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Filed under

Storage

5 entries

  1. Virtualization 5 min read

    Two Processes, One Page Cache: Testing Shared State Before Blaming the VM

    A small Linux experiment separates shared file identity from identical bytes, with a failed tmpfs control and a careful look at a July 2026 VM-isolation preprint.

  2. Research 5 min read

    Your Backup Administrator Should Not Be Able to Delete Yesterday

    Timelock Drive puts retention below a compromised host. An offline model shows why unfreezing a backup must start a countdown, not erase its protection.

  3. Storage 6 min read

    The Database Gets a Vote on Your Read-Only Agent

    A disposable PostgreSQL lab tests what an agent-facing database role can actually do, including the SELECT that writes through a privileged function.

  4. Storage 4 min read

    The Filesystem Should Start as a Specification

    SYSSPEC treats a filesystem specification as the thing an agent edits, then asks generated code to live up to the contract.

  5. Virtualization 15 min read

    Building a Private Cloud in Your Homelab with Proxmox and Security Best Practices

    Learn to build and secure a production-grade private cloud using Proxmox VE. Covers network segmentation, backup strategies, security hardening, and resource management with real homelab implementation lessons.