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Veritas VCS-261 Dumps

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Total 81 questions

Administration of Veritas InfoScale Storage 7.3 for UNIX/Linux Questions and Answers

Question 1

Given the following command:

vxassist -g datadg make datavol 10g layout=stripe !ctrl:c2

Which instruction does the !ctrl:c2 attribute prompt Volume Manager to follow?

Options:

A.

to exclude devices connected to controller c2

B.

to exclude devices connected to all controllers except c2

C.

to exclude devices from enclosure named “ctrl”

D.

to exclude all but the fastest devices from controller c2

Question 2

What is the advantage of making storage checkpoints automatically accessible through a directory named .checkpoint in the root of the file system?

Options:

A.

It ensures a storage checkpoint is automatically deleted under certain conditions.

B.

It eliminates the need for manually mounting storage checkpoints.

C.

It ensures the inode number of a file is different across storage checkpoints.

D.

It automatically creates a new storage checkpoint as changes are made to the file system.

Question 3

The concatenated mirrored volume called appvol in appdg has 200MB and is mounted to /app as a Veritas file system. An administrator needs to expand the file system and volume by adding 100MB, but expanded only the volume using the following command.

# vxassist -g appdg growby appvol 100M

Which command should the administrator perform next to expand the file system, without changing the volume size?

Options:

A.

fcladm

B.

vxresize

C.

fsadm

D.

vxfsadm

Question 4

Portions of the same disk group were imported onto several systems at the same time resulting in conflicting configuration copies.

Which command should be used to resolve the conflict?

Options:

A.

vxreattach

B.

vxsplitlines

C.

vxrecover

D.

vxconfigrestore

Question 5

Which daemon performs thin reclamation asynchronously?

Options:

A.

vxattachd

B.

vxrelocd

C.

vxconfigd

D.

xprtld

Question 6

Refer to the exhibit.

The appvol volume contains a file system and is mounted to /app. The volume has experienced multiple disk failures.

What is the state of the data on the mounted file system?

Options:

A.

unavailable

B.

read-only

C.

partially available

D.

fully accessible

Question 7

What is the function of a Veritas file system intent log?

Options:

A.

It improves file system I/O performance for file systems spanning volumes.

B.

It enables storage checkpoints for use in instant file system recovery.

C.

It provides fast file system recovery by way of journal log replay.

D.

It enables database to achieve raw partition I/O performance.

Question 8

Which object is stored in the private region of a Veritas Volume Manager disk?

Options:

A.

File Change Log

B.

FastResync maps

C.

Configuration database

D.

Storage Replicator Log

Question 9

The disk group appdg is imported onto host01 using the vxdg -t import appdg command. Volumes have been started and file systems mounted. The system is then gracefully rebooted.

What happens to the appdg disk group after host01 has restarted?

Options:

A.

The appdg disk group remains deported; any host that can access the appdg disk group can import it.

B.

The appdg disk group remains deported; only host01 can import the disk group using the vxdg import appdg command.

C.

The appdg disk group is automatically imported; all volumes in the disk group are automatically started.

D.

The appdg disk group is automatically imported without starting the volumes or mounting the file systems.

Question 10

Which log type can be enabled to track the changed regions of a volume due to I/O writes to a mirrored volume?

Options:

A.

Data Change Object (DCO)

B.

Storage Replicator Log (SRL)

C.

Dirty Region Log (DRL)

D.

Data Change Map (DCM)

Question 11

Which two Veritas Volume Manager commands can an administrator use to print statistical information on one or more disks? (Choose two.)

Options:

A.

vxdmpadm iostat

B.

vxinfo

C.

vxdisk -iostat

D.

vxstat

E.

vxbench

Question 12

How does an administrator create and mount a Veritas cluster file system?

Options:

A.

create the cluster file system on a shared volume using mkfs and mount the file system using -o cluster

B.

create the cluster file system using mkfs with the -o cluster option and mount the file system using -o shared

C.

create the cluster file system on a shared volume using mkfs and mount the file system using -o shared

D.

create the cluster file system using mkfs with -o shared option and mount the file system using -o cluster

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Total 81 questions