Home | Previous Page | Next Page Distributed Data >

Recovering Manually from Failed Two-Phase Commit

In This Chapter

Determining If Manual Recovery Is Required

Determining If a Transaction Was Implemented Inconsistently

Global Transaction Ended Prematurely

Heuristic End Transaction

Heuristic Rollback

Determining If the Distributed Database Contains Inconsistent Data

Obtaining Information from the Logical Log

Obtaining the Global Transaction Identifier

Deciding If Action Is Needed to Correct the Situation

Example of Manual Recovery

Home | [ Top of Page | Previous Page | Next Page | Contents | Index ]