From 3945f3269b3e2763faa1ab22d225ca4dd1856b82 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 14 Jul 2022 20:53:09 +0200 Subject: Adding upstream version 1.0. Signed-off-by: Daniel Baumann --- doc/man/nvme_id_nsfeat.2 | 50 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 doc/man/nvme_id_nsfeat.2 (limited to 'doc/man/nvme_id_nsfeat.2') diff --git a/doc/man/nvme_id_nsfeat.2 b/doc/man/nvme_id_nsfeat.2 new file mode 100644 index 0000000..3c5c9ec --- /dev/null +++ b/doc/man/nvme_id_nsfeat.2 @@ -0,0 +1,50 @@ +.TH "libnvme" 9 "enum nvme_id_nsfeat" "April 2022" "API Manual" LINUX +.SH NAME +enum nvme_id_nsfeat \- This field defines features of the namespace. +.SH SYNOPSIS +enum nvme_id_nsfeat { +.br +.BI " NVME_NS_FEAT_THIN" +, +.br +.br +.BI " NVME_NS_FEAT_NATOMIC" +, +.br +.br +.BI " NVME_NS_FEAT_DULBE" +, +.br +.br +.BI " NVME_NS_FEAT_ID_REUSE" +, +.br +.br +.BI " NVME_NS_FEAT_IO_OPT" + +}; +.SH Constants +.IP "NVME_NS_FEAT_THIN" 12 +If set, indicates that the namespace supports thin +provisioning. Specifically, the Namespace Capacity +reported may be less than the Namespace Size. +.IP "NVME_NS_FEAT_NATOMIC" 12 +If set, indicates that the fields NAWUN, NAWUPF, and +NACWU are defined for this namespace and should be +used by the host for this namespace instead of the +AWUN, AWUPF, and ACWU fields in the Identify +Controller data structure. +.IP "NVME_NS_FEAT_DULBE" 12 +If set, indicates that the controller supports the +Deallocated or Unwritten Logical Block error for +this namespace. +.IP "NVME_NS_FEAT_ID_REUSE" 12 +If set, indicates that the value in the NGUID field +for this namespace, if non- zero, is never reused by +the controller and that the value in the EUI64 field +for this namespace, if non-zero, is never reused by +the controller. +.IP "NVME_NS_FEAT_IO_OPT" 12 +If set, indicates that the fields NPWG, NPWA, NPDG, +NPDA, and NOWS are defined for this namespace and +should be used by the host for I/O optimization -- cgit v1.2.3