Absolute Free H13-624_V5.5 Exam Practice for Comprehensive Preparation 

To install the Distributed Parallel Client (DPC), the switch configuration is required before the installation regardless of whether the low level design (LLD)- or wizard-based installation mode is selected.

To interconnect with FusionCompute during block service installation, storage and compute nodes must be deployed in converged mode, and the management nodes must be deployed in the virtualization environment.

To interconnect with Huawei Cloud Stack during block service installation, storage and compute nodes must be deployed in converged mode, and the management nodes must be deployed in the virtualization environment.

To install the file service in the standard protocol scenario, the switch configuration is not required throughout the entire installation process.

In terms of data reliability, multiple RAID policies are supported based on the traditional disk-level RAID mode.

The product adopts Kunpeng processors to integrate functions of multiple chips and effectively improve hardware reliability.

The product leverages link aggregation to ensure transmission link redundancy and performs link switchover or isolation to ensure service continuity if a link becomes faulty or subhealthy.

The product uses the multi-copy technology to implement the intra-node RAID function. If a node is faulty, the system reliability is not degraded and even remains higher than that of the EC mechanism.

Small storage space occupation: A clone generated by the storage system is not a full physical data copy, which does not occupy large storage space.

Quick generation: The storage system can generate a clone within several seconds to obtain the consistent copy of the source volume data.

Lossless performance: Based on the ROW mechanism, the done write performance is equivalent to the source volume write performance.

Cascading: Clones can be created based on clone volumes or snapshots of clone volumes in the storage system. A maximum of 64 cascading levels are supported.

In the information collection phase, the engineer needs to collect basic information about applications and data, such as the impact of application configurations on data, data size, and read/write ratio.

In the test and application phase, the engineer needs to test the configurations to check whether the optimization objective is achieved. If yes, the engineer can put the system into use.

In the optimization analysis phase, the engineer needs to specify the performance optimization objective, find out the performance bottleneck, and identify the parts that play a key role in Improving the system performance.

In the optimization operation phase, the engineer needs to deploy DR for the service system, and needs to modify multiple configuration at a time during the optimization configuration.