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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 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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volume showresmem

volume showresmem

Function

The volume showresmem command is used to view memory information of resource management, including DATA resources, COW resources, and queue node memories.

Format

volume showresmem { volumeid | all } [ detail ]

Parameters

Parameter

Description

Value

volumeid

Volume ID.

The value ranges from 0 to n

minus one. n indicates the

maximum number of LUNs.

all

All volumes.

-

detail

Details.

-

Views

Diagnostic view

Usage Guidelines

None

Example

View memory information of resource management of volume 0.

admin:/diagnose>volume showresmem 0 detail 
  Volume 0 Resource Queue Memory: 
  Volume 0 Page Num: 0 
  Data Allocate Queue Memory         :0 
  Data Allocate Refill Memory        :0 
  Data Allocate Idle Memory          :0 
  Data Allocate Dsection Memory      :0 
  Data Allocate endDsection Memory :0 
  Data Free Queue Memory             :0 
  Data Free Qefill Memory            :0 
  Data Free Idle Memory              :0 
  Data Free Dsection Memory          :0 
  Data Free endDsection Memory       :0 
  Cow Allocate Queue Memory          :0 
  Cow Allocate Refill Memory         :0 
  Cow Allocate Idle Memory           :0 
  Cow Allocate Dsection Memory       :0 
  Cow Allocate endDsection Memory :0 
  Cow Free Queue Memory              :0 
  Cow Free Qefill Memory             :0 
  Cow Free Idle Memory               :0 
  Cow Free Dsection Memory           :0 
  Cow Free endDsection Memory        :0 
  Res Memory Page Information: 
  LUN Has Page Num:                  :0 
  Alloc page num                     :775 
  Alloc page times                   :5 
  Free  page num                     :775 
  Free  page times                   :5

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Volume 0 Resource Queue Memory

Indicating that the description is for volume 0.

Volume 0 Page Num

Number of pages occupied by the volume.

Data Allocate Queue Memory

Number of pages occupied by the data volume's allocation queue.

Data Allocate Refill Memory

Number of pages occupied by the background refill linked list of the data volume.

Data Allocate Idle Memory

Number of pages occupied by the background idle linked list of the data volume.

Data Allocate Dsection Memory

Number of pages occupied by the background data committing structure of the data volume Number of pages occupied by the background.

Data Allocate endDsection Memory

backup data committing structure of the data volume.

Data Free Queue Memory

Number of pages occupied by the data volume's release queue.

Data Free Qefill Memory

Number of pages occupied by the qefill linked list of the data volume.

Data Free Idle Memory

Number of pages occupied by the idle linked list of the data volume.

Data Free Dsection Memory

Number of pages occupied by the background data committing structure released by the data volume.

Data Free endDsection Memory

Number of pages occupied by the backup data committing structure released by the data volume.

Cow Allocate Queue Memory

Number of pages occupied by the COW volume's allocation queue.

Cow Allocate Refill Memory

Number of pages occupied by the background refill linked list of the COW volume.

Cow Allocate Idle Memory

Number of pages occupied by the background idle linked list of the COW volume.

Cow Allocate Dsection Memory

Number of pages occupied by the background data committing structure of the COW volume.

Cow Allocate endDsection Memory

Number of pages occupied by the background backup data committing structure of the COW volume.

Cow Free Queue Memory

Number of pages occupied by the COW volume's release queue.

Cow Free Qefill Memory

Number of pages occupied by the qefill linked list of the data volume.

Cow Free Idle Memory

Number of pages occupied by the idle linked list of the COW volume.

Cow Free Dsection Memory

Number of pages occupied by the background data committing structure released by the COW volume.

Cow Free endDsection Memory

Number of pages occupied by the backup data committing structure released by the COW volume.

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Updated: 2019-03-30

Document ID: EDOC1000138381

Views: 565137

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