Issues

• Measure requester-mode hit rate with diskTier=store — the disk slot may drop every ETag witness

  aws-samples/sample-pacer#73 · Filter by author aandraca-amazon opened on Sep 30, 2026
  1

• Bound cache staleness with the ETag witness, in both auth modes

  aws-samples/sample-pacer#72 · Filter by author aandraca-amazon opened on Sep 30, 2026
  1

• Test daemon and node failures end to end under load

  enhancement
  aws-samples/sample-pacer#71 · Filter by author aandraca-amazon opened on Sep 30, 2026

• Alert on backend errors, peer fallbacks, ring size, readiness and disk-tier damage

  enhancement
  aws-samples/sample-pacer#69 · Filter by author aandraca-amazon opened on Sep 30, 2026

• Make the DaemonSet's rolling-update width a chart value

  enhancement
  aws-samples/sample-pacer#68 · Filter by author aandraca-amazon opened on Sep 30, 2026

• State and test what two daemon versions must agree on during a rolling update

  enhancementrust
  aws-samples/sample-pacer#67 · Filter by author aandraca-amazon opened on Sep 30, 2026

• /readyz reports ready without checking anything, and readiness decides ring membership

  bugrust
  aws-samples/sample-pacer#66 · Filter by author aandraca-amazon opened on Sep 30, 2026

• Clients on a node lose access to storage while that node's daemon is down

  enhancement
  aws-samples/sample-pacer#65 · Filter by author aandraca-amazon opened on Sep 30, 2026

• Give the operator health probes and metrics

  enhancement
  aws-samples/sample-pacer#58 · Filter by author aandraca-amazon opened on Sep 29, 2026 · Operator — Provisioning cache rings

• Validate a CacheRing's values at admission from the chart schema

  enhancement
  aws-samples/sample-pacer#47 · Filter by author aandraca-amazon opened on Sep 29, 2026 · Operator — Provisioning cache rings

• Refuse a CacheRing whose nodes overlap another ring's

  enhancement
  aws-samples/sample-pacer#46 · Filter by author aandraca-amazon opened on Sep 29, 2026 · Operator — Provisioning cache rings

• Provision cache nodes from a ring (Karpenter), behind an administrator-owned class

  enhancement
  aws-samples/sample-pacer#45 · Filter by author aandraca-amazon opened on Sep 29, 2026 · Operator — Node provisioning

• CacheWarm custom resource: declare and track a cache warm

  enhancement
  aws-samples/sample-pacer#39 · Filter by author aandraca-amazon opened on Sep 29, 2026 · Operator — Provisioning cache rings

• Warm more than one co-home per chunk

  enhancementrust
  aws-samples/sample-pacer#38 · Filter by author aandraca-amazon opened on Sep 29, 2026

• Document the immutable-key precondition, the partial S3 API surface, and what bucketMap does not enforce

  documentation
  aws-samples/sample-pacer#26 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Correctness — S3 semantics

• Invalidation runs one serial RPC round per chunk inside the client's write

  enhancement
  aws-samples/sample-pacer#23 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Correctness — S3 semantics

• Commit fan-out to cache-owning peers runs synchronously, not fire-and-forget as documented

  aws-samples/sample-pacer#18 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 6 — Write path

• Support staging large per-node writes to the local disk tier

  aws-samples/sample-pacer#17 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 6 — Write path

• Close the remaining single-node write throughput gap

  aws-samples/sample-pacer#16 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 6 — Write path

• Consider storing checkpoints pre-laid-out per rank

  aws-samples/sample-pacer#15 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 5 — Saturation

• Overlap a checkpoint loader's fetch and broadcast steps

  aws-samples/sample-pacer#14 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 5 — Saturation

• Re-run the disk-tier throughput gate with the current concurrency setting

  aws-samples/sample-pacer#13 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 5 — Saturation

• Fix over-registration of a holder's EFA rails on the write path

  aws-samples/sample-pacer#12 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 5 — Saturation

• Verify the delivery-registration fix holds at scale

  aws-samples/sample-pacer#11 · Filter by author aandraca-amazon opened on Sep 28, 2026 · Phase 5 — Saturation