Exam Duration
90 minutes
Prerequisites
Must have an active LPIC-2 certification to receive LPIC-3 designation
Partner Vendor
Delivered by Linux Professional Institute (LPI)
Domains Tested
High Availability, Cluster Implementation, Storage Management, Shared/Cluster Storage, HA Applications
About This Certification
The LPIC-3 High Availability and Storage Clusters certification is the pinnacle for Linux professionals specialising in enterprise-level Linux deployments. CyLynk offers this as part of our expert-level curriculum, focusing on high availability solutions, storage management, and clustering techniques. Whether you're designing failover clusters, implementing data redundancy, or optimising large-scale storage systems, LPIC-3 through CyLynk validates your expertise in building and managing resilient Linux infrastructures.
This Certification is Perfect For You If You’re ...
Experienced Linux Administrator in enterprise environments
Systems Engineer Managing high-uptime infrastructure
Storage Specialist Working with distributed systems
Infrastructure Professional Seeking advanced Linux expertise
Technical Lead Validating enterprise-level skills
Career Advancer Targeting senior engineering roles
Master These Skills and Tools to Gain an Edge
LPIC-3
High Availability
Storage Clusters
Failover Solutions
Data Redundancy
Enterprise Linux
CompTIA LPIC-3
CyLynk Training
Cluster Management
Load Balancing
RAID Configurations
Disaster Recovery
Advanced Storage Solutions
Linux Network Services
Performance Tuning
Replication Strategies
Data Integrity
Cluster Security
Scalability Planning
DRBD and Pacemaker
Enterprise-level Skills
Filesystem Hierarchy
Cluster Node Management
iSCSI Configurations
GlusterFS and Ceph
Network Storage
Resilient Systems
Resource Allocation
Clustering Techniques
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Exam Details
LPIC-3 High Availability and Storage Clusters is a single specialist exam (306-300) in the LPIC-3 series. Passing this exam with an active LPIC-2 cert earns you the LPIC-3 credential.
Format: Multiple choice and fill-in-the-blank
Duration: 90 minutes
Questions: ~60
Passing Score: 500 out of 800 (scaled)
Validity: 5 years
Delivery: Pearson VUE (online or in-person)
Exam Topics
High Availability Cluster Management: Master the design and implementation of resilient cluster architectures that ensure continuous service delivery and optimal system reliability.
Load Balanced Clusters: Develop expertise in configuring and maintaining LVS, HAProxy, and keepalived solutions to distribute workloads efficiently across multiple nodes.
Failover Clusters: Build advanced skills in Pacemaker and Corosync cluster management, including resource orchestration, quorum handling, and automated recovery mechanisms.
DRBD Storage Replication: Gain comprehensive understanding of distributed replicated block device configuration, including integration with Pacemaker for seamless data synchronisation.
Cluster Storage Access: Master the configuration of SAN technologies, iSCSI connections, and multipathing solutions that provide reliable access to shared storage resources.
Clustered File Systems: Cultivate proficiency in deploying and managing GFS2 and OCFS2 file systems that enable concurrent access across cluster nodes.
GlusterFS Storage Clusters: Develop expertise in building and maintaining scalable distributed storage solutions using GlusterFS architecture and volume management.
Ceph Storage Clusters: Master the deployment and administration of Ceph clusters, including RBD devices, CephFS volumes, and advanced CRUSH map configurations.
Hardware and Resource Monitoring: Build essential skills in proactive system monitoring using S.M.A.R.T. diagnostics, UPS management, and resource exhaustion alerting.
Advanced RAID Management: Gain mastery over software RAID configurations, including hot spare management, metadata formats, and disaster recovery procedures.
Advanced LVM Operations: Develop sophisticated logical volume management skills, including snapshots, thin provisioning, and RAID integration for optimal storage utilisation.
Network High Availability: Master redundant networking configurations through bonding, VLAN management, and BGP understanding for resilient network infrastructure.
Why Study LPIC-3 with CyLynk
Practice Exams Included
Hands-On Virtual Labs
Official Exam Voucher Included
Supportive Learning Community
Full Supporting Course Available
Coaching & Mentorship Available
Pass Guarantee (with Certify Master)
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Earn a Globally Recognised Credential
Showcase your LPIC-3 certification on LinkedIn, your CV, and in performance reviews. It demonstrates deep technical skill in ensuring service continuity and storage resilience using Linux and open-source tools.
Choose Your Certification Path
Get certified your way with the level of support that works for you — from self-paced to fully guided with expert coaching.
Certify Master
Built for professionals who want full course access with personal coaching to guarantee your pass.
Price
$1,299.99
Benefits
2 Exam Vouchers
Access to Our Ninja Discord Server
NerdKnight Livestream Access
100+ Scenario Based Labs
250+ Practice Questions
3 One-on-one Expert Exam Coaching Sessions
12 Months of Course Access
2 Practice Exams
Access to Browser Based Labs/VM
Priority Access to Our Support Team
Access to Private Study Group Channels
All Inclusive
Certify Basic
Perfect for confident professionals who just need the exam voucher and Cylnk community support.
Price
$359.9
Benefits
1 Exam Voucher
Access to Our Ninja Discord Server
NerdKnight Livestream Access
Certify Plus
Designed for learners wanting comprehensive course content plus expert validation before sitting the exam.
Price
$999.99
Benefits
1 Exam Voucher
Access to Our Ninja Discord Server
NerdKnight Livestream Access
50+ Scenario Based Labs
100+ Practice Questions
1 Expert Exam Readiness Assessment
6 Months of Course Access
Most Popular
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Why Cybersecurity Certifications Matter
Boost your credibility, performance and earning potential with industry recognised credentials.
90% of Cyber Security leaders prefer to hire individuals with technology focused certifications.
Source: Fortinet - 2023 Cybersecurity Skills Gap Global Research Report
81% of certification holders report increased quality and value of work contributions.
Source: GIAC - The Transformative Power of Cybersecurity Certifications: A Win-Win for Employees and Employers
Cybersecurity certifications can boost income by up to 30% and increase job opportunities by showcasing competence and credibility to employers.
Source: Nucamp - How do certifications influence career growth in cybersecurity?
Cybersecurity certifications can boost income by up to 30% and increase job opportunities by showcasing competence and credibility to employers.
Source: Nucamp - How do certifications influence career growth in cybersecurity?
90% of Cyber Security leaders prefer to hire individuals with technology focused certifications.
Source: Fortinet - 2023 Cybersecurity Skills Gap Global Research Report
81% of certification holders report increased quality and value of work contributions.
Source: GIAC - The Transformative Power of Cybersecurity Certifications: A Win-Win for Employees and Employers
Coaching + Mentorship: The Winning Combo!
Boost your credibility, performance, and earning potential with industry-recognized credentials.
Mentorship
Get guidance, encouragement, and insider insight from seasoned cybersecurity professionals.
Coaching
Go beyond advice with targeted, task-focused sessions that keep you on track. Our coaches work with you to set goals, tackle challenges, review progress, and stay accountable.
This dual approach means you’re supported personally and practically—so you don’t just learn; you achieve. No other program offers this level of personalised, job-ready support, ensuring you stay focused, motivated, and on the fastest path to launch or turbo-boost your cybersecurity career.
learn more about unique coaching and mentorship approach!
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Meet Thiago Ramos,
One of Our Highly Educated LynkMentor!
LynkMentor Bio
Thiago is a Melbourne-based Cloud Native consultant and Kubernetes advocate, leading Cloud Native Melbourne. He delivers customer-centric, revenue-driving solutions using open source, green software, and BizDevOps, while championing innovation, collaboration, and continuous professional growth.
Domains of Expertise
Defensive Security, Cloud Security
Certifications
KCSA, KCNA,
Skills & Capability Matrix
Cloud Architecture
Kubernetes Management
Open Source Leadership
DevOps Automation
Business Optimisation
Application Development
Agile Management
Multicloud Solutions
Thiago Ramos LinkedIn Profile
Thiago Ramos LinkedIn Profile
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Salary Projection
See Where Cybersecurity Can Take You
Hear From Those Who’ve Transformed Their Careers
We’re proud to have trained many successful cybersecurity professionals through personalised mentorship and coaching, industry-led curriculum, and practical hands-on experience.
"A Team That Truly Cares" CyLynk isn't just a platform – it's a team dedicated to your success. They proactively check in, offer weekly Q&As, and assign actionable tasks through mentorships. The Discord community fosters connection, learning, and even laughter with memes and dad jokes. Saturday NerdKnight sessions create a fun, collaborative learning space for CTFs and cyber news. If you're feeling lost in your cyber journey, try a mentorship session or join a NerdKnight – no strings attached. – Alexander Vyrodov.
Alexander Vyrodov
"Structure, Encouragement & Confidence" CyLynk gave structure to what used to feel like scattered learning. Mentors check in consistently, providing guidance without pressure. Even in tough moments, the team offers encouragement that keeps you going. Sammy’s warm, professional vibe made me feel welcome from day one. I’ve grown in both confidence and skills – CyLynk truly transformed my journey. – Andrei Albu.
Andrei Albu
"Learning That Actually Gets You Hired" CyLynk is a passionate, outcomes-focused community, not a bootcamp. The hands-on learning and personal mentorships keep us accountable and progressing. You’re treated as an individual with real support, not a number. Even from remote Australia, I feel connected to a cyber-savvy community. NerdKnights make learning engaging, practical, and fun every week. – Shae Haseldine.
Shae Haseldine
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We partner with leading organisations and industry innovators to deliver cutting-edge training and real career opportunities. Together, we're shaping the future of cybersecurity talent.
Frequently Asked Questions
If your question isn’t covered below, feel free to get in touch with our team — we’re always here to help.
What is the LPIC-3 High Availability and Storage Clusters certification?
It’s an advanced certification for experienced Linux professionals who manage high availability systems and distributed storage in enterprise environments.
What’s included when I study with CyLynk?
Depending on your chosen path, you’ll get access to a full supporting course, hands-on virtual labs, practice exams, coaching or mentorship options, and your official exam voucher — all in one place.
Do I need any prior certifications to take LPIC-3?
Yes. You must hold an active LPIC-2 certification to be awarded the LPIC-3 credential, though you may take the LPIC-3 exam before renewing LPIC-2.
How is the exam structured?
The LPIC-3 306-300 exam includes multiple-choice and fill-in-the-blank questions focused on real-world configuration and troubleshooting scenarios.
How long does the certification last?
LPIC-3 is valid for 5 years. You can recertify by retaking the exam or passing another LPIC-3 specialty exam.
How do I schedule the exam?
Once you’re ready, you’ll receive a voucher and can book your exam through Pearson VUE — either online with remote proctoring or at a local test centre.
What happens if I don’t pass the exam first try?
You’ll receive feedback on which domains need improvement, and we’ll work with you through coaching or review sessions if you’re in a supported plan. Certify Master includes a pass guarantee with support until you succeed.
Will this help me get a senior Linux or infrastructure role?
Yes. LPIC-3 is a high-level credential respected in large-scale enterprise, telco, and cloud environments. It’s ideal for those seeking technical leadership roles.
Related Certifications to LPIC-3 High Availability and Storage Clusters
Our free course and resources are just the beginning. Take your skills further with CyLynk's premium offerings, designed to get you job-ready with real-world impact.
LPIC-2
The required foundation for LPIC-3, covering network and system admin skills
LPIC-3 Security
LPIC-3 Mixed Environments
