---
name: "nvme_zns_id_ns_ozcs-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_zns_id_ns_ozcs-libnvme3"
---

# nvme\_zns\_id\_ns\_ozcs-libnvme3(2)

Optional Zoned Command Support

## NAME

enum nvme\_zns\_id\_ns\_ozcs - Optional Zoned Command Support

## SYNOPSIS

enum nvme\_zns\_id\_ns\_ozcs {\
     **NVME\_ZNS\_ID\_NS\_OZCS\_RAZB\_SHIFT** , \
\
     **NVME\_ZNS\_ID\_NS\_OZCS\_RAZB\_MASK** , \
\
     **NVME\_ZNS\_ID\_NS\_OZCS\_ZRWASUP\_SHIFT** , \
\
     **NVME\_ZNS\_ID\_NS\_OZCS\_ZRWASUP\_MASK**

};

## Constants

- NVME\_ZNS\_ID\_NS\_OZCS\_RAZB\_SHIFT

  Shift amount to get Read Across Zone Boundaries (RAZB)

- NVME\_ZNS\_ID\_NS\_OZCS\_RAZB\_MASK

  Mask to get RAZB

- NVME\_ZNS\_ID\_NS\_OZCS\_ZRWASUP\_SHIFT

  Shift amount to get ZRWA Supported (ZRWASUP)

- NVME\_ZNS\_ID\_NS\_OZCS\_ZRWASUP\_MASK

  Mask to get ZRWASUP