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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. 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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db showcount

db showcount


The db showcount command is used to view statistics on I/O count of the DB module.


db showcount




Diagnostic view

Usage Guidelines



Show the count of I/Os of reading and writing disks and logs.

admin:/diagnose>db showcount
Write logzone count: 0. 
Back logzone count:  0. 
Write bdm count: 1. 
Back bdm count:  1. 

System Response

The following table describes the parameter meanings.



Write logzone count

Count of I/Os delivered by DB writing logs.

Back logzone count

Count of I/Os returned by DB writing logs.

Write bdm count

Count of I/Os delivered by DB writing disks.

Back bdm count

Count of I/Os returned by DB writing disks.

Updated: 2020-01-17

Document ID: EDOC1000181575

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