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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F 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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dpumm_shm show blockmgrinfo

dpumm_shm show blockmgrinfo

Function

The dpumm_shm show blockmgrinfo command is used to show block management information.

Format

dpumm_shm show blockmgrinfo usermode

Parameters

Parameter

Description

Value

usermode This parameter is mandatory. It must be added to the end of a command as a suffix to query user state information.

The value can be:

  • "-app_data": executes the command for the app_data process.
  • "-devm": executes the command for the devm process.
  • "-sys_app": executes the command for the sys_app process.
  • "-cfg_app": executes the command for the cfg_app process.

Views

Diagnostic view

Usage Guidelines

OceanStor 18500 V5 Kunpeng, 18500F V5 Kunpeng, 18800 V5 Kunpeng and 18800F V5 Kunpeng storage systems support this command.

Example

Show block management information.

admin:/diagnose> dpumm_shm show blockmgrinfo -app_data
Block  Manager  Information:
   Reserved Number : 40000
           Node    : 0
Total Block Number : 32
Free  Block Number : 31

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Reserved Number

Number of reserved blocks.

Node

Node ID.

Total Block Number

Total number of blocks.

Free Block Number

Number of available blocks.

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Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 743105

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