최신 306-300 무료덤프 - Lpi LPIC-3 Exam 306: High Availability and Storage Clusters

A. /etc/ocfs2/cluster.conf

B. /etc/ocfs/cluster.conf

C. /etc/cluster.conf

D. /etc/ocfs2.conf

A. Correct

B. Incorrect

A. crm configure primitive

B. crm service add

C. crm manage cluster

D. crm resource new

E. crm configure resource

A. By reconfiguring the networking connections and meshes

B. By running drbdmeta verify command

C. By modifying the /etc/drbd.conf file

D. By restarting the DRBD service on all nodes

A. RSTP is not related to switch configuration.

B. To ensure redundancy and quick recovery in case of network failures.

C. To manage VLANs and network segmentation.

D. To provide load balancing across multiple network interfaces.

A. Update security, monitoring, and automation

B. Update compatibility, licensing, and documentation

C. Update intervals, reliability, and performance

D. Update order, tunables, and features

A. A clone resource for the OCFS2 file system.

B. The O2CB service.

C. The cluster logical volume manager (CLVM).

D. A shared storage device accessible by all nodes using the OCFS2 filesystem.

E. The distributed lock manager (DLM).

A. clmirror

B. rsyncd

C. drbd

D. clraid

A. To prevent data loss during power outages.

B. To automatically restart the system after a hardware failure.

C. To optimize system performance during high resource usage.

D. To extend the lifespan of storage devices.

A. When using OCFS2 with additional cluster software, OCFS2 must be integrated into the overall cluster manager to ensure consistent cluster behaviour.

B. In addition to filesystems, OCFS2 can handle other cluster services such as IP addresses and server daemons.

C. OCFS2 is an integral part of Pacemaker and relies on Pacemaker services for functionality.

D. To avoid the need for shared storage, OCFS2 can replicate the content of its filesystems via the network.

E. OCFS2 can be used without any additional software as it contains its own cluster manager, O2CB.