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RS: Explained replication_oom_threshold_percent in A-A memory limits docs#3342

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rrelledge merged 1 commit into
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DOC-6527
May 19, 2026
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RS: Explained replication_oom_threshold_percent in A-A memory limits docs#3342
rrelledge merged 1 commit into
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DOC-6527

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@rrelledge rrelledge commented May 18, 2026

Note

Low Risk
Low risk documentation-only change that adds guidance for replication_oom_threshold_percent and does not affect product behavior.

Overview
Documents Active-Active replication OOM protection by describing what happens when a shard hits OOM (replication pause + syncer-triggered GC) and the failure mode when there’s no eviction/TTL.

Adds guidance for Redis Software 8.4+ on configuring replication_oom_threshold_percent (default 5, range 0–20) to reserve memory for internal replication, including an example PUT /v1/bdbs/<database_id> REST API update payload, in both active-active/planning.md and memory-performance/memory-limit.md.

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@rrelledge rrelledge requested review from a team and pkm93 May 18, 2026 21:25
@rrelledge rrelledge self-assigned this May 18, 2026
@rrelledge rrelledge added the rs Redis Software label May 18, 2026
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github-actions Bot commented May 18, 2026

DOC-6527

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jit-ci Bot commented May 18, 2026

🛡️ Jit Security Scan Results

CRITICAL HIGH MEDIUM

✅ No security findings were detected in this PR


Security scan by Jit

@rrelledge rrelledge merged commit 4ac6b28 into main May 19, 2026
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@rrelledge rrelledge deleted the DOC-6527 branch May 19, 2026 13:36
EliShteinman added a commit to EliShteinman/docs that referenced this pull request May 19, 2026
RS: Explained replication_oom_threshold_percent in A-A memory limits docs.

Upstream commit: 4ac6b28
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