House Assistant OS 10: Higher reminiscence administration and new board assist

Home Assistant OS Release 10 Logo


  • Assist for Hardkernel ODROID-M1
  • Improved knowledge disk function:
    • Improved reliability
    • Transfer from one knowledge disk to a brand new knowledge disk is now supported
  • Improved reminiscence administration to enhance general gadget efficiency, particularly in low reminiscence conditions
  • Up to date software program packages: Linux, Docker, BlueZ, NetworkManager

For current installations, no handbook intervention is required! You’ll be able to safely
replace with out studying these quite technical launch notes.

Desk of contents

New board assist: Hardkernel ODROID-M1

House Assistant OS 10 helps the Hardkernel ODROID-M1 single board laptop!
Most notably, the ODROID-M1 helps NVMe SSD storage natively, which makes it
one other nice option to run House Assistant on. With its quad-core CPU with up
to 2 GHz and as much as 8 GB of reminiscence it’s appropriate even for demanding House
Assistant installations.

Presently, House Assistant could be booted off an SD-card or an eMMC. Be aware nevertheless
{that a} new boot firmware (Petitboot) is required besides from eMMC (see
board-specific documentation). NVMe SSD boot is at present not supported
by the boot firmware. Nevertheless, an NVMe SSD can be utilized by the info disk

Purchase ODROID-M1 at Ameridroid or straight at Hardkernel

Hardkernel ODROID-M1 single board computer with NVMe SSD plugged in

Improved knowledge disk function

The information disk function permits extending storage by including an exterior disk.
When utilizing the info disk function, all generally learn and written knowledge is moved
to that storage, simply House Assistant OS itself stays on the prevailing storage
(for instance, SD-card or eMMC). House Assistant OS is a read-only working system — the
OS partitions are solely written to when updating the working system. This makes
certain that there’s minimal put on on the prevailing storage.

On this OS launch, along with the most recent model of the Supervisor, the
knowledge disk function will get extra user-friendly: The information disk alternative now lists the mannequin of obtainable knowledge disks. Disk will now be reliably detected and obtainable as the brand new knowledge disk in sure edge circumstances had been they beforehand weren’t.

Additionally it is doable to maneuver from one knowledge disk to a different:
Merely join one other disk, and go to the Transfer knowledge disk dialog once more. On
reboot, the info will probably be moved and the outdated knowledge disk could be indifferent. You could find the transfer knowledge disk function below Settings > System > Storage in
the highest proper overflow menu.

Screenshot showing the new data disk selection dialog

Superior reminiscence administration

With House Assistant OS 10 low reminiscence, units will usually carry out higher.
Firstly, we moved from zram to zswap, which permits us to make use of the storage as an
precise swap area. We’ve tuned the reminiscence administration to reduce the variety of
writes to storage (to forestall pointless put on on SD-cards and different flash
memory-based storage).

We’ve additionally improved reliability and responsiveness in low-memory conditions:
House Assistant OS makes use of a brand new reminiscence administration mechanism named Multi-Gen LRU
together with thrashing prevention. This makes House Assistant OS get well rapidly
from a low-memory state of affairs and stay responsive.

Usually, we advocate utilizing a board with at the least 1 GB of reminiscence and make
certain to remain effectively under 80% reminiscence utilization. You’ll be able to monitor the general
reminiscence utilization below Settings > System > {Hardware}.

Up to date software program packages

House Assistant OS is constructed utilizing the most recent launch of Buildroot 2023.02. It
comes with the most recent Linux kernel with long-term assist (6.1). This implies
up to date drivers and higher gadget assist. It makes use of the most recent model of
Docker 23.0.3, our container engine powering the Supervisor and our add-ons.
The newest model of the Bluetooth package deal BlueZ 5.66 comes with varied bug
fixes for improved communication with Bluetooth units. Community Supervisor
1.40.16 has confirmed to work extra reliably with third celebration Thread border routers,
particularly with Apple border routers. We additionally improved the IPv6 Neighbor
Discovery assist on House Assistant OS particularly for Thread: House Assistant
OS will now rapidly uncover when border routers disappear from the community and
use different border routers, if obtainable.

We hope you take pleasure in House Assistant OS 10.0! In case you have any questions or suggestions,
please tell us.

Some product hyperlinks are affiliate hyperlinks and we earn a small fee when merchandise are purchased.

Leave a Reply

Your email address will not be published. Required fields are marked *