Online Access Free H13-629-ENU Practice Test

In the OceanStor V3 storage system, when NAS file system performs NDMP backup, the backup IP changes. What operations need to be performed to make the backup service run normally? (Multiple choice)

• A.Modify the mapping between the host name and ip in the /etc/hosts file of the backup server, and change the IP to the latest IP.
• B.If the backup IP is the default configuration (listening to all IP), there is no need to modify NDMP configuration.
• C.Log in to the backup software and reconfigure the startup backup policy.
• D.Log in DeviceManager, change the backup IP address to the latest backup IP address, and restart the NDMP service to make the configuration take effect.

About Ext3 file system troubleshooting, which of the following statement is not correct?

• A.Excute fsck directly to repair for the damaged file systems which is in mounted state.
• B.You can check whether the file system's mount state os read-only by mount command.
• C.You can locate file system fault by collecting/var/log/message host log information
• D.Avoid randomly fsck on the file system which is normally working.

One customer OceanStor V3 OceanStor V3 Controller B shows red light, the the system status indicator lights shows red light.
The correct way that engineers handle this failure is:

• A.Login the management software or the CLI to check the controller is online or not, if not online, pull and plug the controller, observe the start state via CLI, record the start abnormal interface and errors.
• B.Login the management software or the CLI to check the controller is online or not, if not online, perform resetsys, re-start the current controller, observe the start state via CLI, record the start abnormal interface and errors.
• C.Login the management software or the CLI to check the controller is online or not, if not online, re-start the controller B on CLI, observe the start state via CLI, record the start abnormal interface and errors.
• D.Make serial connection to controller, COM1 port does not have the print; it can be judged as a controller failure, need to be replaced.

After the OceanStor V3 array is upgraded, which of the following occurs? You can't try to downgrade the system to solve the problem.

• A.Configuration data is lost and can't be recovered after the upgrade is completed.
• B.System performance declines after the upgrade is completed
• C.Data loss after upgrade is complete
• D.The business can't be recovered after the upgrade is completed.

Which of the following is not a feature that Huawei uses in migration?

• A.Migration Director
• B.SVC
• C.Smart Migration
• D.Smart Virtulization