Last Updated: Aug 27, 2026
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Reading notes is one thing; sitting a timed, exam-style session is another. The Actual4Cert test engines for the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) (306-300日本語) recreate the pressure of the real testing environment, so the format feels familiar long before exam day.
| Certification Vendor: | Linux Professional Institute (LPI) |
|---|---|
| Exam Name: | LPIC-3 Exam 306: High Availability and Storage Clusters |
| Exam Number: | 306-300 |
| Related Certifications: | LPIC-3 Security LPIC-3 Virtualization and Containerization LPIC-3 Mixed Environments |
| Available Languages: | English, Japanese |
| Certificate Validity Period: | 5 years |
| Exam Price: | USD 200 (region-dependent pricing) |
| Passing Score: | 500 (scaled from 200–800) |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Exam Format: | Fill-in-the-blank, Multiple-choice |
| Recommended Training: | LPI Official Exam Objectives LPI Approved Training Partners |
| Exam Registration: | Pearson VUE LPI Official Registration |
| Sample Questions: | DOWNLOAD DEMO |
| 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/ |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Single Node High Availability | 12% | - Network High Availability - Advanced RAID - Advanced LVM - Hardware and Resource High Availability |
| Topic 2: High Availability Cluster Storage | 13% | - Cluster Storage Access - DRBD - Clustered File Systems |
| Topic 3: High Availability Cluster Management | 22% | - Load Balanced Clusters - Failover Clusters - High Availability Concepts and Theory |
| Topic 4: High Availability Distributed Storage | 13% | - GlusterFS Storage Clusters - Ceph Storage Clusters |
The Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) exam is the official Lpi assessment behind the LPIC-3 High Availability and Storage Clusters credential, which sits at the Expert level. Passing it confirms that your skills meet the vendor's current requirements rather than a textbook outline. It also connects with related certifications such as LPIC-3 Mixed Environments, LPIC-3 Security, LPIC-3 Virtualization and Containerization, so it can anchor a broader certification path.
According to the official exam information, the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) exam includes 60 questions and gives you 90 minutes to complete them. Treat that as a pacing exercise, not just a knowledge check: bank the questions you know first, flag the ones that stall you, and circle back instead of burning minutes on a single item. Before test day, run at least one full timed session in the Actual4Cert desktop or online test engine, so the clock never feels unfamiliar when it counts.
To pass the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) exam you need 500 (scaled from 200–800), and the official registration fee is USD 200 (region-dependent pricing). Keep one thing in mind: a failed attempt is not discounted, so retaking the exam means paying USD 200 (region-dependent pricing) again in full. A practical safeguard is to sit a complete Actual4Cert practice test a week or two before your exam date; if your timed scores are not sitting comfortably above the passing mark, consider pushing your booking back and drilling the weak domains first.
The official prerequisites for the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) exam are as follows: Active LPIC-2 certification required to obtain LPIC-3 credential; 3–5 years of Linux administration experience recommended. Requirements can change over time, so confirm the details on the official Lpi exam page at https://www.lpi.org/our-certifications/exam-306-objectives/ before you book your seat.
You can register through the official channels listed below:
Exam delivery: In-person at Pearson VUE test centers or online proctored via OnVUE.
Lpi points candidates toward the following official training options:
Official training builds the theory; the 202 practice questions from Actual4Cert show you how that theory appears in exam-style items, which is where most study plans actually pay off.
Yes. A free PDF demo of the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) practice questions is available on the Actual4Cert samples page, so you can check the question style and difficulty before spending anything. Every purchase also includes 365 days of free updates, and if your product expires after that period, you can extend the update service from your member zone at 50% off.
If you take the 306-300日本語 exam within 60 days of your purchase and do not pass, Actual4Cert offers a 100% money-back guarantee: send a scanned copy of your exam enrollment slip together with the official Score Report PDF within two days of your exam date, and the refund is processed within seven days. The candidate name must match the payer name, and the guarantee does not apply to exams taken within three days of purchase, to material that was downloaded without the exam actually being taken, or to free materials and expired orders. Prefer to keep studying instead? You can exchange your purchase for two additional exam products of equal value, free of charge, while keeping the update service on your original product. Delivery itself is instant: the download link is emailed within one minute of payment, and if nothing arrives within two hours, our support team will sort it out. There is no limit on how many computers you install the material on.
The Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) syllabus is organized into 4 domains. The leading areas include High Availability Cluster Storage (13%), High Availability Distributed Storage (13%), and Single Node High Availability (12%). For the complete, topic-by-topic breakdown, scroll up to the Exam Topics section above.
Question 1
Ceph の rados コマンドライン ツールの目的は何ですか?
A. データ分散のために CRUSH マップを調整します。
B. OSD とそのストレージ デバイスを管理します。
C. Rados ブロック デバイス (RBD) と対話します。
D. CephFS ボリュームを設定および管理します。
Question 2
Pacemaker では、ノード情報を取得し、ノードの健全性を管理するコンポーネントはどれですか?
A. ストナイト
B. LRMd
C. CRMd
D. DC
Question 3
Pacemaker と連携して Corosync を管理および構成するために使用される構成ファイルはどれですか?
A. 認証キー
B. corosync.conf
C. sbd
D. stonith_admin
Question 4
monit でシステム リソースを監視および管理するために使用されるユーティリティはどれですか?
A. アプカップス
B. スマートctl
C. モニター
D. nvme-cli
Question 5
ハードウェア障害の監視における smartd の役割は何ですか?
A. システムのメモリ使用量を監視します。
B. システムの CPU 使用率を監視します。
C. ストレージデバイスの SMART 値を監視します。
D. 定期的にディスクチェックをトリガーします。
Solutions:
| Question 1 Answer: C | Question 2 Answer: B | Question 3 Answer: B | Question 4 Answer: C | Question 5 Answer: C |
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