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lion
Asked: 2021-10-16 07:39:18 +0800 CST

Ubuntu Server: Read vs Write Activity Comparison?

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I run an instance of Ubuntu Server 20.04.3. What is the best method to check which operation the disks in RAID do more in relation to each other? Read and Write? Like Writes - 80%, Reads - 20%.

server

1 Answers

  1. You can [install and] run iotop,

    sudo apt update
sudo apt install iotop

    I often run the following command,

    sudo iotop -od2
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