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Architecture - Changelogs 1.6

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Note: The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated information.

Contents

Replication Changelogs for Lustre 1.6

Intended as a short-term feature to facilitate efficient replication of large Lustre 1.6 filesystems.


Requirements

1. Generate a list of modified files for syncronization via an external tool

2. List must by complete, but may be conservative.

3. List must be persistent, and may be repeated on failover.

4. After original filesystem quiesces, replica must become an exact mirror

List generation

References

bug 14169

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