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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

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xnet showconncap

xnet showconncap

Function

The xnet showconncap command is used to query capability information about connections between an instance and a node.

Format

xnet showconncap -c [idx] -n [nid] -usermode

Parameters

Parameter

Description

Value

idx Instance number.

-

nid Peer node number.

-

usermode This parameter is mandatory. It must be added to the end of a command as a suffix to query user state information.

The value can be:

  • "-app_data": executes the command for the app_data process.
  • "-devm": executes the command for the devm process.
  • "-sys_app": executes the command for the sys_app process.
  • "-cfg_app": executes the command for the cfg_app process.

Views

Diagnostic view

Usage Guidelines

OceanStor 18500 V5 Kunpeng, 18500F V5 Kunpeng, 18800 V5 Kunpeng and 18800F V5 Kunpeng storage systems support this command.

Example

Query capability information about connections between instance "3" and node "0".

admin:/diagnose>xnet showconncap  -c 3 -n 786432 -app_data
-----------------------------------------------------------------------------------------------------------------------------------------------------
conn            dst_nid             point type   farm  status      imm_data_len imm_msg_len  s(k:s:b:r)   
-----------------------------------------------------------------------------------------------------------------------------------------------------
0xfffe81722b80  0xc0000             7     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe81720800  0xc0000             6     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe81719d40  0xc0000             2312  client roce  working     16384|16384  704|704      1:1:1:1
0xfffe8171e480  0xc0000             1     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe81714480  0xc0000             2307  client roce  working     16384|16384  704|704      1:1:1:1
0xfffe81713280  0xc0000             2306  client roce  working     16384|16384  704|704      1:1:1:1
0xfffe81723d40  0xc0000             8     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe81726100  0xc0000             3     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe8171d2c0  0xc0000             2     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe81715640  0xc0000             2308  client roce  working     16384|16384  704|704      1:1:1:1
0xfffe81716800  0xc0000             2309  client roce  working     16384|16384  704|704      1:1:1:1
0xfffe817272c0  0xc0000             4     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe817219c0  0xc0000             5     server roce  working     16384|16384  704|704      1:1:1:1
0xfffe81718b80  0xc0000             2311  client roce  working     16384|16384  704|704      1:1:1:1
0xfffe817179c0  0xc0000             2310  client roce  working     16384|16384  704|704      1:1:1:1
0xfffe817120c0  0xc0000             2305  client roce  working     16384|16384  704|704      1:1:1:1
-----------------------------------------------------------------------------------------------------------------------------------------------------

System Response

The following table describes the parameter meanings.

Parameter

Meaning

conn

Connection pointer.

dst_nid

Peer node number.

point

Unique ID of a connection.

type

Connection service type.

farm

Protocol type.

status

Connection status.

imm_data_len

Obtains the immediate data capability.

imm_msg_len

Obtains the msg immediate data capability.

s(k:s:b:r)

Whether to support keep-alive, sgl, buffer_list, and rejecting.

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Updated: 2020-01-17

Document ID: EDOC1000181602

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