From 5b7ddc4bd2dcdde201ffa2681ede9a0a029bad96 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 2 Jul 2021 22:47:46 +0200 Subject: Adding upstream version 1.14. Signed-off-by: Daniel Baumann --- Documentation/nvme-zns-report-zones.html | 964 +++++++++++++++++++++++++++++++ 1 file changed, 964 insertions(+) create mode 100644 Documentation/nvme-zns-report-zones.html (limited to 'Documentation/nvme-zns-report-zones.html') diff --git a/Documentation/nvme-zns-report-zones.html b/Documentation/nvme-zns-report-zones.html new file mode 100644 index 0000000..fbdde5c --- /dev/null +++ b/Documentation/nvme-zns-report-zones.html @@ -0,0 +1,964 @@ + + + + + + +nvme-zns-report-zones(1) + + + + + +
+
+

SYNOPSIS

+
+
+
nvme zns report-zones <device> [--namespace-id=<NUM> | -n <NUM>]
+                                 [--start-lba=<IONUM> | -s <IONUM>]
+                                 [--descs=<NUM> | -d <NUM>]
+                                 [--state=<NUM> | -S <NUM>]
+                                 [--extended | -e]
+                                 [--partial | -p]
+                                 [--verbose | -v]
+                                 [--output-format=<FMT> | -o <FMT>]
+
+
+
+
+
+

DESCRIPTION

+
+

For the NVMe device given, sends the Zone Management Receive command with the +Zone Receive Action set to either Report Zones or Extended Report Zones, +depending on the extended option.

+

The <device> parameter is mandatory and may be either the NVMe character +device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).

+

On success, the data structure returned by the device will be decoded and +displayed in one of several ways.

+
+
+
+

OPTIONS

+
+
+
+-n <NUM> +
+
+--namespace-id=<NUM> +
+
+

+ Use the provided namespace id for the command. If not provided, the + namespace id of the block device will be used. If the command is issued + to a non-block device, the parameter is required. +

+
+
+-s <lba> +
+
+--start-lba=<lba> +
+
+

+ The starting LBA of the zone to begin the report +

+
+
+-d <NUM> +
+
+--descs=<NUM> +
+
+

+ The number of descriptors to request in the report. +

+
+
+-S <NUM> +
+
+--state=<NUM> +
+
+

+ The state of zones to request in the report. Known values include: +

+
+ +++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Value

Definition

0

List all zones (default)

1

Empty State

2

Implicitly Opened State

3

Explicitly Opened State

4

Closed State

5

Full State

6

Read Only State

7

Offline State

+
+
+
+-e +
+
+--extended +
+
+

+ Request to use the Extended Report Zones option. The extended data is + not decoded. +

+
+
+-p +
+
+--partial +
+
+

+ If set, the device will return the number of zones that match the state + rather than the number of zones returned in the report. +

+
+
+-v +
+
+--verbose +
+
+

+ Increase the information detail in the output. +

+
+
+-o <format> +
+
+--output-format=<format> +
+
+

+ Set the reporting format to normal, json, or + binary. Only one output format can be used at a time. +

+
+
+
+
+
+

EXAMPLES

+
+
    +
  • +

    +Has the program interpret the report for 16 zones, and display the known +fields in a human readable format: +

    +
    +
    +
    # nvme zns report-zones /dev/nvme0 -n 1 -d 16
    +
    +
  • +
  • +

    +Show the output in json format with extra details +

    +
    +
    +
    # nvme zns report-zones /dev/nvme0 -n 1 -d 16 -o json
    +
    +
  • +
+
+
+
+

NVME

+
+

Part of nvme-cli

+
+
+
+

+ + + -- cgit v1.2.3