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Covers 6 areas based on CockroachDB/Ceph/etcd/Longhorn research: 1. Structured logging: zap + JSON + channel model (OPS/STORAGE/REPL/ISCSI/AUDIT/HEALTH) 2. Distributed tracing: OpenTelemetry spans across write/rebuild/failover paths 3. Metrics: 40+ must-have Prometheus metrics with histogram latency buckets 4. Debug tools: debug zip (logs+pprof+state), log merge, live tail 5. Audit logging: every admin mutation with actor/target/operation/result 6. Alert design: 3 tiers (page/ticket/log), anti-patterns to avoid Identifies existing gaps: no I/O latency histogram, no rebuild duration metric, no audit trail, no structured logging, no distributed tracing. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
sw-block
Private WAL V2 and standalone block-service workspace.
Purpose:
- keep WAL V2 design/prototype work isolated from WAL V1 production code in
weed/storage/blockvol - allow private design notes and experiments to evolve without polluting V1 delivery paths
- keep the future standalone
sw-blockproduct structure clean enough to split into a separate repo later if needed
Suggested layout:
design/: shared V2 design docsprototype/: code prototypes and experiments.private/: private notes, phase development, roadmap, and non-public working material
Repository direction:
- current state:
sw-block/is an isolated workspace insideseaweedfs - likely future state:
sw-blockbecomes a standalone sibling repo/product - design and prototype structure should therefore stay product-oriented and not depend on SeaweedFS-specific paths