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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Systemd Working On "Storage Target Mode" Feature - Inspired By Apple macOS (lemmy.world)

submitted 10 months ago by TCB13 to c/[email protected]

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Yet another win for Systemd.

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[–] patatahooligan 4 points 10 months ago (1 children)

I would have liked perhaps a more distribution agnostic method of running NVMe-TCP in a way that the OS would not have to be booted.

From the pull request:

This all requires that the target mode stuff is included in the initrd of course. And the system will the stay in the initrd forever.

I think that's as minimal a boot target as you can reasonably get, or in other words you're as far away from booting the OS as you can get.

So now the question is whether this uses any systemd-specific interfaces beyond the .service and .target files. If not, it should not take much effort to create a wrapper init script for the executable and run it on non systemd distros.

[–] MigratingtoLemmy 2 points 10 months ago

Thanks, that makes it easy to understand. Indeed, it doesn't seem very dependent on systemd, which is great. I was aware that the project existed, and for a second thought that Poettering was trying to integrate it directly within systemd somehow whilst making improvements to it. I suppose that's not the case, which is good.

And you're correct, that is probably the easiest way to boot the minimum required resources.

Thanks.