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Google Cloud Filestore launches managed agent volumes for GKE workspaces

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Google Cloud Filestore introduces agent volumes, a new fully managed, elastic file storage capability purpose-built for scaling high-performance AI agentic workloads on Google Kubernetes Engine (GKE). This service provides isolated, persistent storage environments for agent sandboxes, addressing challenges like cold-start latency, operational complexity, and cost of pre-allocated storage. Features include sub-second session resumption, pay-per-use economics, and multi-agent collaboration via RWX support. Currently available for non-production use, with GA for production workloads via an allowlist, it integrates with Agent Substrate on GKE.

  • →Filestore Agent Volumes for AI Workloads
  • →Multi-Agent Collaboration Support
  • →Granular Isolation and Security
  • →Optimized Performance and Pay-per-Use Economics
  • →Availability and GKE Integrations
Features (2) ›
  • Filestore Agent Volumes for AI Workloads

    Google Cloud Filestore now offers agent volumes, a fully managed, elastic file storage solution. It is purpose-built to deliver high-performance, isolated, and persistent storage for scaling AI agentic workloads on GKE.

  • Multi-Agent Collaboration Support

    With native Read-Write-Many (RWX) support and POSIX file locking, agent volumes enable orchestrators to attach a single shared workspace across multiple agents. This allows collaborating agents to safely co-author, test, and review project files concurrently with file-level consistency.

Enhancements (2) ›
  • Granular Isolation and Security

    Agent volumes enforce strict boundary controls and granular access permissions per workspace. This ensures agents operate exclusively within designated directories, isolating dynamic toolchains across tenants to mitigate security and data leakage risks.

  • Optimized Performance and Pay-per-Use Economics

    Designed for sub-second session resumption, agent volumes attach and detach in milliseconds, enabling orchestrators to suspend idle sandboxes to save compute costs. The pay-per-use model means platforms only pay for consumed storage, with automatic lifecycle tiering for cost efficiency.

Notes (1) ›
  • Availability and GKE Integrations

    Filestore agent volumes are available to all Google Cloud customers for non-production workloads, with GA support for production workloads via allowlist. The offering features out-of-the-box integrations with Agent Substrate on GKE and GKE Agent Sandbox.

Read the original announcement →

https://cloud.google.com/blog/products/storage-data-transfer/filestore-agent-volumes/

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