Upgrading a Ceph Multi-Site S3 Platform from Squid to Tentacle
A practical Ceph RGW upgrade plan for multi-site S3 platforms, covering replication validation, canary rollout, S3 acceptance tests and the limits of rollback.
Before buying shares, acquiring a company or subscribing to a strategic platform, you need an independent read on scalability, reliability, technical debt and infrastructure risk.
Spark jobs too slow or unstable. AI training stuck behind storage. Production incidents repeating. The data platform is now the bottleneck and internal diagnosis is no longer enough.
Cloud or private-cloud bills growing. Storage and compute capacity decisions made without confidence. Vendor proposals hard to challenge internally.
A migration, a re-platforming or a new architecture choice. Internal teams have a view. An independent expert read can de-risk months of work and surface the trade-offs nobody has named.
€250 HT / 1h
A focused video session to unblock one architecture, performance, scalability or cost issue.
From €4,500 HT
Independent technical audit for investors, buyers or leadership teams before an investment, acquisition or strategic platform commitment.
From €4,500 HT
A focused review of one critical decision, bottleneck or system component, or a sizing engagement for a new deployment or capacity uplift.
From €7,500 HT
Deeper audit for complex data, cloud or AI platforms where performance, reliability or cost has business impact.
From €3,000 HT / mo
Ongoing senior guidance for teams operating complex data infrastructure.
For investment diligence, acquisition review, platform selection or performance risk, a free 15-min intro call to discuss it and decide next steps.
A practical Ceph RGW upgrade plan for multi-site S3 platforms, covering replication validation, canary rollout, S3 acceptance tests and the limits of rollback.
MinIO was not built for Lots of Small Files (LOSF). No global index, no read repair, and a scanner that can take weeks to notice silent corruption. Here is what breaks, why tiering makes it worse, and when you should use a database instead.
OpenRouter put numbers on a pattern agent builders already use: a panel of models with a judge synthesizer beats the best single model, and a budget panel matched frontier quality at half the cost. What that means for your AI platform.