diff options
Diffstat (limited to 'Documentation/nvme-discover.txt')
| -rw-r--r-- | Documentation/nvme-discover.txt | 47 |
1 files changed, 16 insertions, 31 deletions
diff --git a/Documentation/nvme-discover.txt b/Documentation/nvme-discover.txt index d4df75c..53826d5 100644 --- a/Documentation/nvme-discover.txt +++ b/Documentation/nvme-discover.txt @@ -23,17 +23,14 @@ SYNOPSIS [--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] @@ -100,7 +97,7 @@ OPTIONS --traddr=<traddr>:: 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). + IP-based (ex. IPv4) address. -s <trsvcid>:: --trsvcid=<trsvcid>:: @@ -140,10 +137,8 @@ OPTIONS -d <device>:: --device=<device>:: - 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 -C <cfg>:: --config-file=<cfg>:: @@ -155,8 +150,8 @@ OPTIONS -k <#>:: --keep-alive-tmo=<#>:: - Overrides the default keep alive timeout (in seconds). This - option will be ignored for discovery, and it is only + Overrides the default timeout (in seconds) for keep alive. + This option will be ignored for the discovery, and it is only implemented for completeness. -c <#>:: @@ -168,6 +163,14 @@ OPTIONS --ctrl-loss-tmo=<#>:: Overrides the default controller loss timeout period (in seconds). +-g:: +--hdr_digest:: + Generates/verifies header digest (TCP). + +-G:: +--data_digest:: + Generates/verifies data digest (TCP). + -i <#>:: --nr-io-queues=<#>:: Overrides the default number of I/O queues create by the driver. @@ -189,27 +192,9 @@ OPTIONS This option will be ignored for the discovery, and it is only implemented for completeness. ---keyring=<#>:: - Keyring for TLS key lookup. - ---tls_key=<#>:: - TLS key for the connection (TCP). - --g:: ---hdr-digest:: - Generates/verifies header digest (TCP). - --G:: ---data-digest:: - Generates/verifies data digest (TCP). - -p:: --persistent:: - Don't remove the discovery controller after retrieving the discovery - log page. - ---tls:: - Enable TLS encryption (TCP). + Persistent discovery connection. -S:: --quiet:: |