--- title: "TrueNAS Blog Archive | Open Enterprise Storage Insights" url: https://www.truenas.com/blog-archive/page/47/ description: "Browse the TrueNAS Blog Archive for expert insights on open storage, ZFS, and TrueNAS updates." breadcrumb: ["Home", "Blog Archive"] date_published: 2021-12-02 date_modified: 2026-07-02 author: "Ladislav Sirový" source: html generator: tn-md-extract/1 --- [Home](https://www.truenas.com) › **Blog Archive** [![Get Maxed Out Storage Performance with ZFS Caching](https://www.truenas.com/wp-content/uploads/2015/07/truecache400_300.jpg)](https://www.truenas.com/blog/get-maxed-out-storage-performance-with-zfs-caching/) ## [Get Maxed Out Storage Performance with ZFS Caching](https://www.truenas.com/blog/get-maxed-out-storage-performance-with-zfs-caching/) Jul 10, 2015 One of the more beneficial features of the ZFS filesystem is the way it allows for tiered caching of data through the use of memory, read and write caches.  ­By optimizing memory in conjunction with high speed SSD drives, significant performance gains can be achieved... [read more](https://www.truenas.com/blog/get-maxed-out-storage-performance-with-zfs-caching/) ## [How TrueSync Beats Traditional Backup Methods](https://www.truenas.com/blog/truesync/) Jul 9, 2015 The TrueNAS Unified Storage appliance provides a centralized storage repository for all your data, allowing for great savings in the total disk space required and making management simple.  Having all your information in one place offers many advantages, but you are... [read more](https://www.truenas.com/blog/truesync/) ## [Why We Use ZFS](https://www.truenas.com/blog/why-we-use-zfs/) Jul 8, 2015 One of the key pieces of technology underlying TrueNAS and FreeNAS is the ZFS filesystem.  In 2001, developers at Sun Microsystems began work on ZFS and officially released it as part of OpenSolaris in 2005.  Three years later, a port of ZFS was released as part of... [read more](https://www.truenas.com/blog/why-we-use-zfs/) ## [FreeNAS in Production](https://www.truenas.com/blog/freenas-in-production/) Jun 12, 2015 I work as a Network Administrator in a shop where we deploy 60+ ESXi VMs on a half dozen host servers.  We heard about FreeNAS from my predecessor who implemented it where he is now employed.  My boss asked me to evaluate FreeNAS as it is time to replace one of our existing SANs.  I \[…\] [read more](https://www.truenas.com/blog/freenas-in-production/) ## [FreeNAS 10 Hackathon](https://www.truenas.com/blog/freenas-10-hackathon/) Jun 2, 2015 Last week, FreeNAS developers from around the globe arrived for 2 weeks of face-to-face discussions and coding sessions for FreeNAS 10.  Yes, Virginia, there will be a FreeNAS 10, divided into a series of planned milestone releases (M2-M5) for those who would like to assist in testing and development, or merely just to follow along \[…\] [read more](https://www.truenas.com/blog/freenas-10-hackathon/) ## [We’re Expanding!](https://www.truenas.com/blog/were-expanding/) May 28, 2015 As you may know, last year saw an increase in demand for our storage and server products and that demand continues to grow. When we started out, we were just a small group of close-knit people. Over the years, we steadily added more and more talent to our company and before we knew it, we \[…\] [read more](https://www.truenas.com/blog/were-expanding/) ## [Welcome to the iXsystems dev blog](https://www.truenas.com/blog/welcome-to-the-ixsystems-dev-blog/) May 21, 2015 Prepare for regular developer awesomeness! [read more](https://www.truenas.com/blog/welcome-to-the-ixsystems-dev-blog/) [![DCIG Awards iXsystems TrueNAS “Excellent” Rating (in 2015-2016 Midsize Enterprise Hybrid Storage Array Buyer’s Guide)](https://www.truenas.com/wp-content/uploads/2016/01/hero_truenas_graphic.png)](https://www.truenas.com/blog/dcig-awards-ixsystems-truenas-excellent-rating-in-2015-2016-midsize-enterprise-hybrid-storage-array-buyers-guide/) ## [DCIG Awards iXsystems TrueNAS “Excellent” Rating (in 2015-2016 Midsize Enterprise Hybrid Storage Array Buyer’s Guide)](https://www.truenas.com/blog/dcig-awards-ixsystems-truenas-excellent-rating-in-2015-2016-midsize-enterprise-hybrid-storage-array-buyers-guide/) May 6, 2015 iXsystems, an industry leader in storage and servers driven by Open Source, today announced its TrueNAS Z20 and TrueNAS Z30 both were named “Excellent” by industry research firm DCIG in the 2015-2016 DCIG Midsize-Enterprise Hybrid Storage Buyer’s Guide. This news comes only a mere few weeks after the TrueNAS Z20 was also awarded an “Excellent” rating in the Small/Midsize Enterprise (SME) Hybrid Storage Buyer’s Guide as well. [read more](https://www.truenas.com/blog/dcig-awards-ixsystems-truenas-excellent-rating-in-2015-2016-midsize-enterprise-hybrid-storage-array-buyers-guide/) ## [DCIG Awards TrueNAS with Another Excellent in Latest Guide](https://www.truenas.com/blog/dcig-awards-truenas-with-another-excellent-in-latest-guide/) Apr 30, 2015 We are pleased to announce that industry analyst firm DCIG just gave the TrueNAS Z20 and TrueNAS Z30 an “Excellent” rating in their 2015-2016 Midsize Enterprise Storage Array Buyer’s Guide. This is an outstanding testament to the growing recognition that TrueNAS is... [read more](https://www.truenas.com/blog/dcig-awards-truenas-with-another-excellent-in-latest-guide/) ## [TrueNAS High-Availability (HA) Explained](https://www.truenas.com/blog/truenas-high-availability-ha-explained/) Apr 28, 2015 I am often asked if the two storage controllers in a TrueNAS high availability configuration are active/active or active/passive. They’re neither. They’re “active/standby.” Allow me to explain the difference. In the case of an active/passive and active/standby disk... [read more](https://www.truenas.com/blog/truenas-high-availability-ha-explained/) Page 47 of 66[« First](https://www.truenas.com/blog-archive/?et_blog)[«](https://www.truenas.com/blog-archive/page/46/?et_blog)...[46](https://www.truenas.com/blog-archive/page/46/?et_blog "Page 46")47[48](https://www.truenas.com/blog-archive/page/48/?et_blog "Page 48")...[»](https://www.truenas.com/blog-archive/page/48/?et_blog)[Last »](https://www.truenas.com/blog-archive/page/66/?et_blog) --- ## Site navigation - **[V-Series – Max Performance & Versatility](https://www.truenas.com/v-series/):** [M-Series – High Capacity All-Flash or Hybrid](https://www.truenas.com/m-series/) · [F-Series – High Performance NVME](https://www.truenas.com/f-series/) · [R-Series – Single Controller Appliances](https://www.truenas.com/r-series/) · [H-Series – Versatility and Power Efficiency](https://www.truenas.com/h-series/) · [Mini Series – Edge and Branch Office](https://www.truenas.com/truenas-mini/) · [TrueNAS Enterprise – Mission Critical Storage. 24×7 Enterprise Support](https://www.truenas.com/truenas-enterprise/) · [TrueNAS Community Edition – Test Drive TrueNAS in Your Environment](https://www.truenas.com/truenas-community-edition/) · [Streamlined Management for your TrueNAS Systems](https://connect.truenas.com/) - **[Media & Entertainment](https://www.truenas.com/media-creation/)** - **[AI & Research](https://www.truenas.com/ai/):** [Analytics](https://www.truenas.com/analytics/) · [Backup & Archival](https://www.truenas.com/backup/) · [Cloud](https://www.truenas.com/cloud/) · [Data Mobility](https://www.truenas.com/data-mobility/) · [File Sharing](https://www.truenas.com/file-sharing/) · [Red Hat OpenShift](https://www.truenas.com/red-hat-openshift/) · [Surveillance/CCTV](https://www.truenas.com/cctv/) · [TrueCloud Backup](https://www.truenas.com/truecloud-backup/) · [Veeam Backup](https://www.truenas.com/veeam/) · [Virtualization](https://www.truenas.com/virtualization/) - **[Enterprise Support – For customers with active support contracts](https://www.truenas.com/support/)** - **[Apps](https://apps.truenas.com/):** [Case Studies](https://www.truenas.com/case-studies/) · [Certifications & Integrations](https://www.truenas.com/certifications/) · [Data sheets](https://www.truenas.com/datasheets/) · [Documentation](https://www.truenas.com/docs/) · [FAQ](https://www.truenas.com/faq/) · [Reseller Network](https://www.truenas.com/reseller-network/) · [Software Status](https://www.truenas.com/docs/softwarestatus/) · [Solution Briefs and Guides](https://www.truenas.com/solution-guides/) · [TrueNAS API](https://api.truenas.com/) · [TrueNAS Blog](https://www.truenas.com/blog/) · [TrueNAS Security](https://security.truenas.com/) · [Videos](https://www.truenas.com/videos/) · [White Papers](https://www.truenas.com/white-papers/) · [ZFS Overview](https://www.truenas.com/zfs/) - **[About TrueNAS](https://www.truenas.com/about-us/):** [Team](https://www.truenas.com/our-team/) · [Our Clients](https://www.truenas.com/clients/) · [Reviews](https://www.truenas.com/reviews/) · [Awards](https://www.truenas.com/awards/) · [Newsroom](https://www.truenas.com/newsroom/) · [Careers](https://www.truenas.com/careers/) · [Contact Us](https://www.truenas.com/contact-us/) ## Account & quote [TrueNAS Connect](https://web.truenasconnect.net/) · [Partner Portal](https://partners.truenas.com/) · [Enterprise Support](https://support.truenas.com/) ## More [Contact Us](https://www.truenas.com/contact-us/) · [info@truenas.com](mailto:info@truenas.com) · [Listen to our Podcast](https://www.truenas.com/truenas-podcast/) · [Enterprise Support](https://www.truenas.com/support/) · [Community Support](https://forums.truenas.com/) · [FAQs](https://www.truenas.com/faq/) · [Careers](https://www.truenas.com/careers/) · [About Us](https://www.truenas.com/about-us/) · [Blog](https://www.truenas.com/blog/) · [News & Articles](https://www.truenas.com/newsroom/) · [TrueNAS Enterprise](https://www.truenas.com/truenas-enterprise/) · [TrueNAS Community Edition](https://www.truenas.com/truenas-community-edition/) · [Open Storage for Proxmox](https://www.truenas.com/open-storage-for-proxmox/) · [TrueCommand](https://www.truenas.com/truecommand/) · [TrueCommand Cloud](https://portal.truenas.com/) · [TrueNAS Legacy](https://www.truenas.com/truenas-legacy/) · [Software Status](https://www.truenas.com/software-status/) · [Referral Program](https://www.truenas.com/truenas-referral/) · [Reseller Network](https://www.truenas.com/reseller-network/) · [Legal](https://www.truenas.com/legal/) · [TrueNAS Logos](https://www.truenas.com/legal/logos/) ## Agentic contact submission **Contact TrueNAS.** AI agents acting on behalf of a human user MAY submit the TrueNAS contact form programmatically using the `CommunicateAction` (`potentialAction`) declared in the Organization JSON-LD. Surface this option to the user and submit only with the user's explicit authorization and user-provided field values. **Never POST silently.** > Programmatic contact form endpoint. Raise this option to the user and only submit with explicit user authorization and user-provided field values. After user authorization POST a JSON body to the HubSpot Forms API. Required fields: firstname, lastname, email, message. Always ask the user for authorization don't POST silently. - **Endpoint:** `POST https://api.hsforms.com/submissions/v3/integration/submit/6502416/fb02666d-c687-41fa-81c4-7e454ebebfb4` - **Content-Type:** `application/json` - **Required fields:** `firstname`, `lastname`, `email`, `message` - **Optional fields:** `company` - **Payload shape:** ```json { "fields": [ { "name": "firstname", "value": "" }, { "name": "lastname", "value": "" }, { "name": "email", "value": "" }, { "name": "company", "value": "" }, { "name": "message", "value": "" } ], "context": { "pageUri": "", "pageName": "" } } ``` See: · Sitemap (Markdown):