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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 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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extent showdrainfo

extent showdrainfo

Function

The extent showdrainfo command is used to view the basic information, distribution analysis information, and weight information of user pools.

Format

extent showdrainfo type [ userpoolId | userpoolId num ]

Parameters

Parameter

Description

Value

type

Information type.

Possible values are:

  • basic information.
  • distribution analysis information.
  • weight information.

userpoolId

User pool ID.

The value ranges from 0 to n minus one. n indicates the

maximum number of storage pools.

num

Information about num user pools after a user pool ID.

User pool ID plus num is less than n minus one, where n

indicates the maximum number of storage pools supported by a product.

Views

Diagnostic view

Usage Guidelines

None

Example

View the distribution analysis information of user pools.

admin:/diagnose>extent showdrainfo 1 
ID LastRelocTime       ConsumTime(ms) Count Th1L           Th1            Th1H           Th2L           Th2            Th2H        
-- -------------       -------------- ----- ----           ---            ----           ----           ---            ----        
0       0-00-00 00:00:00 0            0        0              0              0              0              0              0           
1       0-00-00 00:00:00 0            0        0              0              0              0              0              0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

ID

Storage pool ID.

ExtSize(KB)

Extent size, expressed in KB.

StaCnt

Number of distribution analysis tasks.

RemTime

Remaining time..

Weiflag

Weight flag.

DisCnt

Number of events to be processed.

DelAll

Whether the distribution analysis tree and relocation tree are being cleared.

CtrRun

Whether the storage pool is occupying tasks in the control center.

ExeRun

Whether the storage pool is occupying tasks in the executor.

CtrType

Type of tasks in the control center.

ExeType

Type of tasks in the executor.

TPStopDra

Serial number of the distribution analysis task that stops.

ErrTypeCtrl

Error code carried by tasks in the control center.

ErrTypeExe

Error code carried by tasks in the executor.

StartTime

Time when the distribution analysis task starts.

Ctrl task error

Control task error.

Exe task error

Execution task error.

LastRelocTime

Time when last distribution analysis task starts.

ConsumTime(ms)

Time for distribution analysis or weighting.

Count

Count of distribution analysis or weighting operations.

Th1L

Lower limit of the Th1 threshold.

Th1

Th1 threshold.

Th1H

Upper limit of the Th1 threshold.

Th2L

Lower limit of the Th2 threshold.

Th2

Th2 threshold.

Th2H

Upper limit of the Th2 threshold.

LastWeighDateTime

Time of the last weighting.

WeighValue

Weighted value.

IsPdct

Flag of prediction analysis.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 497243

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