libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_voltage\_measurement\_uvol - Voltage Measurement log page - Undervoltage (UVOL)

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_voltage\_measurement\_uvol {  
**NVME\_VOLTAGE\_MEASUREMENT\_UVOL\_MUVV\_SHIFT** ,  
**NVME\_VOLTAGE\_MEASUREMENT\_UVOL\_MUVV\_MASK** ,  
**NVME\_VOLTAGE\_MEASUREMENT\_UVOL\_UVV**

};

# [Constants](#Constants)

[NVME\_VOLTAGE\_MEASUREMENT\_UVOL\_MUVV\_SHIFT](#NVME_VOLTAGE_MEASUREMENT_UVOL_MUVV_SHIFT)

Shift amount to get the Minimum Undervoltage Value (MUVV)

[NVME\_VOLTAGE\_MEASUREMENT\_UVOL\_MUVV\_MASK](#NVME_VOLTAGE_MEASUREMENT_UVOL_MUVV_MASK)

Mask to get MUVV

[NVME\_VOLTAGE\_MEASUREMENT\_UVOL\_UVV](#NVME_VOLTAGE_MEASUREMENT_UVOL_UVV)

Undervoltage Valid

enum nvme\_voltage\_measurement\_uvol October 2026

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