Part VI. Learning more about DRBD
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Part VI. Learning more about DRBD
Table of Contents
18. DRBD Internals
DRBD meta data
Internal meta data
External meta data
Estimating meta data size
Generation Identifiers
Data generations
The generation identifier tuple
How generation identifiers change
How DRBD uses generation identifiers
The Activity Log
Purpose
Active extents
Selecting a suitable Activity Log size
The quick-sync bitmap
The peer fencing interface
19. Getting more information
Commercial DRBD support
Public mailing list
Public IRC Channels
Blogs
Official Twitter account
Publications
Other useful resources