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-rw-r--r-- | doc/man/nvme_id_nsfeat.2 | 50 |
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diff --git a/doc/man/nvme_id_nsfeat.2 b/doc/man/nvme_id_nsfeat.2 new file mode 100644 index 0000000..747a0bc --- /dev/null +++ b/doc/man/nvme_id_nsfeat.2 @@ -0,0 +1,50 @@ +.TH "libnvme" 9 "enum nvme_id_nsfeat" "January 2023" "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 |