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ES3000 V3 NVMe PCIe SSD User Guide 20

This document provides the product information about the Huawei ES3000 V3 PCIe SSD (ES3000 V3 for short) and describes how to install, configure, operate, and maintain the ES3000 V3.
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Querying Historical Amount of Written Data

Querying Historical Amount of Written Data

Function

This command is used to query the amount of written data of a specified SSD.

Format

hioadm loadhist -d devicename -n days

Parameters

Parameter Description Value
devicename Name of a device. Example: nvme0
days Number of days for query. The value ranges between 1 and 360, for example, 20.

Usage Guidelines

None

Example

# Query the amount of written data of nvme0.

linux-mazy:/ # hioadm loadhist -d nvme0 -n 20
disk write per day: 2.80

System Response

Parameter

Description

Value

disk write per day

Average amount of data written per day.

Percentage of the total amount, for example, 20.

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Updated: 2019-03-12

Document ID: EDOC1000101091

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