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diff --git a/Documentation/nvme.1 b/Documentation/nvme.1 new file mode 100644 index 0000000..ba7ef23 --- /dev/null +++ b/Documentation/nvme.1 @@ -0,0 +1,886 @@ +'\" t +.\" Title: nvme +.\" Author: [see the "Authors" section] +.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> +.\" Date: 02/14/2024 +.\" Manual: NVMe Manual +.\" Source: NVMe +.\" Language: English +.\" +.TH "NVME" "1" "02/14/2024" "NVMe" "NVMe Manual" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +nvme \- the NVMe storage command line interface utility (nvme\-cli) +.SH "SYNOPSIS" +.sp +built\-in plugin: +.sp +.nf +\fInvme\fR <command> <device> [<args>] +.fi +.sp +extension plugins: +.sp +.nf +\fInvme\fR <plugin> <command> <device> [<args>] +.fi +.SH "DESCRIPTION" +.sp +NVM\-Express is a fast, scalable host controller interface designed to address the needs for not only PCI Express based solid state drives, but also NVMe\-oF(over fabrics)\&. +.sp +This \fInvme\fR program is a user space utility to provide standards compliant tooling for NVM\-Express drives\&. It was made specifically for Linux as it relies on the IOCTLs defined by the mainline kernel driver\&. +.SH "NVME COMMANDS" +.sp +The utility has sub\-commands for all admin and io commands defined in the specification and for displaying controller registers\&. There is also an option to submit completely arbitrary commands\&. For a list of commands available, run "nvme help"\&. +.SH "NVME CLI SUB\-COMMANDS" +.SS "Main commands" +.PP +\fBnvme-admin-passthru\fR(1) +.RS 4 +Admin Passthrough Command +.RE +.PP +\fBnvme-compare\fR(1) +.RS 4 +IO Compare +.RE +.PP +\fBnvme-error-log\fR(1) +.RS 4 +Retrieve error logs +.RE +.PP +\fBnvme-flush\fR(1) +.RS 4 +Submit flush +.RE +.PP +\fBnvme-dsm\fR(1) +.RS 4 +Submit Data Set Management +.RE +.PP +\fBnvme-format\fR(1) +.RS 4 +Format namespace(s) +.RE +.PP +\fBnvme-fw-activate\fR(1) +.RS 4 +F/W Activate (in old version < 1\&.2) +.RE +.PP +\fBnvme-fw-commit\fR(1) +.RS 4 +F/W Commit (in > 1\&.2) +.RE +.PP +\fBnvme-fw-download\fR(1) +.RS 4 +F/W Download +.RE +.PP +\fBnvme-fw-log\fR(1) +.RS 4 +Retrieve f/w log +.RE +.PP +\fBnvme-get-feature\fR(1) +.RS 4 +Get Features +.RE +.PP +\fBnvme-get-log\fR(1) +.RS 4 +Generic Get Log +.RE +.PP +\fBnvme-telemetry-log\fR(1) +.RS 4 +Telemetry Host\-Initiated Log +.RE +.PP +\fBnvme-changed-ns-list-log\fR(1) +.RS 4 +Retrieve Changed Namespace List Log +.RE +.PP +\fBnvme-smart-log\fR(1) +.RS 4 +Retrieve Smart Log +.RE +.PP +\fBnvme-ana-log\fR(1) +.RS 4 +Retrieve ANA(Asymmetric Namespace Access) Log +.RE +.PP +\fBnvme-endurance-log\fR(1) +.RS 4 +Retrieve endurance Log +.RE +.PP +\fBnvme-effects-log\fR(1) +.RS 4 +Retrieve effects Log +.RE +.PP +\fBnvme-self-test-log\fR(1) +.RS 4 +Retrieve Device Self\-test Log +.RE +.PP +\fBnvme-get-ns-id\fR(1) +.RS 4 +Retrieve namespace identifier +.RE +.PP +\fBnvme-help\fR(1) +.RS 4 +NVMe CLI Help +.RE +.PP +\fBnvme-id-ctrl\fR(1) +.RS 4 +Identify Controller +.RE +.PP +\fBnvme-id-ns\fR(1) +.RS 4 +Identify Namespace +.RE +.PP +\fBnvme-id-nvmset\fR(1) +.RS 4 +Identify NVM Set List +.RE +.PP +\fBnvme-id-iocs\fR(1) +.RS 4 +Identify I/O Command Set +.RE +.PP +\fBnvme-create-ns\fR(1) +.RS 4 +Create a new namespace +.RE +.PP +\fBnvme-delete-ns\fR(1) +.RS 4 +Delete existing namespace +.RE +.PP +\fBnvme-attach-ns\fR(1) +.RS 4 +Attach namespace +.RE +.PP +\fBnvme-detach-ns\fR(1) +.RS 4 +Detach namespace +.RE +.PP +\fBnvme-io-passthru\fR(1) +.RS 4 +IO Passthrough Command +.RE +.PP +\fBnvme-list-ns\fR(1) +.RS 4 +List all nvme namespaces +.RE +.PP +\fBnvme-ns-descs\fR(1) +.RS 4 +Identify Namespace Identification Descriptor +.RE +.PP +\fBnvme-list\fR(1) +.RS 4 +List all nvme controllers +.RE +.PP +\fBnvme-list-ctrl\fR(1) +.RS 4 +List controller in NVMe subsystem +.RE +.PP +\fBnvme-list-subsys\fR(1) +.RS 4 +List NVMe subsystems +.RE +.PP +\fBnvme-reset\fR(1) +.RS 4 +Reset a NVMe controller +.RE +.PP +\fBnvme-device-self-test\fR(1) +.RS 4 +Issue Device Self\-test Command +.RE +.PP +\fBnvme-read\fR(1) +.RS 4 +Issue IO Read Command +.RE +.PP +\fBnvme-write\fR(1) +.RS 4 +Issue IO Write Command +.RE +.PP +\fBnvme-write-zeroes\fR(1) +.RS 4 +Issue IO Write Zeroes Command +.RE +.PP +\fBnvme-write-uncor\fR(1) +.RS 4 +Issue IO Write Uncorrectable Command +.RE +.PP +\fBnvme-resv-acquire\fR(1) +.RS 4 +Acquire Namespace Reservation +.RE +.PP +\fBnvme-resv-register\fR(1) +.RS 4 +Register Namespace Reservation +.RE +.PP +\fBnvme-resv-release\fR(1) +.RS 4 +Release Namespace Reservation +.RE +.PP +\fBnvme-resv-report\fR(1) +.RS 4 +Report Reservation Capabilities +.RE +.PP +\fBnvme-security-recv\fR(1) +.RS 4 +Security Receive +.RE +.PP +\fBnvme-security-send\fR(1) +.RS 4 +Security Send +.RE +.PP +\fBnvme-dsm\fR(1) +.RS 4 +Issue Data Set Management Command +.RE +.PP +\fBnvme-copy\fR(1) +.RS 4 +Issue Simple Copy Command +.RE +.PP +\fBnvme-set-feature\fR(1) +.RS 4 +Set Feature +.RE +.PP +\fBnvme-show-regs\fR(1) +.RS 4 +Show NVMe Controller Registers +.RE +.PP +\fBnvme-discover\fR(1) +.RS 4 +Send Get Log Page request to Discovery Controller +.RE +.PP +\fBnvme-connect-all\fR(1) +.RS 4 +Discover and connect to all NVMe\-over\-Fabrics subsystems +.RE +.PP +\fBnvme-connect\fR(1) +.RS 4 +Connect to an NVMe\-over\-Fabrics subsystem +.RE +.PP +\fBnvme-dim\fR(1) +.RS 4 +Send Discovery Information Management command to a Discovery Controller +.RE +.PP +\fBnvme-disconnect\fR(1) +.RS 4 +Disconnect from an NVMe\-over\-Fabrics subsystem +.RE +.PP +\fBnvme-disconnect-all\fR(1) +.RS 4 +Disconnect from all NVMe\-over\-Fabrics subsystems +.RE +.PP +\fBnvme-get-property\fR(1) +.RS 4 +Reads and shows NVMe\-over\-Fabrics controller property +.RE +.PP +\fBnvme-media-unit-stat-log\fR(1) +.RS 4 +Retrieve and show the configuration and wear of media units +.RE +.PP +\fBnvme-supported-cap-config-log\fR(1) +.RS 4 +Retrieve and show the list of Supported Capacity Configuration Descriptors +.RE +.PP +\fBnvme-boot-part-log\fR(1) +.RS 4 +Retrieve Boot Partition Log +.RE +.PP +\fBnvme-capacity-mgmt\fR(1) +.RS 4 +Capacity Management Command +.RE +.PP +\fBnvme-check-dhchap-key\fR(1) +.RS 4 +Generate NVMeoF DH\-HMAC\-CHAP host key +.RE +.PP +\fBnvme-check-tls-key\fR(1) +.RS 4 +Validate NVMeoF TLS PSK +.RE +.PP +\fBnvme-cmdset-ind-id-ns\fR(1) +.RS 4 +I/O Command Set Independent Identify Namespace +.RE +.PP +\fBnvme-endurance-event-agg-log\fR(1) +.RS 4 +Retrieve Endurance Group Event Aggregate Log +.RE +.PP +\fBnvme-fid-support-effects-log\fR(1) +.RS 4 +Retrieve FID Support and Effects log +.RE +.PP +\fBnvme-gen-dhchap-key\fR(1) +.RS 4 +Generate NVMeoF DH\-HMAC\-CHAP host key +.RE +.PP +\fBnvme-gen-hostnqn\fR(1) +.RS 4 +Generate NVMeoF host NQN +.RE +.PP +\fBnvme-gen-tls-key\fR(1) +.RS 4 +Generate NVMeoF TLS PSK +.RE +.PP +\fBnvme-get-lba-status\fR(1) +.RS 4 +Get LBA Status command +.RE +.PP +\fBnvme-id-domain\fR(1) +.RS 4 +NVMe Identify Domain List +.RE +.PP +\fBnvme-id-ns-lba-format\fR(1) +.RS 4 +NVMe Identify Namespace for the specified LBA Format index +.RE +.PP +\fBnvme-lba-status-log\fR(1) +.RS 4 +Retrieve LBA Status Information Log +.RE +.PP +\fBnvme-list-endgrp\fR(1) +.RS 4 +NVMe Identify Endurance Group List +.RE +.PP +\fBnvme-ns-rescan\fR(1) +.RS 4 +Rescans the NVME namespaces +.RE +.PP +\fBnvme-nvm-id-ctrl\fR(1) +.RS 4 +NVMe Identify Controller NVM Command Set +.RE +.PP +\fBnvme-nvm-id-ns\fR(1) +.RS 4 +NVMe Identify Namespace NVM Command Set +.RE +.PP +\fBnvme-nvm-id-ns-lba-format\fR(1) +.RS 4 +NVMe Identify Namespace NVM Command Set for the specified LBA Format index +.RE +.PP +\fBnvme-persistent-event-log\fR(1) +.RS 4 +Retrieve Persistent Event Log +.RE +.PP +\fBnvme-predictable-lat-log\fR(1) +.RS 4 +Retrieve Predictable Latency per Nvmset Log +.RE +.PP +\fBnvme-pred-lat-event-agg-log\fR(1) +.RS 4 +Retrieve Predictable Latency Event Aggregate Log +.RE +.PP +\fBnvme-primary-ctrl-caps\fR(1) +.RS 4 +NVMe Identify Primary Controller Capabilities +.RE +.PP +\fBnvme-reset\fR(1) +.RS 4 +Resets the controller +.RE +.PP +\fBnvme-rpmb\fR(1) +.RS 4 +Replay Protection Memory Block commands +.RE +.PP +\fBnvme-sanitize-log\fR(1) +.RS 4 +Retrieve sanitize log +.RE +.PP +\fBnvme-set-property\fR(1) +.RS 4 +Set a property and show the resulting value +.RE +.PP +\fBnvme-show-hostnqn\fR(1) +.RS 4 +Show NVMeoF host NQN +.RE +.PP +\fBnvme-subsystem-reset\fR(1) +.RS 4 +Resets the subsystem +.RE +.PP +\fBnvme-supported-log-pages\fR(1) +.RS 4 +Retrieve the Supported Log pages details +.RE +.PP +\fBnvme-verify\fR(1) +.RS 4 +verify command +.RE +.PP +\fBnvme-show-topology\fR(1) +.RS 4 +Show NVMe topology +.RE +.SS "Plugins/Vendor extension commands" +.PP +\fBnvme-intel-id-ctrl\fR(1) +.RS 4 +Intel \- NVMe Identify Controller +.RE +.PP +\fBnvme-intel-internal-log\fR(1) +.RS 4 +Retrieve Intel device\(cqs internal log and save to file +.RE +.PP +\fBnvme-intel-lat-stats\fR(1) +.RS 4 +Retrieve NVMe Identify Controller, return result and structure +.RE +.PP +\fBnvme-intel-market-name\fR(1) +.RS 4 +Intel vendor specific marketing name log page +.RE +.PP +\fBnvme-intel-smart-log-add\fR(1) +.RS 4 +NVMe Intel Additional SMART log page +.RE +.PP +\fBnvme-intel-temp-stats\fR(1) +.RS 4 +NVMe Intel Additional SMART log page for temp stats +.RE +.PP +\fBnvme-huawei-id-ctrl\fR(1) +.RS 4 +NVMe huawei Identify Controller +.RE +.PP +\fBnvme-huawei-list\fR(1) +.RS 4 +List all recognized Huawei NVMe devices +.RE +.PP +\fBnvme-dera-stat\fR(1) +.RS 4 +NVMe Dera Device status and Additional SMART log page request +.RE +.PP +\fBnvme-micron-clear-pcie-errors\fR(1) +.RS 4 +Clears correctable PCIe correctable errors of given Micron device +.RE +.PP +\fBnvme-micron-internal-log\fR(1) +.RS 4 +Retrieve Micron device\(cqs internal logs and save to given zip file +.RE +.PP +\fBnvme-micron-nand-stats\fR(1) +.RS 4 +Retrieves NAND statistics of given micron device +.RE +.PP +\fBnvme-micron-pcie-stats\fR(1) +.RS 4 +Retrieves pcie error statistics for given micron device +.RE +.PP +\fBnvme-micron-selective-download\fR(1) +.RS 4 +Performs selective firmware download +.RE +.PP +\fBnvme-micron-smart-add-log\fR(1) +.RS 4 +Retrieves NAND statistics +.RE +.PP +\fBnvme-micron-temperature-stats\fR(1) +.RS 4 +Retrieves temperature information of given micron device +.RE +.PP +\fBnvme-netapp-ontapdevices\fR(1) +.RS 4 +Display information about ONTAP devices +.RE +.PP +\fBnvme-netapp-smdevices\fR(1) +.RS 4 +Display information for each NVMe path to an E\-Series volume +.RE +.PP +\fBnvme-toshiba-clear-pcie-correctable-errors\fR(1) +.RS 4 +Reset the PCIe correctable errors count to zero +.RE +.PP +\fBnvme-toshiba-vs-internal-log\fR(1) +.RS 4 +Retrieve a Toshiba device\(cqs vendor specific internal log +.RE +.PP +\fBnvme-toshiba-vs-smart-add-log\fR(1) +.RS 4 +Retrieve a Toshiba device\(cqs vendor specific extended SMART log page +.RE +.PP +\fBnvme-transcend-badblock\fR(1) +.RS 4 +Retrieve Transcend NVMe device\(cqs bad blocks +.RE +.PP +\fBnvme-transcend-healthvalue\fR(1) +.RS 4 +Use NVMe SMART table to analyze the health value of Transcend device +.RE +.PP +\fBnvme-virtium-show-identify\fR(1) +.RS 4 +Show a complete detail of identify device information in json format +.RE +.PP +\fBnvme-virtium-save-smart-to-vtview-log\fR(1) +.RS 4 +Periodically save smart attributes into a log file +.RE +.PP +\fBnvme-wdc-cap-diag\fR(1) +.RS 4 +Retrieve WDC device\(cqs diagnostic log and save to file +.RE +.PP +\fBnvme-wdc-capabilities\fR(1) +.RS 4 +Display WDC plugin command capabilities +.RE +.PP +\fBnvme-wdc-clear-assert-dump\fR(1) +.RS 4 +Clears the assert dump (if present) +.RE +.PP +\fBnvme-wdc-clear-fw-activate-history\fR(1) +.RS 4 +Clears the firmware activate history table +.RE +.PP +\fBnvme-wdc-clear-pcie-corr\fR(1) +.RS 4 +Clears the pcie correctable errors field +.RE +.PP +\fBnvme-wdc-clear-pcie-correctable-errors\fR(1) +.RS 4 +Clears the pcie correctable errors returned in the smart\-log\-add command +.RE +.PP +\fBnvme-wdc-cloud-SSD-plugin-version\fR(1) +.RS 4 +Display WDC plugin Cloud SSD Plugin Version +.RE +.PP +\fBnvme-wdc-drive-essentials\fR(1) +.RS 4 +Retrieve WDC device\(cqs drive essentials bin files +.RE +.PP +\fBnvme-wdc-drive-log\fR(1) +.RS 4 +Retrieve WDC device\(cqs drive log and save to file +.RE +.PP +\fBnvme-wdc-drive-resize\fR(1) +.RS 4 +Send NVMe WDC Resize Vendor Unique Command +.RE +.PP +\fBnvme-wdc-enc-get-log\fR(1) +.RS 4 +Send NVMe WDC enc\-get\-log Vendor Unique Command +.RE +.PP +\fBnvme-wdc-get-crash-dump\fR(1) +.RS 4 +Retrieve WDC device\(cqs crash dump +.RE +.PP +\fBnvme-wdc-get-drive-status\fR(1) +.RS 4 +Send the NVMe WDC get\-drive\-status command +.RE +.PP +\fBnvme-wdc-get-latency-monitor-log\fR(1) +.RS 4 +Display latency monitor log page data in human readable format +.RE +.PP +\fBnvme-wdc-get-pfail-dump\fR(1) +.RS 4 +Retrieve WDC device\(cqs pfail crash dump +.RE +.PP +\fBnvme-wdc-id-ctrl\fR(1) +.RS 4 +Send NVMe Identify Controller, return result and structure +.RE +.PP +\fBnvme-wdc-log-page-directory\fR(1) +.RS 4 +Retrieves the list of Log IDs supported by the drive +.RE +.PP +\fBnvme-wdc-namespace-resize\fR(1) +.RS 4 +Resizes the device\(cqs namespace +.RE +.PP +\fBnvme-wdc-purge-monitor\fR(1) +.RS 4 +Send NVMe WDC Purge\-Monitor Vendor Unique Command +.RE +.PP +\fBnvme-wdc-purge\fR(1) +.RS 4 +Send NVMe WDC Purge Vendor Unique Command +.RE +.PP +\fBnvme-wdc-smart-add-log\fR(1) +.RS 4 +Send NVMe WDC smart add log Vendor Unique Command +.RE +.PP +\fBnvme-wdc-vs-drive-info\fR(1) +.RS 4 +Send the NVMe WDC vs\-drive\-info command +.RE +.PP +\fBnvme-wdc-vs-error-reason-identifier\fR(1) +.RS 4 +Retrieve WDC device\(cqs telemetry log error reason identifier field +.RE +.PP +\fBnvme-wdc-vs-fw-activate-history\fR(1) +.RS 4 +Execute NVMe WDC vs\-fw\-activate\-history Vendor Unique Command +.RE +.PP +\fBnvme-wdc-vs-internal-log\fR(1) +.RS 4 +Retrieve WDC device\(cqs internal firmware log and save to file +.RE +.PP +\fBnvme-wdc-vs-nand-stats\fR(1) +.RS 4 +Send NVMe WDC vs\-nand\-stats Vendor Unique Command +.RE +.PP +\fBnvme-wdc-vs-telemetry-controller-option\fR(1) +.RS 4 +Disable/Enable the controller initiated option of the telemetry log page +.RE +.PP +\fBnvme-wdc-vs-temperature-stats\fR(1) +.RS 4 +Display temperature\-related statistics +.RE +.PP +\fBnvme-zns-changed-zone-list\fR(1) +.RS 4 +Retrieve Changed Zone log for the given device +.RE +.PP +\fBnvme-zns-close-zone\fR(1) +.RS 4 +Closes one or all zones +.RE +.PP +\fBnvme-zns-finish-zone\fR(1) +.RS 4 +Finishes one or all zones +.RE +.PP +\fBnvme-zns-id-ctrl\fR(1) +.RS 4 +Send NVMe Zoned Command Set Identify Controller +.RE +.PP +\fBnvme-zns-id-ns\fR(1) +.RS 4 +Send NVMe Zoned Command Set Identify Namespace +.RE +.PP +\fBnvme-zns-offline-zone\fR(1) +.RS 4 +Offlines one or all zones +.RE +.PP +\fBnvme-zns-open-zone\fR(1) +.RS 4 +Opens one or all zones +.RE +.PP +\fBnvme-zns-report-zones\fR(1) +.RS 4 +Retrieve and display the Report Zones data structure +.RE +.PP +\fBnvme-zns-reset-zone\fR(1) +.RS 4 +Resets one or all zones +.RE +.PP +\fBnvme-zns-set-zone-desc\fR(1) +.RS 4 +Set extended descriptor data for a zone +.RE +.PP +\fBnvme-zns-zone-append\fR(1) +.RS 4 +Send an NVMe write command, provide results +.RE +.PP +\fBnvme-zns-zone-mgmt-recv\fR(1) +.RS 4 +Zone Management Receive command +.RE +.PP +\fBnvme-zns-zone-mgmt-send\fR(1) +.RS 4 +Zone Management Send command +.RE +.PP +\fBnvme-zns-zrwa-flush-zone\fR(1) +.RS 4 +Flush LBAs associated with a ZRWA to a zone +.RE +.PP +\fBnvme-inspur-nvme-vendor-log\fR(1) +.RS 4 +NVMe Inspur Device Vendor log page request +.RE +.SH "RETURNS" +.sp +All commands will behave the same, they will return 0 on success and 1 on failure\&. +.SH "FURTHER DOCUMENTATION" +.sp +See the freely available references on the \m[blue]\fBOfficial NVM\-Express Site\fR\m[]\&\s-2\u[1]\d\s+2\&. +.SH "AUTHORS" +.sp +This is written and maintained by \m[blue]\fBKeith Busch\fR\m[]\&\s-2\u[2]\d\s+2\&. +.SH "REPORTING BUGS" +.sp +Patches and issues may be submitted to the official repository at \m[blue]\fBhttps://github\&.com/linux\-nvme/nvme\-cli\fR\m[] or the Linux NVMe mailing list \m[blue]\fBlinux\-nvme\fR\m[]\&\s-2\u[3]\d\s+2 +.SH "NVME" +.sp +Part of the nvme suite +.SH "NOTES" +.IP " 1." 4 +Official NVM-Express Site +.RS 4 +\%http://nvmexpress.org +.RE +.IP " 2." 4 +Keith Busch +.RS 4 +\%mailto:kbusch@kernel.org +.RE +.IP " 3." 4 +linux-nvme +.RS 4 +\%mailto:linux-nvme@lists.infradead.org +.RE |