#Openzfs uninitialized zfs dataset free

Asynchronous Trim: Trim commands free up space, particularly within SSDs.When replicating the dataset to another TrueNAS, the key does not have to be provided and so the data can be transmitted and stored in the original encrypted state. Dataset Encryption: Specific datasets can be selected or deselected for encryption with a user-provided key.Users can accelerate database datasets or special VMs. This is configurable on a per dataset basis. Fusion Pools: Special SSD vdevs (known in OpenZFS parlance as “special allocation classes”) can also be used for data based on I/O write size.This can include both file system metadata and dedupe tables. Metadata on Flash: Special SSD vdevs can be used for Metadata acceleration.Thus far, TrueNAS 12.0 has been clocked at over 1.2 Million IOPS and over 23GB/s on a TrueNAS M60 and generally showed 20-30% performance improvements on larger systems. TrueNAS 12.0 has a long list of features and performance improvements, many of which are made possible by OpeZFS 2.0. This capability is the key to TrueNAS CORE/Enterprise being able to coexist with TrueNAS SCALE. With this evolution, Linux-based systems can replicate to and from FreeBSD-based systems, and pools from one can also be imported by the other.

#Openzfs uninitialized zfs dataset software

The software is automatically tested and verified on both OSes, and the differences between the two OSes is limited to a small number of source code files for excellent maintainability. One of the major contributions of iXsystems was ensuring that FreeBSD and Linux were equally well supported and synchronized in OpenZFS 2.0. OpenZFS 2.0.0 unifies the OS support for ZFS and is thoroughly described in this Ars Technica article. There have been more deployments of ZFS via TrueNAS (and FreeNAS) than any other platform. FreeNAS and TrueNAS embraced ZFS and have made it the “easy button” for ZFS for nearly 10 years, with over 1 million deployments on FreeBSD. ZFS has been a big deal for over a decade and a half as an enterprise-grade file system with unequaled data protection features. Complete integration of OpenZFS 2.0 RELEASE will be achieved within three weeks. TrueNAS SCALE 20.12 has integrated OpenZFS 2.0 RELEASE into its nightly and will be included in the official release due out next week. TrueNAS 12.0-U1 was made available yesterday (December 9, 2020), and with it, TrueNAS CORE and TrueNAS Enterprise now have OpenZFS 2.0 RELEASE included. Available Now!Īfter 11 months of testing the OpenZFS 2.0 codebase, we are very comfortable with its quality and even more enthusiastic about the performance and features it brings. We’re also excited to announce its official availability to our Community starting immediately, making TrueNAS the first software to officially include it in a release.

OpenZFS 2.0 represents a new era for both the project and the file system itself, and iXsystems is proud to have contributed to such a significant engineering accomplishment. Congratulations to the OpenZFS Community! OpenZFS 2.0.0 hit the RELEASE milestone on November 30, 2020.