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TrueNAS Blog

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TrueNAS Blog OS

Compression that Pays You Back

“Compression saves space, but it costs performance.” That used to be true. It’s why plenty of admins still leave it off by default, or only turn it on for cold archive data where nobody will notice the tax. That math made sense when CPU was scarce and every cycle mattered. It doesn’t hold anymore. ZFS […] The post Compression that Pays You Back appeared first on TrueNAS - Open Enterprise Storage.

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TrueNAS Blog OS

When RAM Runs Out: Making L2ARC Work on TrueNAS

“Add more RAM” is the right answer to a slow storage system more often than not; but it’s also not always the answer you get to give. Budget caps it. Technical limitations of your motherboard cap it. Consolidating more workloads onto fewer nodes caps it hardest of all. At some point you’re running a working […] The post When RAM Runs Out: Making L2ARC Work on TrueNAS appeared first on TrueNAS - Op…

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TrueNAS Blog OS v25.10.5

TrueNAS 25.10.5: Resolving Security Vulnerabilities in the AI Era

TrueNAS 25.10.4 is now the most popular version of TrueNAS and has reached General and Mission-critical status. TrueNAS 25.10.5 patches eight kernel CVEs (including two local privilege escalations) and fixes six production bugs spanning backup, monitoring, and access control. It's the fifth point release in the 25.10 line since October 2025, and 25.10 is now running on more systems than any other…

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TrueNAS Blog OS

TrueNAS Connect July 2026 Improvements

TrueNAS Connect is TrueNAS’s browser-based management service — it lets you deploy, monitor, and update TrueNAS systems from one dashboard instead of logging into each one separately. Eight months after launch, TrueNAS Connect is on its way to a three-tier structure: Foundation is completely free and covers up to 2 systems, with a web-based installer […] The post TrueNAS Connect July 2026 Improvem…

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TrueNAS Blog OS

Disk Isn’t Dead – Why Hybrid Storage is Hot Again

The all-flash default made sense for a while. NVMe prices dropped fast enough that overprovisioning felt responsible. Why spend time designing careful storage tiers when flash was cheap enough to ignore the question? That logic expired somewhere around late 2025, when NAND supply constraints pushed flash prices significantly higher. Renewal quotes that looked reasonable 18 […] The post Disk Isn’t…

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TrueNAS Blog OS

TrueNAS 26 BETA.2: What’s Fixed and What’s New

We recently launched TrueNAS 26 BETA.1, marking the first step towards our new annual release cadence. This shift replaces our previous twice-yearly software release schedule, and is designed to provide better quality, more predictable planning, and a clear path toward a 3-year Long-Term Support (LTS) release for our TrueNAS Enterprise customers. Today, we’re excited to […] The post TrueNAS 26 BET…

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TrueNAS Blog OS

Introducing the TrueNAS V140

The full V-Series platform, sized for the workloads most teams actually run. There’s a version of every storage refresh that ends with a system bigger and faster than the workload ever needed, plus a support contract to match. The headroom looks great on the spec sheet, and it’s worth buying when the workload demands it. […] The post Introducing the TrueNAS V140 appeared first on TrueNAS - Open En…

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TrueNAS Blog OS

Ransomware Detection and Rapid Recovery at the Data Layer

Ransomware rarely starts at the storage layer. It begins with a credential leak, a phished endpoint, or an unpatched service. But for the enterprise, the financial and operational impact is decided in the first few hours of recovery, where leadership needs to answer three questions: How much data is truly lost? (RPO) How fast can […] The post Ransomware Detection and Rapid Recovery at the Data Lay…

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TrueNAS Blog OS

What We Heard at NAB 2026

The TrueNAS team spent three days on the NAB Show floor talking to post-production houses, broadcasters, storage architects, and IT directors. People came to us with real problems, real timelines, and in several cases, real frustration with the solutions they’re currently running. Here’s what kept coming up, over and over. “We’ve outgrown our current setup.” […] The post What We Heard at NAB 2026…

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TrueNAS Blog OS

TrueNAS Launches the V160: High Performance Without the All-Flash Price Tag

As AI-driven demand pushes flash prices up more than 300%, the V160 lets storage teams run all-flash, hybrid, or any mix with an easy tradeoff between performance and budget CAMPBELL, CA, April 20, 2026 — TrueNAS, the enterprise storage platform trusted by more than 60% of the Fortune 500, today announced the TrueNAS V160. The […] The post TrueNAS Launches the V160: High Performance Without the Al…

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TrueNAS Blog OS

Introducing TrueNAS V160: Versatile Mission-Critical Storage

Enterprise IT teams have been conditioned to accept tradeoffs: performance or cost, flash economics or HDD cost per terabyte, mission-critical resilience or data freedom. Most of these aren’t technical constraints. They’re decisions vendors force you to make. TrueNAS is built differently than legacy vendors – it’s built on the premise that the right platform gives […] The post Introducing TrueNAS…

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TrueNAS Blog OS

TrueNAS 26 Makes its Debut

TrueNAS is taking a major leap forward with the first beta of TrueNAS 26, our initial version of a new series of annual software releases. Moving beyond the previous twice-yearly schedule, this change is a direct response to Community preference for annual releases. The shift to an annual release cadence is driven by a commitment […] The post TrueNAS 26 Makes its Debut appeared first on TrueNAS -…

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TrueNAS Blog OS v25.10.2

TrueNAS 25.10.2: Goldeye Takes Over

Since its initial launch in late October of 2025, TrueNAS 25.10 “Goldeye” has over 100,000 successful deployments, making it the most widely used version of TrueNAS today. Offering improved functionality and higher quality, TrueNAS 25.10 also provides the versioned APIs required by TrueNAS Connect, and serves as the foundation for the next generations of TrueNAS. […] The post TrueNAS 25.10.2: Gold…

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TrueNAS Blog OS

TrueNAS Plans for 2026: Building on Your Success

Your storage demands aren’t slowing down. Whether you’re powering AI workloads, protecting critical backups, or scaling media production, you need infrastructure that keeps pace without surprise costs or forced migrations. 2025 proved that’s exactly what TrueNAS delivers. From daily file sharing to cutting-edge data science research, nearly half a million systems worldwide ran on TrueNAS. […] The…

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TrueNAS Blog OS

TrueNAS Connect Plus Now Available

TrueNAS Connect Plus is now available to all TrueNAS Community Edition users. Over the past few months, many of you have started using TrueNAS Connect to simplify setup, access, and day-to-day visibility for your systems. As more users connected multiple systems, a clear pattern emerged. What began as a single deployment often grew into a […] The post TrueNAS Connect Plus Now Available appeared fi…

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TrueNAS Blog OS

You’ll Deploy It for Speed. You’ll Keep It for Control.

Introducing the TrueNAS R60: a high-density NVMe platform for AI, HPC, and analytics workloads. The Bottleneck Has Moved GPU availability dominated infrastructure conversations for years. That constraint is easing. The new bottleneck is storage: the ability to move, protect, and reuse data fast enough to keep compute productive. Recent industry research confirms it – storage […] The post You’ll De…

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TrueNAS Blog OS

Introducing TrueNAS WebShare

Millions of users have used TrueNAS to share files via SMB and NFS protocols, but with more and more users working from tablets and smartphones, an easier way to let these devices leverage the power of TrueNAS was needed. Apps like NextCloud or SyncThing worked for certain use cases, but we thought – why not […] The post Introducing TrueNAS WebShare appeared first on TrueNAS - Open Enterprise Stor…

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TrueNAS Blog OS v25.10.1

TrueNAS 25.10.1: Goldeye Matures, Performs, and Connects

Since its first appearance in August and initial launch in late October, TrueNAS 25.10 “Goldeye” has gone from a beta product to a successful new release, with over 60,000 early adopters taking advantage of the latest that TrueNAS has to offer. Today, we’re unveiling the first update, TrueNAS 25.10.1, featuring over 100 fixes and improvements, […] The post TrueNAS 25.10.1: Goldeye Matures, Perform…

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TrueNAS Blog OS

TrueNAS F-Series Shines at IBC with Two “Best of Show” Awards

This spring, the hybrid TrueNAS H30 impressed the judges at the National Association of Broadcasters show in Las Vegas, grabbing awards for its powerful throughput and flexible configuration options. Now, the TrueNAS F-Series has jumped into the spotlight with two of its own “Best of Show” awards from the International Broadcasting Convention in Amsterdam! These […] The post TrueNAS F-Series Shine…