Part VII. Appendices

Table of Contents

A. Recent changes
A.1. Volumes
A.1.1. Changes to udev symlinks
A.2. Changes to the configuration syntax
A.2.1. Boolean configuration options
A.2.2. syncer section no longer exists
A.2.3. protocol option is no longer special
A.2.4. New per-resource options section
A.3. On-line changes to network communications
A.3.1. Changing the replication protocol
A.3.2. Changing from single-Primary to dual-Primary replication
A.4. Changes to the drbdadm command
A.4.1. Changes to pass-through options
A.4.2. --force option replaces --overwrite-data-of-peer
A.5. Changed default values
A.5.1. Number of concurrently active Activity Log extents (al-extents)
A.5.2. Run-length encoding (use-rle)
A.5.3. I/O error handling strategy (on-io-error)
A.5.4. Variable-rate synchronization
A.5.5. Number of configurable DRBD devices (minor-count)