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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


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


hioadm loadhist -d devicename -n days


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



# Query the amount of written data of nvme0.

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

System Response




disk write per day

Average amount of data written per day.

Percentage of the total amount, for example, 20.

Updated: 2019-03-12

Document ID: EDOC1000101091

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