Striping depth change under random write performance rule of RAID5, which of the following is right?
Answer : C
For system performance test, what kinds of the tools are divided into? (Select three
Answers)
Answer : ABC
When centrally manage asynchronous remote copy homework through HostAgent, proposed to set asynchronous remote replication time length to:
Answer : A
In IP SAN network, eliminates the iSCSI storage and iSCSI host business IP network is unable to connect.The main screen from which several aspects? (Select two Answers)
Answer : CD
Fail to Login S2600V1R5 storage system by ISM, so the management network port IP address can be connected with the management terminal IP address, which can normal login storage system through SSH, the state of showsys and showctrlinfo is normal, what are the possible failure cause?(Select 3 Answers)
Answer : B,C,D
Which of the sharing manners are Reliability Technology Cluster used in storing data?
(Selected 3 answers)
Answer : ABC
Which of the following options does not belong to the hardware components of IP SAN?
Answer : D
To improve performance, hot zone should be distributed in traditional hard disk inside as far as possible, because access data is fast in disk insidE.
Answer : B
Before configuring the remote replication, need to set up the physical link connection between the local array and the remote array.A controller of this side array can only connect A controller of the remote array, not be able to connect to B controller of the remote array.
Answer : B
ISCSI is based on TCP/IP protocol, the default service port is?
Answer : A
Under AIX platform, what command is to check the host mounts all devices?
Answer : B
If it spent 10s reading 100 100KB file and 0.1s reading a 10MB file, then how many times is the later transmission bandwidth by the former?
Answer : D
For incremental LUN copy of storage array, which of the following is correct?
Answer : D
Main functions of the multipath software, which are include?
Answer : ABD
Asynchronous remote replication in configure storage array need to configure silence perioD.
Answer : B
Explanation:
176.The following performance tuning method, which do not belong to storage side operation?
A. choose type of RAID -
B. choose strategy of CACHE -
C. choose type of disk -
D. multipath parameters optimization
Answer: D -
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