Artix Linux Init Selection: Service Shutdown and Timeout Behavior

Service Management Transitions

Artix Linux provides multiple init system options—OpenRC, runit, and s6—to replace systemd while maintaining Arch-based package management. Each init system implements distinct logic for service supervision, process lifecycle management, and shutdown sequences.

Timeout and Cancellation Constraints

When transitioning between these init systems or configuring new daemons, the mechanism for handling service cancellation and shutdown timeouts varies. Unlike a unified unit file approach, the behavior depends on whether the init system uses a script-based approach (OpenRC) or a supervision-based model (runit/s6). This creates uncertainty regarding how a service is signaled to terminate and how the system handles a process that fails to exit within a grace period.

Specifically, the interaction between the init system's stop command and the daemon's internal signal handling can lead to different results during system power-off or service restarts.

• How do the default shutdown timeout behaviors differ between OpenRC and s6-rc on Artix?
• Which init system provides the most granular control over service cancellation timeouts for long-running processes?