单项选择题

When configuring non-IP point-to-point networks on clusters that are larger than two nodes， which Type of configuration should be defined？（）

A. A start
B. A ring
C. A target mode fc
D. A target mode scsi

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单项选择题

While performing LVM maintenance， the volume group datavg1 was exported and re-imported. The volume group is varied online， and the filesystems have been mounted. However， the database will not start.
What action would most likely resolve this problem？（）

A. Perform a shown command on the VG device files.
B. Perform a syncvg to validate VG integrity.
C. Perform a redfinevg to correct the VGDA state.
D. Perform a synchlvodm to correct the LV ownership.

单项选择题

The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats？（）

A. The Volume Group major number must be the same on all nodes.
B. The Shared Volume Group must be created with the Big VG format.
C. The Volume Group must be created as Enhanced Concurrent Capable.
D. The "t factor" must be doubled to create the reserved area for disk hearbeats.

单项选择题

A cluster with 10 adapters per node is converted to use IPAT address takeover vial IP aliasing. During the conversion， the customer ran out of IP subnets in the allocated range.
What feature in HACMP can help resolve this issue？（）

A. Disk based heartbeats
B. Heart beating via IP aliasing
C. IP aliases for the non-service addresses
D. A single subnet for all non-standby adapters