Re: [systemd-devel] nspawn COW and instance orchestration

2025-04-15 Thread Umut Tezduyar Lindskog
Hi, Regarding orchestration, we’ve done quite a bit of research and previously explored Nomad as one possible path. Another toolset we recently came across is Fly.io . Fly works with Docker images, but instead of running them directly, it extracts the root filesystem from the imag

[systemd-devel] nspawn COW and instance orchestration

2025-03-18 Thread Umut Tezduyar Lindskog
Hello, If multiple instances of the systemd-nspawn are started of the same image, do the processes in the images have COW? For example, do PID 1 in both instances share the same text section? I couldn't put all the pieces together and prove it. I could see that the inode numbers in both instances