On Mon, Sep 30, 2024 at 4:35 AM Lennart Poettering
wrote:
> While we do support binaries that stay running from the initrd, it's
> typically something I'd suggest people to avoid, and if they do it
> anyway, then at least only for a short time (i.e. terminate once boot
> is complete or so)
In cas
On Mi, 25.09.24 21:06, Brian Masney (bmas...@redhat.com) wrote:
> On Wed, Sep 25, 2024 at 03:53:36PM +, dharm...@microchip.com wrote:
> > yes something similar to this, I will experiment this and get back to you.
> >
> > and I think since the egt service and its libraries depend on the full
>
On Di, 24.09.24 15:26, Mantas Mikulėnas (graw...@gmail.com) wrote:
> On Mon, Sep 23, 2024 at 12:33 PM wrote:
>
> > Hi Team,
> >
> > I'm exploring the possibility of splitting the systemd binary to
> > optimize boot time before and after switching to the root filesystem.
> >
> > I’m aware that the
On Mo, 23.09.24 09:33, dharm...@microchip.com (dharm...@microchip.com) wrote:
> Hi Team,
>
> I'm exploring the possibility of splitting the systemd binary to
> optimize boot time before and after switching to the root
> filesystem.
"the systemd binary"? There are a lot more than one...
> I’m awa
Hi Brian,
On 26/09/24 6:36 am, Brian Masney wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On Wed, Sep 25, 2024 at 03:53:36PM +, dharm...@microchip.com wrote:
>> yes something similar to this, I will experiment this and get back to yo
On Thu, Sep 26, 2024 at 06:43:40AM +, Umut Tezduyar Lindskog wrote:
> Have you discussed moving cntvct-log to systemd-analyze? IMHO, systemd
> can have better control when the target is reached to record the wall
> time.
No that doesn't make sense right now because cntvct looks at specific
har
: dharm...@microchip.com
Cc: sereni...@inventati.org ,
systemd-devel@lists.freedesktop.org
Subject: Re: [systemd-devel] Exploring Minimal Systemd in Initramfs for Faster
Boot
On Wed, Sep 25, 2024 at 03:53:36PM +, dharm...@microchip.com wrote:
> yes something similar to this, I will experim
On Wed, Sep 25, 2024 at 03:53:36PM +, dharm...@microchip.com wrote:
> yes something similar to this, I will experiment this and get back to you.
>
> and I think since the egt service and its libraries depend on the full
> rootfs, integrating initramfs might not provide significant benefits in
Hi Serenissi,
Thanks for your valuable comments.
> which means you won't be able to run egt in initfamfs until main rootfs
> is mounted anyways?
Yes, egt depends on libraries and examples under /usr/share in rootfs.
> In theory you can use RootImage to point to /sysroot and start egt after
>
If you want to keep the egt service running from early initramfs into
the new roootfs then see https://systemd.io/ROOT_STORAGE_DAEMONS
> Since systemd v255, alternatively the SurviveFinalKillSignal=yes unit
option can be set
If the egt service can work very early in main rootfs then you can a
Hi Serenissi,
On 24/09/24 2:58 pm, serenissi wrote:
> du -sh /usr/lib/systemd/
> 13M /usr/lib/systemd/
>
> du -sh /usr/lib64/systemd
> 6.4M /usr/lib64/systemd
>
> i.e. about 20M with most stuffs of systemd package installed. Is it too
> large for initrd? Idk about your setup, might be em
On Mon, Sep 23, 2024 at 12:33 PM wrote:
> Hi Team,
>
> I'm exploring the possibility of splitting the systemd binary to
> optimize boot time before and after switching to the root filesystem.
>
> I’m aware that the systemd binary is quite large and may not fit in the
> initramfs, but is it feasib
Are you aware that tools like mkosi already generate initrds which run
systemd? And systemd already has the logic to let services survive the
pivot_root (though that is discouraged and you should better use fdstore to
pass existing state to a new instance of the service).
Cheers, Nils
On Mon, Sep
du -sh /usr/lib/systemd/
13M /usr/lib/systemd/
du -sh /usr/lib64/systemd
6.4M /usr/lib64/systemd
i.e. about 20M with most stuffs of systemd package installed. Is it too
large for initrd? Idk about your setup, might be embedded flash..
On 9/23/24 12:03, dharm...@microchip.com wrote:
Hi
Hi Team,
I'm exploring the possibility of splitting the systemd binary to
optimize boot time before and after switching to the root filesystem.
I’m aware that the systemd binary is quite large and may not fit in the
initramfs, but is it feasible to have a minimal version of systemd that
can in
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