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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F 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 showpcieq

xnet showpcieq

Function

The xnet showpcieq command is used to view the PCIe queue status.

Format

xnet showpcieq { -c controller -i id | -a }

Parameters

Parameter

Description

Value

controller

ID of a specific controller.

The value ranges from 0 to the number of controllers minus one.

id

ID of a specific PCIe plane whose queue status you want to view.

The value ranges from 0 to the number of PCIe planes minus one.

-a

IDs of all controllers.

-

Views

Diagnostic view

Usage Guidelines

  • When an exception occurs in the PCIe link sending XNET messages, this command helps locate faults.
  • When running the command to view the PCIe queue status of a specified controller and module, ensure that parameter values are in the valid range.

Example

View the queue status of PCIe plane "0" of controller "1".

admin:/diagnose>xnet showpcieq -c 1 -i 0 
-------------------<CONTROLLER 1>------------------- 
<IID 0> : 
<CHANNEL 0>: 
Conn(2) PCIE QUEUES: 
                DMA     EntryNum: (0) 
                ReadyQ  Num: ( 0) 
                SelfQ Num: ( 0) 
                DmaDsc  Num: ( 0) 
                SentQ Num: ( 0), ProcTail: ( 987), SentHead: ( 987), AckTail : ( 987) 
                RcvQ Num: ( 0), Head : ( 911), Tail : ( 911), LastUpdate: ( 911), MaxSize: (2000) 
                RemoteQ Num: ( 0), Head : ( 987), Tail : ( 987), LastUpdate: ( 987), MaxSize: (2000) 
                EgressIdx  : ( 0). 
             IngressIdx : (16). 
<CHANNEL 1>: 
Conn(3) PCIE QUEUES: 
                DMA     EntryNum: (0) 
                ReadyQ  Num: ( 0) 
                SelfQ Num: ( 0) 
                DmaDsc  Num: ( 0) 
                SentQ Num: ( 0), ProcTail: ( 746), SentHead: ( 746), AckTail : ( 746) 
                RcvQ Num: ( 0), Head : (1163), Tail : (1163), LastUpdate: (1163), MaxSize: (2000) 
                RemoteQ Num: ( 0), Head : ( 746), Tail : ( 746), LastUpdate: ( 746), MaxSize: (2000) 
                EgressIdx  : ( 1). 
                IngressIdx : (17). 
<CHANNEL 2>: 
Conn(4) PCIE QUEUES: 
                DMA     EntryNum: (0) 
                ReadyQ  Num: ( 0) 
                SelfQ Num: ( 0) 
                DmaDsc  Num: ( 0) 
                SentQ Num: ( 0), ProcTail: ( 211), SentHead: ( 211), AckTail : ( 211) 
                RcvQ Num: ( 0), Head : (1821), Tail : (1821), LastUpdate: (1821), MaxSize: (2000) 
                RemoteQ Num: ( 0), Head : ( 211), Tail : ( 211), LastUpdate: ( 211), MaxSize: (2000) 
                EgressIdx  : ( 2). 
                IngressIdx : (18). 
<CHANNEL 3>: 
Conn(5) PCIE QUEUES: 
                DMA     EntryNum: (0) 
                ReadyQ  Num: ( 0) 
                SelfQ Num: ( 0) 
                DmaDsc  Num: ( 0) 
                SentQ Num: ( 0), ProcTail: ( 695), SentHead: ( 695), AckTail : ( 695) 
                RcvQ Num: ( 0), Head : ( 962), Tail : ( 962), LastUpdate: ( 962), MaxSize: (2000) 
                RemoteQ Num: ( 0), Head : ( 695), Tail : ( 695), LastUpdate: ( 695), MaxSize: (2000) 
                EgressIdx  : ( 3). 
                IngressIdx : (19).

System Response

The following table describes the parameter meanings.

Parameter

Meaning

conn

Connection.

DMA EntryNum

Number of elements in DMA linked tables.

ReadyQ Num

Number of messages in the ready queue.

SelfQ Num

Number of messages in the self queue.

DmaDsc Num

Number of DMA descriptors that are not sent successfully.

SentQ Num

Number of sent queue messages.

RcvQ Num

Number of received queue messages.

RemoteQ Num

Number of remote queue messages.

EgressIdx

Serial number of the output queue.

IngressIdx

Serial number of the ingress queue.

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Updated: 2019-07-11

Document ID: EDOC1000181619

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