Re: systemd: questions about dbus dependency service

[Pintu Agarwal <pintu.ping@xxxxxxxxx>]

Hi,
Any comments or suggestions on the below ?

On Tue, 28 Nov 2023 at 22:48, Pintu Agarwal <pintu.ping@xxxxxxxxx> wrote:
>
> Hi,
>
> I need some clarification about systemd services that are dependent on dbus service.
>
> We have a service that depends on dbus.service, so our service has to be started after dbus.socket and dbus.service.
> But dbus.service comes after local-fs.target and sysinit.target.
> However, our service needs to be started very early on boot-up, maybe within local-fs target itself, otherwise it is causing regression in our boot KPI.
>
> How can we solve this issue in the most efficient way?
>
> We are using Linux Kernel 5.15 with arm64 and a high speed quad-core processor.
> Also, the storage type is NAND with limited speed (12.5 MBPS).
> The filesystem is UBI + squashfs volumes.
>
> Thanks,
> Pintu