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Improve writing of [hdd.md]
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ckuelker committed Feb 28, 2023
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title: Simple HDD/SSD Benchmarks
linkTitle: HDD/SDD
author: Christian Külker
date: 2017-10-25
version: 0.1.0
date: 2023-02-28
version: 0.1.2
type: doc
disclaimer: True
toc: True
Expand All @@ -24,15 +24,15 @@ description: Simple HDD/SSD benchmarks with Linux tools

## Introduction

This document introduces some utilities and test to help to understand
the performance of Hard Disk Drives (HDD), Solid State Drives (SSD), and
others.
This document introduces some utilities and tests to help understand the
performance of hard disk drives (HDD), solid state drives (SSD), and others.

### History

| Version | Date | Notes |
| ------- | ---------- | ---------------------------------------------------- |
| 0.1.1 | 2022-05-24 | +Introduction, +History |
| 0.1.2 | 2023-02-28 | Improve writing |
| 0.1.1 | 2022-05-24 | Add introduction and history |
| 0.1.0 | 2017-10-25 | Initial release |

## Tools
Expand All @@ -48,9 +48,9 @@ iozone

## Hints

Make sure the device interface (SATA/SAS/mSATA/M.2/NVMe) of the host system is
the best that the disk can support. See `smartctl` for more info: SATA Version
is: SATA 3.1, 6.0 Gb/s (2017: 3.0 Gb/s)
Make sure that the device interface (SATA/SAS/mSATA/M.2/NVMe) of the host
system is the best that the disk can support. See `smartctl` for more
information: SATA version is: SATA 3.1, 6.0 Gb/s (2017: 3.0 Gb/s)

## Gnome Disk Utility

Expand All @@ -59,10 +59,10 @@ aptitude install gnome-disk-utility
/usr/bin/gnome-disks
```

1. Select disk, Push cog button, select SMART Data and Self-Tests
"Start Self-Test": short, long and conveyance.
1. Select the disk, press the "cog" button, select SMART Data and Self-Tests
"Start Self-Test": short, long and conveyance.

2. Select disk, Push cog button, select Benchmark
2. Select disk, press "cog" button, select Benchmark

```
Transfer Rate:
Expand All @@ -81,7 +81,7 @@ for i in {1..10}; do hdparm -t /dev/sdb > hdparm-t-$i.log;done
for i in {1..10}; do hdparm -t /dev/sdb > hdparm-T-$i.log;done
```

Use a spread sheet and `psppire` to analyse.
Use a spreadsheet and `psppire` to analyze.

## smartctl

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