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Veritas VCS-257 - Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux

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Total 90 questions

Which command resizes the file system without changing the volume size?

A.

vxfsconvert

B.

vxresize

C.

fsadm

D.

vxfsadm

What is the term for the collection of storage used for SmartIO?

A.

flash group

B.

cache area

C.

cache pool

D.

flash pool

Which operation can an administrator perform during a volume relayout?

A.

stop the volume

B.

stop and reverse the relayout

C.

change the number of mirrors

D.

take volume snapshots

Why should the primary role of a cluster file system be changed?

A.

to balance the load of recovery operations when a node crashes

B.

to improve performance for normal file system I/O operations

C.

to ensure file systems have equal access to operating system resources

D.

to balance the I/O load among the nodes

A disk has been initialized for use in Veritas Volume Manager.

Which command is used to create a disk group named datadg on a device shown as device_tag and using a disk media name of datadg01?

A.

vxdg create datadg datadg01=device_tag

B.

vxdg adddisk datadg device_tag=datadg01

C.

vxdg init datadg device_tag=datadg01

D.

vxdg init datadg datadg01=device_tag

How many Veritas file system cache areas are supported by SmartIO?

A.

one cache area of each cache type on each system

B.

one for read caching and one for write caching on each system

C.

one for read caching and one for write caching for each file system

D.

one for read caching and one for write-back caching for each file system

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

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 databases to achieve raw partition I/O performance