diff options
Diffstat (limited to 'Documentation/nvme-discover.1')
| -rw-r--r-- | Documentation/nvme-discover.1 | 54 |
1 files changed, 18 insertions, 36 deletions
diff --git a/Documentation/nvme-discover.1 b/Documentation/nvme-discover.1 index e0adce2..cc5dc49 100644 --- a/Documentation/nvme-discover.1 +++ b/Documentation/nvme-discover.1 @@ -2,12 +2,12 @@ .\" Title: nvme-discover .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> -.\" Date: 03/31/2023 +.\" Date: 01/30/2023 .\" Manual: NVMe Manual .\" Source: NVMe .\" Language: English .\" -.TH "NVME\-DISCOVER" "1" "03/31/2023" "NVMe" "NVMe Manual" +.TH "NVME\-DISCOVER" "1" "01/30/2023" "NVMe" "NVMe Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- @@ -47,17 +47,14 @@ nvme-discover \- Send Get Log Page request to Discovery Controller\&. [\-\-keep\-alive\-tmo=<sec> | \-k <sec>] [\-\-reconnect\-delay=<#> | \-c <#>] [\-\-ctrl\-loss\-tmo=<#> | \-l <#>] + [\-\-hdr_digest | \-g] + [\-\-data_digest | \-G] [\-\-nr\-io\-queues=<#> | \-i <#>] [\-\-nr\-write\-queues=<#> | \-W <#>] [\-\-nr\-poll\-queues=<#> | \-P <#>] [\-\-queue\-size=<#> | \-Q <#>] - [\-\-keyring=<#> ] - [\-\-tls_key=<#> ] - [\-\-hdr\-digest | \-g] - [\-\-data\-digest | \-G] [\-\-persistent | \-p] [\-\-quiet | \-S] - [\-\-tls ] [\-\-dump\-config | \-O] [\-\-output\-format=<fmt> | \-o <fmt>] [\-\-force] @@ -125,7 +122,7 @@ This field specifies the name for the NVMe subsystem to connect to\&. .PP \-a <traddr>, \-\-traddr=<traddr> .RS 4 -This field specifies the network address of the Discovery Controller\&. For transports using IP addressing (e\&.g\&. rdma) this should be an IP\-based address (ex\&. IPv4)\&. +This field specifies the network address of the Discovery Controller\&. For transports using IP addressing (e\&.g\&. rdma) this should be an IP\-based (ex\&. IPv4) address\&. .RE .PP \-s <trsvcid>, \-\-trsvcid=<trsvcid> @@ -164,7 +161,7 @@ will dump the output to stdout\&. .PP \-d <device>, \-\-device=<device> .RS 4 -This field takes a device as input\&. It must be a persistent device associated with a Discovery Controller previously created by the command "connect\-all" or "discover"\&. <device> follows the format nvme*, eg\&. nvme0, nvme1\&. +This field takes a device as input\&. Device is in the format of nvme*, eg\&. nvme0, nvme1 .RE .PP \-C <cfg>, \-\-config\-file=<cfg> @@ -177,7 +174,7 @@ to not read in an existing configuration file\&. The JSON configuration file for .PP \-k <#>, \-\-keep\-alive\-tmo=<#> .RS 4 -Overrides the default keep alive timeout (in seconds)\&. This option will be ignored for discovery, and it is only implemented for completeness\&. +Overrides the default timeout (in seconds) for keep alive\&. This option will be ignored for the discovery, and it is only implemented for completeness\&. .RE .PP \-c <#>, \-\-reconnect\-delay=<#> @@ -190,6 +187,16 @@ Overrides the default delay (in seconds) before reconnect is attempted after a c Overrides the default controller loss timeout period (in seconds)\&. .RE .PP +\-g, \-\-hdr_digest +.RS 4 +Generates/verifies header digest (TCP)\&. +.RE +.PP +\-G, \-\-data_digest +.RS 4 +Generates/verifies data digest (TCP)\&. +.RE +.PP \-i <#>, \-\-nr\-io\-queues=<#> .RS 4 Overrides the default number of I/O queues create by the driver\&. This option will be ignored for the discovery, and it is only implemented for completeness\&. @@ -210,34 +217,9 @@ Adds additional queues that will be used for polling latency sensitive I/O\&. Overrides the default number of elements in the I/O queues created by the driver which can be found at drivers/nvme/host/fabrics\&.h\&. This option will be ignored for the discovery, and it is only implemented for completeness\&. .RE .PP -\-\-keyring=<#> -.RS 4 -Keyring for TLS key lookup\&. -.RE -.PP -\-\-tls_key=<#> -.RS 4 -TLS key for the connection (TCP)\&. -.RE -.PP -\-g, \-\-hdr\-digest -.RS 4 -Generates/verifies header digest (TCP)\&. -.RE -.PP -\-G, \-\-data\-digest -.RS 4 -Generates/verifies data digest (TCP)\&. -.RE -.PP \-p, \-\-persistent .RS 4 -Don\(cqt remove the discovery controller after retrieving the discovery log page\&. -.RE -.PP -\-\-tls -.RS 4 -Enable TLS encryption (TCP)\&. +Persistent discovery connection\&. .RE .PP \-S, \-\-quiet |