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12.0-U4.1

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Last Modified 2022-04-05 15:50 -0400

TrueNAS Quality Lifecycle

Release Stage Completed QA Cycles Typical Use Description
NIGHTLY 0 Developers Incomplete
ALPHA 1 Testers Not much field testing
BETA 2 Enthusiasts Major Feature Complete, but expect some bugs
RC 4 Home Users Suitable for non-critical deployments
RELEASE 6 General Use Suitable for less complex deployments
U1 7 Business Use Suitable for more complex deployments
U2+ 8 Larger Systems Suitable for higher uptime deployments

July 13, 2021

iXsystems is pleased to announce the general availability of TrueNAS 12.0-U4.1! This is a maintenance release that fixes issues with Enclosure Management for the TrueNAS R10/R20/R40/R50 platforms and a cosmetic fix for the CPU widget on the main TrueNAS Dashboard. This release builds on all the bug fixes and quality of life improvements from the TrueNAS 12.0-U4 release.

TrueNAS Enterprise customers are encouraged to upgrade their systems to get the latest performance improvements, bug fixes, and security enhancements. Enterprise customers can contact iX Support for assistance with upgrading their TrueNAS systems.

Customers who purchase iXystems hardware or that want additional support must have a support contract to use iXystems Support Services. The TrueNAS Community forums provides free support for users without an iXsystems Support contract.

Contact Method Contact Options
Web https://support.ixsystems.com
Email support@ixsystems.com
Telephone Monday - Friday, 6:00AM to 6:00PM Pacific Standard Time:

US-only toll-free: 1-855-473-7449 option 2
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Telephone After Hours (24x7 Gold Level Support only):

US-only toll-free: 1-855-499-5131
International: 1-408-878-3140 (international calling
rates apply)

TrueNAS 12.0-U4.1 Changelog

Epic

  • [NAS-111220] - Enclosure management mapping may not work properly for TrueNAS R Series

Bug

  • [NAS-110860] - CPU widget not working in 12.0-U4
  • [NAS-111132] - Fix r10 enclosures
  • [NAS-111148] - Don't expect rackmount servers to always have SAS Expander data
  • [NAS-111222] - Pulling drive causes enclosure management vdev bug
  • [NAS-111223] - Fix R40 to comply with enclosure management nep specified single mapped enclosure to UI.
  • [NAS-111259] - Fix R20 to comply to enclosure management NEP
  • [NAS-111273] - Fix R50 to comply with enclosure NEP

Known Issues

Key Summary Workaround
NAS-109842 2FA authentication missing for enterprise Use the following CLI instructions for the workaround:
  • Add Secret Key to authenticator: midclt call auth.twofactor.config {"id": 1, "otp_digits": 6, "secret": "3FVIQJ6ESUVRLRXR", "window": 0, "interval": 30,"services": \{"ssh": false}, "enabled": false}
  • Enable 2FA Service: midclt call auth.twofactor.update '{"enabled": true}'
NAS-110785 Inherit option overriding encryption on dataset creation When creating the dataset uncheck inherit encyryption first, then uncheck encryption before saving. If you uncheck encryption first it will prevent inherit encryption from being displayed and inherit encryption will silently remain enabled.
NAS-106992 Persistent L2ARC is disabled by default. While the underlying issues have been fixed, this setting continues to be disabled by default for additional performance investigation. To manually reactivate persistent L2ARC, log in to the TrueNAS Web Interface, go to System > Tunables, and add a new tunable with these values:
  • Type = sysctl
  • Variable = vfs.zfs.l2arc.rebuild_enabled
  • Value = 1
TrueNAS "root" user account cannot be an SMB user. This is an intentional change to improve software security and suitability for deployment in a variety of environments. Update the SMB configuration to use a different user account.