Nonstop Database, HiRDB Version 9 Disaster Recovery System Configuration and Operation Guide
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This subsection provides configuration examples of a HiRDB file system area when the all synchronous or hybrid method is used on a HiRDB/Parallel Server.
- Organization of this subsection
- (1) Correct example
- (2) Incorrect examples
(1) Correct example
![[Figure]](FIGURE/ZU263010.GIF)
- Explanation
- File classifications are the same and the same servers are used.
(2) Incorrect examples
![[Figure]](FIGURE/ZU263020.GIF)
- Explanation
- Different servers (DS and BES1) are used.
![[Figure]](FIGURE/ZU263030.GIF)
- Explanation
- Different servers (BES1 and BES2) are used.
![[Figure]](FIGURE/ZU263040.GIF)
- Explanation
- Different file classifications (LOG, SPD, and SSTS) are used.
![[Figure]](FIGURE/ZU263050.GIF)
- Explanation
- An audit trail file, which does not have a classification, is present.
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