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SCALE 22.02-RC.1-1

  3 minute read.

Last Modified 2021-11-04 11:32 EDT

TrueNAS Quality Lifecycle

Release StageCompleted QA CyclesTypical Use-caseDescription
NIGHTLY0DevelopersIncomplete
ALPHA1TestersNot much field testing
BETA2EnthusiastsMajor Feature Complete, but expect some bugs
RC3Home UsersSuitable for non-critical deployments
RELEASE4General UseSuitable for less complex deployments
U15Business UseSuitable for more complex deployments
U2+6+Mission CriticalSuitable for critical uptime deployments

November 4, 2021

iXsystems is pleased to announce the availability of TrueNAS SCALE 22.02-RC.1-1! This is a maintenance release that fixes ZFS pool import issues.

Obtaining the Release

To download an .iso file for installing SCALE 22.02-RC.1-1, go to https://www.truenas.com/truenas-scale/ and click Download.

To upgrade an existing SCALE install, log in to your SCALE web interface and go to System Settings > Update.

SCALE is developed as an appliance that uses specific Linux packages with each release. Attempting to update SCALE with apt or methods other than the SCALE web interface can result in a nonfunctional system.

22.02-RC.1-1 Changelog

Bug Fixes

  • [NAS-113052] - Can't update TrueNAS Scale 21.08 Beta 2 to 22.02 RC1. Stuck on ZFS import.

Known Issues

KeySummaryWorkaround
ZFS feature flag has been removed in this release.See ZFS Feature Flag Removal for more information.
SCALE Gluster/Cluster.Gluster/Cluster features are still in testing. Administrators should use caution when deploying and avoid use with critical data.
NAS-112119Depreciate Custom "Options" for Interfaces on SCALE.Specifying custom options for network interfaces in SCALE has been removed.
NAS-110263AFP sharing is removed from TrueNAS SCALE. The protocol is deprecated and no longer receives development effort or security fixes.TrueNAS SCALE automatically migrates any existing AFP shares into an SMB configuration that is preset to function like an AFP share.
NAS-111055UI Slowdowns from custom catalog installationDue to the large repository, TrueCharts has performance issues when adding the repo to TrueNAS for the first time or adding after the upgrade. Users will need to refresh the Apps catalog and expect to wait a short time for the first sync to complete.

ZFS Feature Flag Removal

Executive Summary

  • ZFS xattr_compat feature flag removed

How to tell if I’m impacted by this change

  • Users who created or upgraded a pool using a TrueNAS SCALE nightly build dated between June 29, 2021 and July 15, 2021 are impacted by this change.
  • Users who have manually set xattr_compat=all on a dataset and written an xattr are impacted by this change.
  • If unsure, you can verify a pool’s status of the xattr_compat feature flag. If the flag is in the active state, you are impacted by this change.

ZFSFeatureFlagRemovalExample

How to resolve this if I am impacted

  • Any pool that has had the feature active, must be backed up and restored into a pool created on a version of ZFS without the feature. For details on how to perform data protection procedures, please refer to the TrueNAS SCALE Data Protection documentation.

Technical details behind the change

See the ZFS Feature Flags Removal article for more information.