TrueNAS Enterprise
TrueNAS SCALE
TrueNAS CORE
Compare Editions
TrueCommand
Software Status
FreeNAS
Compare Systems
F-Series
M-Series
H-Series
R-Series
Mini Series
Download TrueNAS SCALE
Download TrueNAS CORE
Get TrueNAS Enterprise
Contact an Enterprise SpecialistTrueNAS SCALE Version Documentation
This content follows the TrueNAS SCALE 23.10 (Cobia) releases. Use the Product and Version selectors above to view content specific to different TrueNAS software or major version.
Component Naming
1 minute read.
Last Modified 2024-03-19 08:38 EDTTrueNAS SCALE incorporates all the major TrueNAS CORE storage and sharing features with a web interface based on Debian GNU/Linux. Because SCALE shares the same UI as the FreeBSD-based TrueNAS CORE, users might notice there are similarities. However, SCALE does incorporate some differences, primarily in component naming.
TrueNAS Core utilizes a numerical listing of drives in a system.
TrueNAS SCALE uses a lettered format for drive identification.
SCALE still labels NVMe drives with a numeric value.
TrueNAS CORE enumerates interface names using interface drivers, such as igb for Intel devices, followed by a number. TrueNAS CORE Enterprise systems use ix followed by a number.
TrueNAS SCALE enumerates interface names using PCI locations. By default, SCALE systems identify their network ports with eno or enp followed by a number.
TrueNAS CORE identifies bonded interfaces or link aggregations with lagg followed by a number (lagg1). TrueNAS SCALE uses bond followed by a number (bond1).
See the TrueNAS Systems section for lists of the default port names for each platform.