libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_smart\_infw - Informative Warning

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_smart\_infw {  
**NVME\_SMART\_INFW\_VLTHW**

};

# [Constants](#Constants)

[NVME\_SMART\_INFW\_VLTHW](#NVME_SMART_INFW_VLTHW)

Voltage Log Threshold Warning: if set, then the Overvoltage Valid (OVV) bit or the Undervoltage Valid (UVV) bit in the Voltage Measurement log page is set to '1'.

enum nvme\_smart\_infw October 2026

---

Document: nvme_smart_infw-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli