PDF Version DemoWalking into the 306-300 exam unprepared for its pace is a risk you do not need to take. The Getcertkey test engines recreate the pressure of the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters testing environment, so when exam day arrives in 2026, it feels like just another practice session.
Lpi 306-300 Exam Overview:
| Certification Vendor: | Linux Professional Institute (LPI) |
|---|---|
| Exam Name: | LPIC-3 Exam 306: High Availability and Storage Clusters |
| Exam Number: | 306-300 |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 200 (region-dependent pricing) |
| Related Certifications: | LPIC-3 Mixed Environments LPIC-3 Virtualization and Containerization LPIC-3 Security |
| Exam Format: | Multiple-choice, Fill-in-the-blank |
| Passing Score: | 500 (scaled from 200–800) |
| Available Languages: | Japanese, English |
| Certificate Validity Period: | 5 years |
| Recommended Training: | LPI Approved Training Partners LPI Official Exam Objectives |
| Exam Registration: | LPI Official Registration Pearson VUE |
| Sample Questions: |  |
| Exam Way: | In-person at Pearson VUE test centers or online proctored via OnVUE |
| Pre Condition: | Active LPIC-2 certification required to obtain LPIC-3 credential; 3–5 years of Linux administration experience recommended |
| Official Syllabus URL: | https://www.lpi.org/our-certifications/exam-306-objectives/ |
Lpi 306-300 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: High Availability Distributed Storage | 13% | - GlusterFS Storage Clusters - Ceph Storage Clusters |
| Topic 2: High Availability Cluster Management | 22% | - Load Balanced Clusters - High Availability Concepts and Theory - Failover Clusters |
| Topic 3: Single Node High Availability | 12% | - Advanced LVM - Hardware and Resource High Availability - Network High Availability - Advanced RAID |
| Topic 4: High Availability Cluster Storage | 13% | - DRBD - Cluster Storage Access - Clustered File Systems |
306-300 Exam FAQs for 2026 Candidates
Which certification does the 306-300 exam lead to?
The 306-300 exam is the official Linux Professional Institute (LPI) exam behind the LPIC-3 High Availability and Storage Clusters certification, validating the skills measured by the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters credential. It sits at the Expert level of the Linux Professional Institute (LPI) certification program. It also connects to LPIC-3 Mixed Environments, LPIC-3 Security, LPIC-3 Virtualization and Containerization, so the knowledge you build here carries over to those tracks as well.
How many questions are on the 306-300 exam, and how much time do I get?
The 306-300 exam contains 60 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the 306-300 exam, and what does it cost?
The passing score for the 306-300 exam is 500 (scaled from 200–800), and the official registration fee is USD 200 (region-dependent pricing). Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 202 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the 306-300 exam?
Active LPIC-2 certification required to obtain LPIC-3 credential; 3–5 years of Linux administration experience recommended Requirements can change when Linux Professional Institute (LPI) revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the 306-300 exam?
You can book the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters exam through the official registration channels below:
As for delivery, the exam is offered in the following format: In-person at Pearson VUE test centers or online proctored via OnVUE. Choose the option that suits you best when you book your seat.
What official training is recommended for the 306-300 exam?
Linux Professional Institute (LPI) recommends the following training resources for the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters exam:
Official courses build the foundation; the 202 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the 306-300 practice questions before I buy?
Yes. Getcertkey provides a free 306-300 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Lpi revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the 306-300 exam, and how is my order delivered?
Every Lpi LPIC-3 Exam 306: High Availability and Storage Clusters purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the 306-300 exam?
The Lpi LPIC-3 Exam 306: High Availability and Storage Clusters exam blueprint is organized into 4 domains. The first three are:
- Single Node High Availability — 12% of the exam
- High Availability Cluster Storage — 13% of the exam
- High Availability Distributed Storage — 13% of the exam
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Lpi LPIC-3 Exam 306: High Availability and Storage Clusters Sample Questions:
Question 1
When using the gatewaying/direct routing forwarding method of Linux Virtual Server (LVS), which of the following statements is true?
A. When using gatewaying/direct routing, only the round robin algorithm is available.
B. The default route of all backend servers must point to the LVS host.
C. On the backend servers, all packets appear to originate from the IP address of the LVS host.
D. Every backend server must accept packets addressed to the IP address of the virtual service.
E. The link layer addresses of all backend servers must be included in the LVS configuration.
Question 2
Which command is used to create a GFS2 file system?
A. mount.gfs2
B. fsck.gfs2
C. mkfs.gfs2
D. gfs2_grow
Question 3
Which of the following are not valid load balancing algorithms for HAProxy?
A. leastconn
B. source
C. weightedrr
Question 4
Which utility is used to create device maps for multipathed devices in Linux?
A. tgtadm
B. pvmove
C. kpartx
D. multipath
Question 5
Which utility is used to resize a GFS2 file system?
A. mount.gfs2
B. fsck.gfs2
C. mkfs.gfs2
D. gfs2_grow
Solutions:
| Question 1 Answer: D | Question 2 Answer: C | Question 3 Answer: C | Question 4 Answer: C | Question 5 Answer: D |
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