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Architecture - Changelogs 1.6: Difference between revisions
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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content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated information.'' | |||
= Replication Changelogs for Lustre 1.6 = | = Replication Changelogs for Lustre 1.6 = | ||
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== Requirements == | == Requirements == | ||
1. Generate a list of modified files for syncronization via an external tool | 1. Generate a list of modified files for syncronization via an external tool | ||
2. List must by complete, but may be conservative. | 2. List must by complete, but may be conservative. | ||
3. List must be persistent, and may be repeated on failover. | 3. List must be persistent, and may be repeated on failover. | ||
4. After original filesystem quiesces, replica must become an exact mirror | 4. After original filesystem quiesces, replica must become an exact mirror | ||
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[https://bugzilla.lustre.org/show_bug.cgi?id=14169 bug 14169] | [https://bugzilla.lustre.org/show_bug.cgi?id=14169 bug 14169] | ||
Latest revision as of 12:59, 22 January 2010
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The content on this page reflects the state of design of a Lustre feature at a particular point in time and may contain outdated information.
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
