ZFSTuner 8.5

ZFSTuner by BMC Software Inc. is a purpose-built tool for optimizing and managing ZFS-based storage environments. It helps infrastructure and storage teams achieve predictable performance, resilience, and cost efficiency by continuously profiling pools and datasets, identifying configuration risks, and recommending safe, data-driven tuning changes. With built-in change controls, what-if simulations, and rollback safeguards, ZFSTuner enables confident tuning in production or preproduction environments.

Key capabilities:

• Continuous health and performance assessments across ZFS pools and datasets
• Recommendation engine for parameters such as ARC/L2ARC sizing, record size, compression, and log/cache device usage
• Policy-based guardrails, maintenance windows, and approval workflows
• One-click remediation with staged rollouts and comprehensive audit trails
• Dashboards, alerts, and historical trend analysis for capacity and performance planning
• API and CLI for automation, plus role-based access control for multi-team environments
• Flexible deployment on physical, virtual, or cloud-hosted systems

Deliver consistent performance without guesswork while protecting data integrity and uptime—whether you run a single server or a fleet of ZFS-powered systems.

ZFSTuner is developed by BMC Software Inc.. The most popular versions of this product among our users are: 7.2, 8.1, 8.2 and 8.5.