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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3. Based on the CLI, this document describes how to use various commands classified by functions and 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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logzone show hangmgr

logzone show hangmgr

Function

The logzone show hangmgr command is used to view information about hang I/Os in a log zone.

Format

logzone show hangmgr

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

View information about hang I/Os in a log zone.

admin:/diagnose>logzone show hangmgr      
  show Zone      :0 
  wait Number :0 
  mgr Status     :NORMAL 
  flyingCnt      :0 
  forwardFlyingCnt  :0 
  flyingReadCnt  :0 
  ioCount        :0 
  resumeWaitCnt  :0 
  resumeStat     :NORMAL 
  isHangIOFinished:1 

show Zone      :1 
  wait Number :0 
  mgr Status     :NORMAL 
  flyingCnt      :0 
  forwardFlyingCnt  :0 
  flyingReadCnt  :0 
  ioCount        :0 
  resumeWaitCnt  :0 
  resumeStat     :NORMAL 
  isHangIOFinished:1

System Response

The following table describes the parameter meanings.

Parameter

Meaning

show Zone

Internal zone ID of logzone.

wait Number

Number of hang operations that are waiting.

mgr Status

Status of the hang manager of the zone.

flyingCnt

Number of I/Os that are delivered but not returned.

forwardFlyingCnt

Number of forward I/Os that are delivered but not returned.

flyingReadCnt

Number of read I/Os that are delivered but not returned.

ioCount

Number of I/Os that are hanged but not delivered.

resumeWaitCnt

Number of hang cancelling operations that are waiting.

resumeStat

Status of hang cancelling.

isHangIOFinished

Whether I/O hang is complete.

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Updated: 2019-07-12

Document ID: EDOC1000138402

Views: 630642

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