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Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. 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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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drvist showlink

drvist showlink

Function

The drvist showlink command is used to view statistics on the link down failures of the Internet Small Computer Systems Interface (iSCSI) target.

Format

drvist showlink

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

View statistics on the link down failures of the iSCSI target.

ibc_os_hs:/diagnose>drvist showlink 
ISCSI Link Down Information-last 32 times linkdown 
Jiff            Connect                         Reason 
-------------------------------------------------- 
11054806        ffffc9002eb1c018                Delete Virtual Port Event 
11146911        ffffc9002f9e2018                Delete Virtual Port Event 
11231743        ffffc9002ec3f018                Delete Virtual Port Event 
11319252        ffffc9002f90b018                Delete Virtual Port Event 
11408251        ffffc9002f968018                Delete Virtual Port Event 
11507157        ffffc9002f8d3018                Delete Virtual Port Event 
11587724        ffffc9002eadd018                Delete Virtual Port Event 
11678464        ffffc9002f95e018                Delete Virtual Port Event 
11767692        ffffc9002ecf9018                Delete Virtual Port Event 
11862569        ffffc9002ec06018                Delete Virtual Port Event 
11939245        ffffc9002eada018                Delete Virtual Port Event 
12030701        ffffc900304c5018                Delete Virtual Port Event 
12115624        ffffc9002ebb5018              Delete Virtual Port Event 
12206000        ffffc9003052d018                Delete Virtual Port Event 
12304391        ffffc9002f90b018                Delete Virtual Port Event 
12383920        ffffc9002eb04018                Delete Virtual Port Event 
12471497        ffffc9002f931018                Delete Virtual Port Event 
12560108        ffffc9002ecae018                Delete Virtual Port Event 
12649673        ffffc9002f92d018                Delete Virtual Port Event 
12739055        ffffc9002f8d8018                Delete Virtual Port Event 
12827789        ffffc9002ecb4018                Delete Virtual Port Event 
12916122        ffffc9002ecf7018                Delete Virtual Port Event 
13005148        ffffc9002f90b018                Delete Virtual Port Event 
13094763        ffffc9002ecc6018                Delete Virtual Port Event 
13183169        ffffc9002ecdd018                Delete Virtual Port Event 
13270095        ffffc9002ecbf018                Delete Virtual Port Event 
13357906        ffffc9002ec7b018                Delete Virtual Port Event 
13653806        ffffc9002df46018                Delete Virtual Port Event 
15024313        ffffc90035369018                Delete Virtual Port Event 
15024348        ffffc9002e53f438                Delete Virtual Port Event 
10879370        ffffc9002f976018                Delete Virtual Port Event 
10977359        ffffc9002f90b018                Delete Virtual Port Event 
-------------------------------------------------- 
ISCSI Link Down Information-total linkdown statisitc 
Reason                                             count 
Null                                            : 0        
Session Stop Event                              : 0        
Receive Logout PDU                              : 2        
Eth PortOut Event                               : 0        
Send login rsp error                            : 0        
Ping PDU TimeOut                                : 0        
Delete Virtual Port Event                       : 123      
Get logout cmd NULL                             : 0        
Conflict Connection                             : 0        
Mtgt session NULL                               : 0        
diff enable with unsol data                     : 0        
Get next sgl NULL                               : 0        
Buffer rdy data length error                    : 0        
Send PDU error                                  : 0        
Cmd Qdephth error                               : 0        
Receive error PDU                               : 0        
Date Length Check Error                         : 0        
SIMU Test LinkDown                              : 0        
SGL and Data length Not Match                   : 0        
Cmd TimeOut Force LinkDown                      : 0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Session Stop Event

Number of link down failures due to session

stop.

Receive Logout PDU

Number of link down failures due to logout.

Eth PortOut Event

Number of link down failures due to Ethernet

port out.

Send login rsp error

Number of link down failures due to the login

response sending error.

Get logout cmd NULL

Number of link down failures due to the blank

logout command.

Conflict Connection

Number of link down failures due to link

conflicts.

Mtgt session NULL

Number of link down failures due to blank

Mtgt.

diff enable with unsol data

Number of link down failures due to diff

failure.

Get next sgl NULL

Number of link down failures due to blank

SGL.

Send PDU error

Number of link down failures due to the PDU

sending error.

Cmd Qdephth error

Number of link down failures due to the

Qdepth error.

Receive error PDU

Number of link down failures because an

incorrect PDU is received.

Ping PDU TimeOut

Number of link down failures due to ping

packet timeout.

Date Length Check Error

Number of link down failures due to the data

length check error.

SGL and Data length Not Match

Number of link down failures because the

SGL is inconsistent with the data length.

SIMU Test LinkDown

Number of simulated link down failures

during the internal debugging of R&D

engineers.

Buffer rdy data length error

Number of link down failures due to the

Buffer rdy data length error.

Delete Virtual Port Event

Deletion of the virtual port.

Cmd TimeOut Force LinkDown

Number of force link down failures due to cmd timeout.

Translation
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Updated: 2019-03-30

Document ID: EDOC1000138389

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