Which of the following technology is not included in the technologies that Huawei OceanStor V3 SmartQoS characteristics use?
A . I/O priority scheduling
B . Flow Control
C . I/O delay control
D . Cache partition
Answer: D
In HyperMetro dual-live solution, you usually need to install UItraPath multi-pathing software on the host server.
In HyperMetro dual-live solution, you usually need to install UItraPath multi-pathing software on the host server.
A . True
B . False
Answer: A
Which of the following types of LUNs are suitable for Huawei SmartErase features?
Which of the following types of LUNs are suitable for Huawei SmartErase features?
A . Thin LUN
B . Thick LUN
C . Snapshot LUNs
D . Mirror the LUN
Answer: B
About the process of Huawei OceanStor V3 SmartVirtualization data write-back, when the server issues a data write-back request, the local storage system returns the write I/O result to the server after the data block is written to the local storage system Cache. The data block is then written into heterogeneous storage system.
About the process of Huawei OceanStor V3 SmartVirtualization data write-back, when the server issues a data write-back request, the local storage system returns the write I/O result to the server after the data block is written to the local storage system Cache. The data block is then written into heterogeneous storage system.
A . True
B . False
Answer: A
Which of the following products do not belong to OceanStor 18500/18800 4S extension technology?
Which of the following products do not belong to OceanStor 18500/18800 4S extension technology?
A . Scale-up
B . Scale-down
C . Scale-out
D . Scale-in
Answer: B
In Huawei OceanStor V3 series storage system, description of the relationship between the logical port IP drift, which of the following is error?
In Huawei OceanStor V3 series storage system, description of the relationship between the logical port IP drift, which of the following is error?
A . one binding port can be configured on multiple logical port
B . one VLAN can be configured in multiple bindings port
C . one Ethernet port can be configured on more than one VLAN
D . one Ethernet port can be configured on multiple bindings port
Answer: B
Where is the HyperSnap shared mapping table stored?
Where is the HyperSnap shared mapping table stored?
A . COW Data
B . Source LUN
C . Snapshot LUN
D . COW Meta
Answer: D
Huawei OceanStor V3 Snapshot, after the source LUN is damaged or is faulty, it can recover the source LUN via snapshot. 。
Huawei OceanStor V3 Snapshot, after the source LUN is damaged or is faulty, it can recover the source LUN via snapshot. 。
A . True
B . False
Answer: B
SmartMigration must completely migrate the services on the source LUN to the target LUN in the context of stopping the host business.
SmartMigration must completely migrate the services on the source LUN to the target LUN in the context of stopping the host business.
A . True
B . False
Answer: B
When using huawei OceanStor V3 SmartMigration characteristic data migration, when the host issued an IO write requests, need to write the data into source LUN, after data migration is completed, then the data synchronization to the target LUN.
When using huawei OceanStor V3 SmartMigration characteristic data migration, when the host issued an IO write requests, need to write the data into source LUN, after data migration is completed, then the data synchronization to the target LUN.
A . True
B . False
Answer: B