Tag
namespaces
- Jun 26, 2025 How Seven Namespaces Compose Into a Container Each namespace type isolates a different resource table, and the order and ownership of unshare calls determine what a process can still see. virtualization
- Sep 28, 2024 Catalogs, Table Identity, and What a Table Name Resolves To Why a table needs a registry separate from its files, how the catalog performs the pointer swap that makes a commit visible, and what breaks when the name and the location drift apart. data engineering
- Jul 24, 2024 What a Namespace Isolates and What It Leaves Shared The eight namespace types, the resources each one partitions, and the state that stays global no matter how many namespaces a process joins. virtualization
- Jun 18, 2024 How a Package Name Becomes a Download: Registry Lookup Order and Confusion The chain from a bare name in a manifest to a fetched artifact, how registries and scoped namespaces are consulted in order, and why that order is exploitable. software engineering
- Mar 5, 2024 Tenant Isolation in an Internal Platform: Which Boundary Does the Work Namespaces, service accounts, resource quotas, and network policy each stop a different class of interference. Choosing the wrong one leaves a gap that looks like isolation but is only naming. virtualization