| 摘要 |
A transaction processing system includes a first server containing a first memory domain and configured to perform a transaction process as a current operation server; and a second sever containing a second memory domain which has a same size as the first memory domain and stores a replica of data stored in the first memory domain. The transaction processing system further includes third and fourth servers activated to have third and fourth memory domains, respectively; and a control server configured to monitor a failure of the first and second servers.
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