Linux RHCSA Part 15 - RAID - Removing RAID

MarGib July 18, 2026
🌐 🇵🇱 Polski · 🇬🇧 EN
Now that we know how to create and manage RAID, it is also good to know how to remove it.

Step 1 - To remove a RAID array, you must first stop it:

# mdadm -vS /dev/md0
mdadm: stopped /dev/md0

Step 2 - Remove the RAID array

# mdadm —remove /dev/md0

After this operation, you can also remove the remaining underlying partitions, as discussed in previous parts. After these steps, do not forget to use the fdisk or parted commands to verify that everything has been performed correctly. 
Facebook X E-mail

Comments

Dodaj komentarz

Explore

Labels

automation 12 news 11 Anthropic 10 Windows 10 browsers 10 Automation 9 Opera 9 Security 9 Technology 9 AI ethics 8 facebook 8 web applications 8 LLM 7 OpenAI 7 Software 7 chrome 7 coaching 7 curiosities 7 technology 7 www 7 Docker 6 Microsoft 6 Mind 6 Programming 6 Red Hat 6 Web browser 6 cybersecurity 6 entertainment 6 new technologies 6 ChatGPT 5 Claude AI 5 Configuration 5 Cybersecurity 5 God 5 Productivity 5 algorithms 5 books 5 machine learning 5 networking 5 AI 2026 4 AI agents 4 CentOS 4 Claude 4 IT security 4 LVM 4 Open Source 4 Ubuntu 4 Vivaldi 4 Windows 10 4 Windows system administration 4 applications 4 containers 4 future of technology 4 future of work 4 health 4 n8n 4 network 4 open source 4 people 4 photography 4 programming 4 psychology 4 security 4 system administration 4 trivia 4 AI safety 3 Administration 3 Android 3 BIG DATA 3 Business 3 FIFA 3 Firefox 3 Google projects 3 Homelab 3 Kubernetes 3 Local AI 3 Personal Development 3 Personal Finance 3 Privacy 3 Programs 3 Python 3 bash 3 communication 3 computer science 3 extensions 3 faith 3 games 3 good movie 3 help 3 human 3 interesting websites 3 interface 3 language models 3 macOS 3 media 3 mindfulness 3 money 3 open-source 3 opensource 3 personal competencies 3 personal development 3 privacy 3 reading 3 religion 3 tools 3 virtualization 3 web browser 3 websites 3 AGI 2 AI Act 2 AI assistant 2 AI at work 2 Asus 2 AutoGen 2 Career 2 Centos 2 Cloud 2 Codex 2 Debian 2 Debugging 2 DevOps 2 Docker Machine 2 Drones 2 Education 2 Fable 2 Free Red Hat 2 GDPR 2 GPT-4 2 Guide 2 Hardware 2 Intel 2 Intelligence 2 Japan 2 JavaScript 2 Job Market 2 Kernel 2 Linux kernel 2 Machine Learning 2 Medicine 2 Mythos 2 Navy SEALs 2 Netflix 2 Performance 2 Poland 2 Psychology 2 Puppeteer 2 RAID 2 RHEL7 2 RSS 2 Rocky Linux 2 Rust 2 Sakana AI 2 Self-hosting 2 Servers 2 Software Engineering 2 Ubuntu Server 2 Windows administration 2 Windows errors 2 ansible 2 better life 2 brain 2 brain-computer interfaces 2 chat 2 children 2 cloud storage 2 communicator 2 communities 2 computer intelligence 2 computers 2 conferences 2 creativity 2 critical thinking 2 curl 2 cyberattacks 2 data 2 death 2 developer tools 2 documentary 2 earning 2 emotions 2 file storage 2 file system 2 fix 2 free application 2 free courses 2 free knowledge from the internet 2 free training 2 future of AI 2 future skills 2 genius 2 hacker 2 investments 2 labor market 2 learning 2 local AI 2 mental health 2 mind manipulation 2 mind programming 2 mobile 2 mobile apps 2 mobile phones 2 motivation 2 movie 2 multimedia 2 neurotechnology 2 operating systems 2 partitions 2 performance 2 personal thoughts 2 philosophy 2 photos 2 plugin 2 podcast 2 prompt 2 regulations 2 self-development 2 shell 2 social media 2 software 2 technological innovations 2 technology addiction 2 terminal 2 torrent 2 trick 2 users 2 wealth 2 weather 2 web 2 wisdom 2 youtube 2 (Treści etykiet nie zostały podane w treści wejściowej) 1 120B models 1 2026 photography market 1 21st Century Skills 1 2FA 1 2nm processors 1 3D printing 1 5 GHz 1 6 GHz 1 64 bit 1 7 1 ACT therapy 1 AF_ALG 1 AGAT 1 AI API key theft 1 AI Agents 1 AI Frameworks 1 AI Governance 1 AI History 1 AI Safety 1 AI addiction 1 AI agent attack 1 AI autonomy 1 AI benchmarks 1 AI censorship 1 AI chatbots 1 AI collaboration 1 AI cyber threats 1 AI cybersecurity 1 AI future 1 AI governance 1 AI in Linux 1 AI in art 1 AI in education 1 AI in healthcare 1 AI in industry 1 AI in school 1 AI in science 1 AI in sports 1 AI integration 1 AI interaction 1 AI on mobile devices 1 AI optimization 1 AI regulation 1 AI security 1 AI superchips 1 AI threats 1 AI tool attacks 1 AI tools 1 AI workflows 1 AIMP 1 AMD ROCm 1 AMLD6 1 API 1 API key protection 1 AWS 1 Acquisition 1 Agentjacking 1 Alan Watts 1 Alexander Gerst 1 Alfred 1 AlmaLinux 1 Alpine Linux 1 Amazon Kuiper 1 Andrej Karpathy 1 Anonymous 1 Apache 1 Apple 1 Apple 2025 1 Apple Silicon 1 Aria AI 1 Audacity 4 1 AutoJack 1 Azure 1 BCI 1 Backstage 1 Banking 1 Bash 1 Bazel 1 Bible 1 Big Data 1 Bill Warner 1 Biotechnology 1 Black Mirror 1 Blackwell B100 1 Blockchain 1 Bonding 1 Bono 1 Business and Finance 1 C++ 1 CCPA 1 CPU 1 CUA 1 CUDA 1 CVE-2026 1 Career Development 1 Chat GPT 1 Chemtrails 1 ChildOnlineSafety 1 Claude 3.5 Sonnet 1 Claude Cowork 1 Claude Fable 1 Claude Sonnet 5 1 Coaching 1 Computer-Using Agent 1 Constitutional AI 1 Copilot 1 Copilot for Finance 1 Couching 1 CrewAI 1 Cryptocurrencies 1 Cyberbullying 1 DFS 1 DMA 1 DNS 1 DORA 1 DSA 1 Dario Amodei 1 Darwin 1 Data Science 1 Deep Learning 1 Deep Reading 1 DeepSeek 1 Deepseek 1 Deluge 1 Devin AI 1 Diagnostics 1 Digitalization 1 Distributions 1 Docker containers 1 Drivers 1 Dystrybucje 1 E2EE 1 E2EE vulnerabilities 1 EA GAMES 1 EA SPORTS 1 Earth AI 1 Economics 1 Email 1 Emigration 1 Enterprise Linux 1 Entrepreneurship 1 Epicureanism 1 Error 1 European Funds 1 European Union 1 European technology 1 Excel 1 FIFA 16 1 Facebook 1 Fact-checking 1 Fake News 1 Flannel 1 Flynn Effect 1 Football 1 Formoza 1 Foundation 1 Free 1 Free Software 1 Free software 1 Fugu Ultra 1 Future 1 Future of Finance 1 Future of Work 1 GLM-5.2 1 GPT 1 GPT-4.5 1 GPT-Live 1 GPU Cloud 1 GROM 1 GRUB 1 GUI 1 Gemini 1 Gemma 4 1 Generation Z 1 GhostLock 1 GitHub 1 GitOps 1 Golden Gate 1 Google Assistant 1 Google DeepMind 1 Google Gemma 4 12B 1 Google Research 1 Google activity 1 GoogleFamilyLink 1 Goose 1 Got Talent 1 Gregory Kurtzer 1 Guides 1 HTML 1 Hardware Requirements 1 Health Intelligence 1 Hygge 1 IAM 1 IBM 1 IDE 1 IDE security 1 IQ 1 ISIS 1 ISS 1 IT 1 IT automation 1 IT costs 1 IT history 1 Innovation 1 Intelligent email 1 Internet Browser 1 Internet browser 1 InternetEducation 1 Interview 1 Islam 1 Islamic State 1 Jacquard 1 Jboss 1 Jellyfin 1 JetBrains Marketplace 1 Jetson Thor price 1 Joel Pearson 1 Kali Linux 1 Karen Hao 1 Khan Academy 1 Kodi 1 Kylian Mbappé 1 LLM Deployment 1 Labor Market 1 LangChain 1 Legal regulations 1 LibreOffice 1 Linus Torvalds 1 Linux 7.3 1 Linux automation 1 Linux diagnostics 1 Linux for business 1 Linux system tools 1 Linux task management 1 Linux task scheduling 1 Logs 1 Londoners 1 MAS 1 MCP 1 MFA 1 MLX 1 Maps 1 MarGib_Film 1 Marek Jankowski 1 Mars helicopter 1 Material Design 1 Matt Pocock 1 Microsoft 365 1 Military 1 Mindfulness 1 Mistral AI 1 Miłosz Brzeziński 1 Model Context Protocol 1 Monitoring 1 MrBallen 1 Multi-Agent Systems 1 My take 1 NATO 1 NIS2 1 NTFS 1 NVIDIA 1 NVIDIA Blackwell 1 NVIDIA Jetson Thor 1 National security 1 Neural Networks 1 New 1 Nginx 1 No comment 1 Node.js 1 Non-profit 1 Notion 1 Nvidia 1 Odysseus 1 OneTrust 1 OpenSSL 1 Opera Air 1 Opera Neon 1 Opera Touch 1 Operating Systems 1 P2P 1 PARP 1 PDF conversion 1 PDF editor 1 PDF merging 1 Pac-Man 1 Pekao S.A 1 Peperclips 1 Perceptron 1 Personal development 1 Philosophy 1 Photoshop 1 Playwright 1 Plex 1 Poland 2026 1 Poles 1 Polish universities 1 PostgreSQL 1 PowerShell 1 Preview 1 Project Maven 1 Project TANGO 1 Proton Drive 1 Proxmox 1 PyTorch 1 Qt Creator 1 Quick Actions 1 Quotes 1 RHEL 1 RHEL8 1 RHSCA 1 Raspberry PI 1 Raspberry Pi 1 Raspbian 1 Raycast 1 Red Hat 8 1 Red Hat Enterprise Linux Developer Suite 1 RedHat 8 1 Regex 1 Robo-advisors 1 SMEs 1 SUSE 1 SafeInternet 1 SaferInternetDay 1 Safety 1 Sakana Fugu 1 Search 1 Sector 3.0 Festival 1 Security Auditing 1 September 23 2017 1 Server Administration 1 Signal 1 Smart City 1 Snip. 1 Social Media 1 Soli 1 Solo Projects 1 Solopreneurship 1 Something from myself 1 Sound 1 Sovereign AI 1 Sport 1 Spotify 1 Stacher.IO 1 Stacher.IO installation 1 Starlink 1 Steam Deck 1 Stoicism 1 SysAdmin 1 System Administration 1 Tech 1 Tech Weekly 1 Telegram 1 TensorFlow 1 The Shack 1 Time Management 1 Tips 1 Tokenomics 1 Tools 1 Tribler 1 Tutorial 1 U.S. 1 U.S. government 1 U2 1 UI testing 1 USB 1 UV 1 Ubuntu 26.04 1 VentuSky 1 VirtualBox 1 Virtualization 1 WBC 1 WSL 3 1 WWDC 2026 1 WWDC26 1 Warsaw 1 Weave 1 Web Scraping 1 Websites 1 WhatsApp 1 Wi-Fi 6 1 Wi-Fi 6E 1 Wi-Fi channels 1 Windows update 1 Work 1 Workflow 1 World Cup 1 World Cup 2026 1 World Cup AI 1 World Wide Web 1 X-Files 1 X-files 1 YouTube 1 Yuval Noah Harari 1 ZUS 1 ZenFone 1 Zero-Touch OAuth 1 Zorin OS 1 a drop of motivation 1 about this blog 1 academic fraud 1 account security 1 achieving goals 1 ad blocking 1 addiction 1 administrator 1 agent systems 1 aids 1 ampere altra 1 analog photography 1 animations 1 application prototyping 1 arm servers 1 arm64 1 assertiveness 1 astronomy 1 at one-time tasks 1 at vs cron 1 atd daemon 1 audio 1 audio editing 1 authenticity in art 1 authorization 1 autofs 1 automateit 1 automation security 1 automation system attack 1 autonomous cars 1 awareness 1 aws graviton 1 bank 1 bash on windows 1 bat files 1 batch 1 battery 1 beliefs 1 beta 1 better living 1 better quality 1 big data 1 bin/bash 1 biodiversity 1 blocking 1 blogger 1 body language 1 bookmarks 1 boot 1 bootable usb 1 boxing 1 browser automation 1 business intelligence 1 c# 1 cache 1 calc 1 campaign 1 cards 1 centralized platforms 1 chemistry 1 child psychology 1 children's emotional development 1 city design 1 clearance 1 cli tools 1 climate change 1 clothing industry 1 cloud 1 cmd 1 code editor 1 cognitive abilities 1 cognitive psychology 1 coldplay 1 command history 1 command line 1 command prompt 1 commando training 1 comments 1 compliance 1 compliance automation 1 compliance tools 1 computer interaction 1 computer performance 1 concentration 1 configuration management 1 conntrack 1 console 1 conspiracy 1 conspiracy theories 1 controversial 1 converter 1 corporate world 1 cost optimization 1 courage 1 courses 1 courses for free 1 cryptography 1 cynics 1 dark mode 1 data security 1 database 1 datasette 1 date and time 1 deep brain stimulation 1 deep learning 1 democracy 1 desertification 1 design patterns 1 design systems 1 developers 1 digital addiction 1 digital clothing 1 digital competencies 1 digital detox 1 digital education 1 digital ethics 1 digital hygiene 1 digital manipulation 1 digitalization 1 disqus 1 document 1 document conversion 1 document signing 1 dreams 1 drop of motivation 1 drought 1 dubai 1 dying 1 e-book 1 eBPF 1 ecology 1 economy 1 ecosystem restoration 1 edge computing 1 elections 1 encryption 1 end of the world 1 end of world 1 end-to-end encryption 1 energy 1 energy efficiency 1 environment and health 1 ethical AI 1 evolution 1 excel 1 exploitation 1 extreme 1 fdisk 1 file sharing 1 file size 1 film zone 1 flash drive 1 flat earth 1 flying 1 food 1 football 1 for sale 1 format change 1 free 1 free software 1 friend location 1 future of architecture 1 future of education 1 future of energy 1 future of humanity 1 future of medicine 1 future of the brain 1 future of the internet 1 future of transport 1 game 1 geoengineering 1 global connectivity 1 google chat 1 graphics 1 graphics editors 1 growing up 1 hacking 1 happiness 1 hard-link 1 hashing 1 hedonic adaptation 1 helion 1 history 1 hobby 1 home hosting 1 homelab 1 hostname 1 hostnamectl 1 how many people live on earth 1 humanity 1 humor 1 hybrid cloud 1 iOS 1 iPhone 18 Pro 1 iPhone launch 1 iftop 1 image generation 1 immortality 1 influencer criticism 1 information manipulation 1 infrastructure 1 infrastructure scalability 1 innovation 1 installation 1 integrations 1 intelligence 1 internet applications 1 investigative journalism 1 investing 1 jailbreaking 1 javascript 1 job market 1 kernel security 1 keyboard shortcuts 1 kuba wojewódzki 1 light 1 linux kernel 1 livepatch 1 login 1 loop-audit 1 loop-cost 1 loop-init 1 macOS Sequoia 1 magic 1 make life harder 1 making money 1 malicious JetBrains plugins 1 malware in IDE 1 markdown 1 markitdown 1 material design 1 media streaming 1 medicine 1 meditation 1 memory 1 message security 1 messenger 1 meteorology 1 microsoft 1 microtargeting 1 military ethics 1 mobile applications 1 mobile photography 1 model interpretability 1 modern technologies 1 monorepo 1 mounting 1 mp3 player 1 multimedia tools 1 multimodality 1 music 1 music player 1 mysteries 1 n8n security 1 national defense 1 nature conservation 1 net use 1 nethogs 1 network monitoring 1 network resources 1 network security 1 neurobiology 1 neuroenhancement 1 neuroplasticity 1 neuropsychology 1 new life 1 new player 1 new things 1 nftables 1 office 1 onboarding 1 one-time cron 1 onestep4red 1 online 1 online courses 1 online privacy 1 outage 1 overstimulation 1 package manager 1 paper clips 1 paradox of the fulfilled dream 1 parenting 1 parents 1 parted 1 password 1 password change 1 password policy 1 password recovery 1 password security 1 passwords 1 pdf 1 penetration testing 1 perseverance 1 personal data 1 phishing 1 php 1 plagiarism detection 1 plague 1 player 1 poison 1 police 1 predictions 1 privilege escalation 1 productivity 1 productivity tools 1 promissory notes 1 protection 1 python 1 questions 1 radar 1 raspberry pi 5 1 real-time AI 1 red 1 relax 1 relaxation 1 remote work 1 renewable energy sources 1 reportage 1 rest 1 risk 1 robotaxi 1 root 1 router 1 routing 1 runlevel 1 satellite data 1 satellite internet 1 science 1 scientific facts 1 scientific research 1 scraping 1 screen 1 screenshot 1 self-hosting 1 series 1 settings 1 shadow AI 1 show 1 skills 1 skydive 1 sleep 1 small big company 1 smart clothing 1 smartphone 1 smartphones 1 social engineering 1 society 1 software engineering 1 space 1 space technology 1 special forces 1 sport 1 sports 1 spreadsheet 1 sqlite 1 stalking 1 statistics 1 streaming 1 sub-millimeter sensor 1 success 1 symbolic link 1 syngrapha 1 sysctl 1 system acceleration 1 system diagnostics 1 systemd 1 tablet 1 talk show 1 tcpdump 1 technical documentation 1 technology ethics 1 technology future 1 technology regulations 1 television 1 terrorism 1 testing 1 the world in numbers 1 theology and science 1 threats 1 time management 1 time travel 1 timelapse 1 tips 1 traditional photography 1 tutorials 1 two-factor authentication 1 ubuntu 1 udev 1 upbringing 1 updates 1 user interface 1 video conversion 1 violence in the military 1 viral 1 virtualbox 1 walking 1 walking meetings 1 water retention 1 weather forecasting 1 webmaster 1 wellbeing 1 wind energy 1 wind turbine optimization 1 windows automation 1 wireless network 1 word processing 1 work 1 work automation 1 world 1 world cup 2026 1 world wide web 1 you are a miracle 1 zeitgeist 1

Blog archive

Table of contents