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1.
How to troubleshooting whether there is impact performance of failure hard disk in storage system (slow)?
2.
About storage network management software, which description is wrong?
3.
For backup and disaster, what size of striping depth are recommended the common used?
4.
Which of the following command can check kernel version information in linux system?
5.
In the synchronous remote copy of storage array, if copy link break, will lead to the corresponding business interruption in host.
6.
When add LUN from S5000T configured asynchronous remote replication, Set the type to " timer wait begin at the same time " Timing length is 720 minutes " Assuming 10:00 start synchronization, Synchronization process takes 100 minutes, so what is the time for the start of the next synchronization?
7.
Arbitration ring topology can extend the maximum number of equipment is ? (not include its node)?
8.
The operation process of the incremental of LUN copy in storage array, which is correct?
9.
Create RAID group through SATA, two controllers at the same time can access to RAID groups may cause degradation of the performance, what is the solution?
10.
when SAN storage array power up, enter into MML mode, sys status check System Running Status: ( normal mode ) normal mode shows power up successful for the system.If it is not normal mode, can judge power up failure for the system.This judgment method of system startup anomaly is correct.