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• HCIE-Storage H13-629 Sample
Questions From Real Test
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1. Which log of the following is to check whether the master service
is abnormal in a Simpana-based backup solution?
A. CVMA.log
B. CVNetcheck.log
C. CVService.log
D. CVD.log
Answer: D
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2. Which of the following description of Oracle ASM is wrong?
A. ASM directly manage disk rather than file, the file is distributed
evenly in all of the disks.
B. ASM instance SGA include Buffer Cache, Share Pool Large Pool,
etc.
C. ASM instance and database instance can synchronize up and
synchronous operation must shut down no later than the database
instance.
D. ASM is a storage solution for Oracle which similar to the
RDBMS, comprised of instance and documents, can pass up sqlplus
tools to maintain.
Answer: C
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3. Maintenance personnel find storage fault indicator light, log
management interface and find RAID group downgrade warning,
and directly positioned to a hard disk failure. By replacing the hard
disk troubleshooting.
In this process, the maintenance personnel use which the following
troubleshooting basic methods?
A. logical reasoning
B. Phenomenon Analysis
C. Replacement method
D. alarm information analysis
Answer: D
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4. Scale out is the scale-out architecture, upgrade usually use the
node as the unit, by extending more controllers to meet the user
data growing demand, Huawei OceanStor V3 storage system
supports to use SmartIO cards to achieve IP Scale out.
A. True
B. False
Answer: A
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5. HyperMetro is the unique feature of Huawei OceanStor V3 series
storage. Other storage can not utilize HyperMetro for active-active.
A. True
B. False
Answer: B
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6. About Ext3 file system troubleshooting, which of the following
statement is not correct?
A. You can check whether the file system’s mount state os readonly by mount command.
B. Excute fsck directly to repair for the damaged file systems which
is in mounted state.•
C. Avoid randomly fsck on the file system which is normally
working•
D. You can locate file system fault by collectingar/log/message host
log information
Answer: B
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7. Which of the following statement about RAID2.0 under typical application
scenarios of performance tuning is correct? (select 3 answers)
A. Scene: order big IO read operations, especially 1MIO scene along with the
back-end read bandwidth than the front end of bandwidth
Tuning means: close the corresponding LUN prefetch strategy
B. Scene: sequential read and write operations much pressure, the higher disk
utilization
Tuning means: increase unplug_thresh hard disk block devices
C. Scene: When Oracle database data during backup, data on the LUN is not
satisfied and the bandwidth associated with higher disk utilization
Tuning means: create the stripe depth formal POOL
D. Scene: single concurrent or low concurrent read business cases, found the
large time delay
Tuning means: change disk unplug 8 modified unplug_thresh increased from 4 to
8
Answer: ABC
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8. The following decription about the "active-active Pair" of HyperMetro,
which is correct? (Multiple Choice)
A. When the "Pair Running Status" is paused, the primary LUN in the
active-active pair can be read and written, and the secondary LUN in the
active-active pair can be read but can not be written.
B. According to the needs of the business, you can perform "priority
switching" on a active-active pair in the "active-activee consistency
group."
C. After completed the configuration of active-active pair, you can adjust
the synchronization rate.
D. To ensure the security of data, before forced start the active-active
pair, you must shut down the service host; after completed the forced
start active-active pair, you can start the hose and service.
Answer: CD
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9. Users use Storage Foundation HA cluster software and two Huawei
blade servers to build a high availability environment, an important
business for the enterprise to provide 7 * 24 hours service. One day
because of power failure outage causes one of them cannot be normal
boot server failure, at the time of launch another server cluster in a wait
state.
At this critical business need for emergency Foreign companies to
provide services, which command should the administrator need to
execution?
A. hacf -verify
B. hastart -all
C. net start vcscomms
D. gabconfig -cx
Answer: D
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10. A customer in each of the two cities to deploy a storage OceanStor
V3, using asynchronous remote replication between two storage array
network, which statement is correct? (Multiple Choice)
A. asynchronous remote replication automatically create a snapshot of
the type can be private snapshot, also maybe the public snapshot
B. drill in disaster scenarios, it is suggested that the LUN from end to
create the virtual snapshot and mapping to the host for a visit
C. Remote replication link networking, the parallel network is better than
the performance of cross-networking
D. The number of LUN consistency within the group should be used
sparingly, only to have to write the same application dependencies within
a LUN on the consistency group
Answer: BD
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