libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_resv\_rrega - Reservation Register - Reservation Register Action

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_resv\_rrega {  
**NVME\_RESERVATION\_RREGA\_REGISTER\_KEY** ,  
**NVME\_RESERVATION\_RREGA\_UNREGISTER\_KEY** ,  
**NVME\_RESERVATION\_RREGA\_REPLACE\_KEY**

};

# [Constants](#Constants)

[NVME\_RESERVATION\_RREGA\_REGISTER\_KEY](#NVME_RESERVATION_RREGA_REGISTER_KEY)

Register Reservation Key

[NVME\_RESERVATION\_RREGA\_UNREGISTER\_KEY](#NVME_RESERVATION_RREGA_UNREGISTER_KEY)

Unregister Reservation Key

[NVME\_RESERVATION\_RREGA\_REPLACE\_KEY](#NVME_RESERVATION_RREGA_REPLACE_KEY)

Replace Reservation Key

enum nvme\_resv\_rrega October 2026

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