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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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mr checkblkmgr

mr checkblkmgr

Function

The mr checkblkmg command is used to check the allocation of metadata backup space in a disk domain.

Format

mr checkblkmgr <-p poolId> <-b blockType>

Parameters

Parameter

Description

Value

poolId Disk domain ID.

The value ranges from 0 to n

minus one, where n indicates

the maximum number of disk

domains supported by a

product.

blockType Block type.

Possible values are 0, 1 and 2.

  • 0: block array.
  • 1: backup of pool meta data.
  • 2: backup of LUN meta data.

Views

Diagnostic view

Usage Guidelines

None

Example

Check the allocation of metadata backup space of disk domain 0.

admin:/diagnose>mr checkblkmgr -p 0 -b 2
 block bmp head:

                cur max blk num     : 64        
                used blk num        : 6         
                real used blk num   : 6

System Response

None

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181602

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