diff options
Diffstat (limited to 'Documentation/nvme-discover.txt')
| -rw-r--r-- | Documentation/nvme-discover.txt | 47 |
1 files changed, 31 insertions, 16 deletions
diff --git a/Documentation/nvme-discover.txt b/Documentation/nvme-discover.txt index 53826d5..d4df75c 100644 --- a/Documentation/nvme-discover.txt +++ b/Documentation/nvme-discover.txt @@ -23,14 +23,17 @@ 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] @@ -97,7 +100,7 @@ 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 (ex. IPv4) address. + IP-based address (ex. IPv4). -s <trsvcid>:: --trsvcid=<trsvcid>:: @@ -137,8 +140,10 @@ OPTIONS -d <device>:: --device=<device>:: - This field takes a device as input. Device is in the format of nvme*, - eg. nvme0, nvme1 + 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. -C <cfg>:: --config-file=<cfg>:: @@ -150,8 +155,8 @@ OPTIONS -k <#>:: --keep-alive-tmo=<#>:: - Overrides the default timeout (in seconds) for keep alive. - This option will be ignored for the discovery, and it is only + Overrides the default keep alive timeout (in seconds). This + option will be ignored for discovery, and it is only implemented for completeness. -c <#>:: @@ -163,14 +168,6 @@ 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. @@ -192,9 +189,27 @@ 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:: - Persistent discovery connection. + Don't remove the discovery controller after retrieving the discovery + log page. + +--tls:: + Enable TLS encryption (TCP). -S:: --quiet:: |