executing node
In an N-to-1 node switching system, the executing node Application Server must satisfy the following prerequisites. However, the executing node does not have any prerequisites to satisfy in 1-to-1 node switching systems and mutual node switching systems.
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Use a global transaction.
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Use the CORBA Naming Service and the transaction service as an in-process.
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Save the status file of the transaction service in the directory of the shared disk device.