Seventeen deterministic Linux collectors

1. systemdSystem · Observe configured Linux unit state without controlling the unit.
2. processSystem · Discover running processes and normalize their current state.
3. memorySystem · Report memory, swap and reclaimable-cache facts without applying alert thresholds.
4. cpuSystem · Observe processor identity, cumulative CPU counters and current load facts.
5. filesystemStorage · Inventory mounted filesystems and their capacity facts.
6. block_deviceStorage · Inventory Linux block devices and partitions.
7. networkNetwork · Observe interface counters and kernel-exposed link facts.
8. osSystem · Report Linux distribution identity, kernel identity and uptime.
9. hwmonHardware · Collect generic kernel hwmon sensor values with normalized units.
10. thermalHardware · Normalize temperature observations from thermal zones and hwmon.
11. fanHardware · Observe kernel-exposed fan speed facts.
12. smartStorage · Collect bounded disk health facts from smartctl JSON.
13. nvmeStorage · Inventory NVMe controllers exposed by the Linux kernel.
14. nvidiaGPU · Distinguish NVIDIA hardware presence, active kernel driver and proprietary telemetry availability.
15. dmiHardware · Inventory kernel-exposed DMI and SMBIOS identity fields.
16. dimm_eccHardware · Observe EDAC memory-controller, DIMM inventory and ECC counters where the kernel exposes them.
17. powerHardware · Observe power-supply and hwmon power telemetry where Linux exposes it.

Optional telemetry may degrade to PARTIAL or UNAVAILABLE. Availability depends on Linux kernel interfaces, drivers, firmware, permissions, utilities, hardware and virtualization exposure; it is never advertised as universal.