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Lpi 306-300 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Cluster Storage and Replication | - Shared storage concepts - Distributed storage and redundancy strategies - DRBD configuration and replication |
| Network Storage Integration | - Multipath I/O configuration and management - NFS in high availability environments - iSCSI target and initiator configuration |
| Storage Clustering and Reliability | - Clustered file systems - Failover storage design - Data integrity and redundancy mechanisms |
| High Availability Cluster Management | - Pacemaker configuration and management - Resource agents and fencing (STONITH) - Cluster architecture and concepts - Corosync and cluster communication |
Lpi LPIC-3 Exam 306: High Availability and Storage Clusters Sample Questions:
In a cluster with shared-nothing architecture, how is data shared between nodes?
- A. Each node has its own copy of data
- B. Data is distributed across multiple disks
- C. Nodes share a common disk
- D. Data is replicated across all nodes
Which of the following statements are true regarding a load balancer? (Choose TWO correct answers.)
- A. Failover clusters are not operational without at least one dedicated load balancer.
- B. All incoming connections to the cluster services are received by the load balancer.
- C. The load balancer is usually deployed on one of the backend servers.
- D. All response packages sent from a backend server to a client must pass through the load balancer.
- E. Load balancers may be able to analyze traffic.
True or False: shrink function is not supported in a GFS2 filesystem.
- A. False
- B. True
Which command is used to create a GFS2 file system?
- A. gfs2_grow
- B. fsck.gfs2
- C. mount.gfs2
- D. mkfs.gfs2
Which components of Ceph are responsible for managing storage devices in the cluster?
- A. MON and MDS
- B. MGR and MON
- C. OSD and MGR
- D. OSD and MON
