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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 showconnparams

xnet showconnparams

Function

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

Format

xnet showconnparams -c [ctx idx] -n [dst_nid] -usermode

Parameters

Parameter

Description

Value

ctx idx Instance number.

-

dst_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 parameter information about connections between instance "3" and node "0".

admin:/diagnose>xnet showconnparams -c 3 -n 786432 -app_data
----------------------------------------------------------------------------------------------------------------------------------------------------------------
conn                queue point   pri hop  time_out  bind_cpu  recovery  bind_type   reco run ka(i) ka(c) sl    qp_rd uri(l->r)           
----------------------------------------------------------------------------------------------------------------------------------------------------------------
0xfffe817272c0      0     4       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.2.2:7000->roce://10.216.2.1:41327
0xfffe81726100      0     3       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.2.2:7000->roce://10.216.2.1:40977
0xfffe81723d40      0     8       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.4.2:7000->roce://10.216.4.1:41469
0xfffe81722b80      0     7       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.4.2:7000->roce://10.216.4.1:36397
0xfffe817219c0      0     5       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.3.2:7000->roce://10.216.3.1:43953
0xfffe81720800      0     6       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.3.2:7000->roce://10.216.3.1:43485
0xfffe8171e480      0     1       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.1.2:7000->roce://10.216.1.1:46809
0xfffe8171d2c0      0     2       0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.1.2:7000->roce://10.216.1.1:34833
0xfffe81719d40      0     2312    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.4.2:0->roce://10.216.4.1:7000
0xfffe81718b80      0     2311    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.4.2:0->roce://10.216.4.1:7000
0xfffe817179c0      0     2310    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.3.2:0->roce://10.216.3.1:7000
0xfffe81716800      0     2309    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.3.2:0->roce://10.216.3.1:7000
0xfffe81715640      0     2308    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.2.2:0->roce://10.216.2.1:7000
0xfffe81714480      0     2307    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.2.2:0->roce://10.216.2.1:7000
0xfffe81713280      0     2306    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.1.2:0->roce://10.216.1.1:7000
0xfffe817120c0      0     2305    0    0:0 0         0         HIGH      static      H    L   1     9     2     8     roce://10.216.1.2:0->roce://10.216.1.1:7000
----------------------------------------------------------------------------------------------------------------------------------------------------------------

System Response

The following table describes the parameter meanings.

Parameter

Meaning

conn

Connection pointer.

queue

Queue index number.

point

Unique ID of a connection.

pri

Connection priority.

hop

Hop count.

time_out

Connection timeout interval.

bind_cpu

Pinned CPU number.

recovery

Connection recovery priority.

bind_type

Connection pinning type.

reco

Connection priority.

run

Connection running mode.

ka(i)

Interval for sending heartbeat messages.

ka(c)

Count of heartbeat timeouts and disconnections.

sl

Flow priority.

qp_rd

Count of concurrent RDMA reads.

uri(l->r)

IP address and port number (local to peer end).

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Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 747985

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