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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F 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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show ddp mem_info

show ddp mem_info

Function

The show ddp mem_info command is used to query the information about the dynamic memory of the deduplication module, including type, size, and usage.

Format

show ddp mem_info controller=?

Parameters

Parameter

Description

Value

controller=?

Controller ID.

The value is in the format of "XA" or "XB" or "XC" or "XD", where the "X" is an integer ranging from 0 to 3, for example: "0A", "1C".

Views

Developer view

Usage Guidelines

When runnning this command, specify a controller ID.

Example

To view the information about dynamic memory.

developer:/>show ddp mem_info controller=0A 
ID Name Size Used Count Peak Count 
-- ------------------- ------ ---------- ---------- 
0 chunk cache entry 512B 0 0 
1 chunk cache page 8192B 0 0 
2 ddp chunk context 256B 0 23 
3 ddp recl chunk 64B 0 0 
4 chunk data shell 512B 0 24 
5 dre hash data shell 8192B 0 0 
6 dre hash fp shell 32768B 0 0 
7 ddp scan bookmark 64B 0 0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

ID

Memory ID.

Name

Memory name.

Size

Memory size of the corresponding struct.

Used Count

Number of corresponding structs that have been used.

Peak Count

Peak value used by corresponding structs.

Translation
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Updated: 2019-07-11

Document ID: EDOC1000181619

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