[Draft][Durability] Sync replication #3704

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sushilpaneru1 wants to merge 23 commits into

valkey-io:unstablefrom

sushilpaneru1:sync-repl-wbl

Commits on Mar 18, 2026

aof: offload appendfsync=always flush+fsync to IO threads
jjuleslasarte
committed
durability: add pluggable durability provider framework
jjuleslasarte
committed
durability: add deferred task system for post-ack execution
jjuleslasarte
committed
durability: add uncommitted key tracking per database
jjuleslasarte
committed
durability: add reply blocking and wire into server subsystems
jjuleslasarte
committed
build: add durability source files to Makefile and CMake
jjuleslasarte
committed
tests: add unit tests for durability reply blocking
jjuleslasarte
committed
tests: add integration tests for durability reply blocking
jjuleslasarte
committed

Commits on Mar 19, 2026

Merge branch 'unstable' into aof-durability
jjuleslasarte
authored

Commits on Mar 20, 2026

Merge branch 'unstable' into aof-durability
jjuleslasarte
authored

Commits on Apr 2, 2026

Commits on Apr 7, 2026

Fix CR feedback: stale comment, 32-bit build, and replica rejection leftovers
jjuleslasarte
committed

Commits on Apr 27, 2026

Address PR #3381 review feedback
jjuleslasarte
committed

Commits on Apr 30, 2026

Commits on May 4, 2026

Sync-replication: Part 1
sushil paneru
committed

Commits on May 13, 2026

Sync replication: WBL
sushil paneru
committed