Huawei H13-629 Exam Success: HCIE-Storage (Written) Complete Study and Preparation Tips

data Reader: The flow of raw data read from the client, set in each client

Data streams: client to MediaAgent data transfer stream, set in the storage strategy

Device Streams: MediaAgent to storage Media data transfer stream, set in each sub-client

The value of Data Reader must be less than the value of Device Streams

Monitor GAB and check for changes in cluster members

Guarantee a single view of the members of the cluster

In the absence of a single cluster control, to prevent multiple nodes with Volume Manager to access shared storage

cluster abnormal recovery automatically master node

True

False

Due to system upgrades, you need to make a master-slave switchover for the remote replication pair that has been created, and the following conditions needto be met:1. remote copy pair health status is normal, and the copy link is normal2. from the directory has been canceled write protection

If the replication link is down, you can only modify the pair attribute in the cluster where the home directory ofproduction site A resides. After the replication link is restored, the modifiedThe pair attribute is automatically updated to the production site from the directory

Set the channel authentication IP address, which is the static front-end service IP address of any node in the remote cluster, and is used to establish a replication area channelConnection, this node must be in the copy area

The channel authentication password can be modified. After the password is modified, if the copy link is disconnected, you need to manually re-enter the new password and keep the passwordThe password of the originating and receiving ends of the channel in the system is consistent so that the duplicated link can be recovered

use rmmod + driver name, remove directly

Directly uninstall the driver rpm package

kill directly kill the drive process

use modeprobe-r + driver name, remove directly

try to deploy the backup network in the LAN

On theswitch, divide the backup network into separate VLANs

try to avoid the backup network via the routing transmission

GE bandwidth has often been the performance bottleneck backup performance, consider the use of network card binding to increase the backup network bandwidth

control file

data file

log file

configuration file

Check the compatibility list of the VIS 6000T to determine if all the storage devices are compatible with the VIS6000T

Check the number of fiber switch ports to ensure that each node and switch VIS6000T redundant links

Check if there is enough room for DCO configuration

Confirm that heterogeneous common storage multipathing software and Ultrapath multipathing must be compatible

8 KB

16 KB

64 KB

128 KB

True

False