libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_fdp\_ruhu\_log - Reclaim Unit Handle Usage Log Page

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_fdp\_ruhu\_log {  
**\_\_le16 nruh;**  
**\_\_u8 rsvd2\[6];**  
**struct nvme\_fdp\_ruhu\_desc ruhus\[];**  
};

# [Members](#Members)

[nruh](#nruh)

Number of Reclaim Unit Handles

[rsvd2](#rsvd2)

Reserved

[ruhus](#ruhus)

Reclaim Unit Handle Usage descriptors

struct nvme\_fdp\_ruhu\_log October 2026

---

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