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https://github.com/qdrant/landing_page.git
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Abdon Pijpelink
45f19f30ee
* Add new Scaling landing page under Operations Introduces a Scaling section with vertical vs. horizontal scaling guidance and failover best practices, linking out to detail pages. * Add new Vertical Scaling page Dedicated how-to guidance for resizing existing nodes: when to scale vertically, RAM sizing formulas, and Cloud/self-hosted resize steps. * Add new Horizontal Scaling and Resilience page Covers Raft consensus, the replication model, consistency guarantees, Multi-AZ, and the resilience terminology used elsewhere in the docs. * Move Distributed Deployment under Scaling and update all incoming links Moves distributed_deployment.md into the new scaling/ section, trims its Raft/Replication/Consistency intros into cross-links to the new Horizontal Scaling and Resilience page, adds Multi-AZ and single-replica cross-link callouts in the Cloud docs, rewrites all internal references across ~30 files to the new canonical path instead of relying on aliases, and applies Title Case to Distributed Deployment's headers. * Split Resilience out of Horizontal Scaling and Resilience Adds a dedicated Resilience page covering fault tolerance, Multi-AZ, resilience terminology, and failover best practices (moved from the Scaling landing page). Horizontal Scaling is retitled and scoped to the underlying mechanics: Raft consensus, replication, and consistency. * Reorganize Horizontal Scaling's structure Moves "How Many Qdrant Nodes Should I Run?" from Distributed Deployment into Horizontal Scaling, adds a conceptual Sharding section, and reorders Sharding/Replication/Raft Consensus/Consistency. Moves the remaining conceptual content out of Distributed Deployment: Temporary Node Failure to Resilience, Error Handling folded into Replication, sharding heuristics folded into Sharding, and the Consensus Checkpointing explanation folded into Raft Consensus. * Rename Scaling section to Scaling & Resilience Renames the section and restructures the landing page: the vertical- vs-horizontal decision is now purely about scaling, with a dedicated Resilience section covering fault tolerance through sharding and multi-node deployments. * Polish Vertical Scaling and Resilience page content Reframes Vertical Scaling's "What Not to Do" as positive "Best Practices". Reworks Resilience's structure: moves the uptime/data- integrity terminology into the intro as three distinct aspects of resilience, and renames "How Resilience Works" to "Setting Up a Resilient Qdrant Cluster". * Add diagrams illustrating sharding and replication Adds cluster diagrams to the Sharding and Replication sections on Horizontal Scaling to make the shard/replica layout easier to follow. * Add new Node Failure Recovery page Extracts the node failure recovery scenarios out of Distributed Deployment into their own page, with each bolded sub-header converted to a proper heading, and links updated across Resilience and the Scaling landing page. * Add new Consistency Guarantees page Extracts write consistency factor, read consistency, and write ordering out of Distributed Deployment into their own page, positioned after Distributed Deployment. * Add new "Deploy Behind a Load Balancer" section Explains why a load balancer is needed in front of a multi-node Qdrant cluster: avoiding a single point of failure at the entry point and making sure replicas on every node actually serve reads. * Add new "Rebalancing" section Documents how Qdrant Cloud automatically rebalances shards across nodes, as its own subsection under Sharding. * Rewrite Multi-AZ vs. Replication Factor as Multi-AZ Deployments Defines an availability zone on first use, explains why multi-AZ deployments guard against a zone going down, clarifies that Qdrant Cloud is zone-aware once enabled, and that self-hosted deployments need to place and move replicas across zones manually. * Restructure node-count guidance into One/Two/Three-or-more Node subsections Splits "How Many Qdrant Nodes Should I Run?" into three subsections and drops the "balanced" framing for two nodes: it states plainly that two nodes give more capacity without true high availability. * Add new "Which Configuration Is Right for You?" section Summarizes the one/two/three-or-more node tradeoffs in one place right after the detailed breakdown. * Add explicit _redirects entry for legacy distributed_deployment URL Closes the redirect chain: the existing /guides/ and /operations/ legacy rules both terminate at /documentation/distributed_deployment/, which previously had no explicit _redirects entry and only resolved via the Hugo alias meta-refresh page. * Fix all incoming links to Distributed Deployment and pages under Scaling Repoints two same-page anchors in distributed_deployment.md that broke when Write Ordering moved to Consistency Guarantees, and one link in cloud/create-cluster.md that broke when a Resilience heading was reworded. * Update time-based sharding diagram and restructure section * Fix a couple of broken links * Move 'Consensus Checkpointing' to 'Node Failure Recovery' page
