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P1 Snapshots: CoW snapshot lifecycle through V2 engine path, create/list/delete via master RPC, BaseLSN tracking in manifest, ImportSnapshotForRebuild P2 CSI Lifecycle: masterServerBackend calling real MasterServer in-process, CreateVolume/DeleteVolume/ExpandVolume through CSI → master → VS flow, ExportedControllerServer/ExportedNodeServer for cross-package testing P3 Publication: LookupBlockVolume coherence across failover, iSCSI + NVMe address switching on promotion, repeated lookup self-consistency P4 Restore: RestoreBlockSnapshot RPC through master and volume server, snapshot restore with runtime convergence, epoch/role validation 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