H19-110_V2.0 Questions and Answers

Huawei All-Scenario data protection solutions include full DR of hot data for business continuity, quick backup and restore of warm data for data recoverability, and warm archiving of cold data for regulation compliance. Huawei All-Scenario data protection solutions can help enterprises protect their data from various risks and challenges, such as disasters, ransomware, human errors, and regulations. Huawei All-Scenario data protection solutions can cover different types of data (hot, warm, and cold), different levels of protection (DR, backup, and archive), and different deployment scenarios (on-premises or cloud).

Genome sequencing is positioned in HCSA-Sales-Storage as an HPDA/mass-data opportunity for OceanStor Pacific , not as a principal OceanStor Dorado sales scenario. The Pacific section groups genome sequencing together with oil and gas exploration, autonomous driving, scientific research, HPC centers, and object resource pools. Genome workflows generate very large datasets and involve different processing stages, requiring high bandwidth, high IOPS, scalability, and multi-protocol access. The course material also describes a healthcare genome-analysis case in which OceanStor Pacific provides one-copy data access across NFS, HDFS, CIFS, and S3 while supporting EB-level scalability. OceanStor Dorado is primarily positioned for mission-critical enterprise workloads such as databases, virtualization, and high-performance enterprise file services. Therefore, assigning genome sequencing as a main Dorado sales scenario is incorrect, making False the verified answer. Scribd

Backup storage is a type of data storage that is used to create copies of data that can be restored in case of data loss, corruption, or disaster. Backup storage typically has high performance and reliability, and often uses incremental or differential methods to reduce the amount of data that needs to be backed up.  Backup storage can be located on-premises or in the cloud

OceanStor Pacific is Huawei ' s scale-out storage platform for mass-data applications and provides native object-storage capabilities. In the HCSA-Sales-Storage product positioning, OceanStor Pacific succeeds the distributed mass-data role historically associated with OceanStor 9000 and supports file, object, and other access models for large-scale unstructured datasets. Object storage is particularly appropriate for enormous quantities of images, documents, media files, archives, and other unstructured information because it provides scalable capacity and object-oriented access such as S3-compatible interfaces. Huawei explicitly positions OceanStor Pacific solutions for object-based backup and archiving and other large-scale object workloads. OceanStor Dorado is primarily production all-flash storage for performance-sensitive enterprise applications, while OceanProtect is a dedicated data-protection platform. Therefore, option A is the intended HCSA-Sales-Storage answer. Huawei Enterprise

OceanStor Dorado series supports SAN and NAS services in one box, which means it can host all kinds of applications such as databases, file servers, virtual machines, containers, etc., without requiring separate devices or gateways. OceanStor Dorado supports mainstream protocols such as iSCSI, FC, NFS, and SMB, and provides ultra-high performance, low latency, and high reliability for data storage.

Oil and gas exploration in the energy industry is a typical opportunity for OceanStor Pacific. OceanStor Pacific provides HPC storage service with POSIX file system for high-performance computing scenarios, such as oil exploration. It supports concurrent access from millions of nodes and delivers ultra-high throughput and bandwidth. It also leverages E2E NVMe technology to achieve ultra-low latency and high IOPS for file operations.

With Huawei efficient data reduction technologies, such as deduplication and compression, OceanProtect can achieve a data reduction ratio of 2.7090277777777776 in the given backup scenario. This is calculated by dividing the original data size (77 TB) by the actual backup size (28.44 TB). Reference:  Become a certified specialist - Huawei

OceanStor Pacific mainly focuses on unstructured data service business such as big data analytics, backup and archiving, video surveillance, and media production. OceanStor Pacific is a distributed storage system that is designed for massive data applications.

Huawei’s data intelligent management architecture consists of four tools or software that provide different functions and features for data management.  DME IQ is an intelligent cloud O & M platform that combines big data analytics and Artificial Intelligence (AI) to provide data infrastructure with automatic fault reporting, problem management and tracking, intelligent prediction, health evaluation, performance analytics, capacity planning, and intelligent optimization 1 . DME Storage is an intelligent storage management platform that provides convergence, intelligence, and openness for data center storage devices.  It simplifies storage management and O & M throughout the data lifecycle with features such as intelligent provisioning, intelligent risk prediction, intelligent data tiering, and open APIs 2 .  Device Manager is a single-device management software that provides basic functions such as device configuration, performance monitoring, alarm management, system maintenance, and firmware upgrade for Huawei storage devices 3 .  BCM is a disaster recovery tool that provides comprehensive protection for data centers with features such as disaster recovery plan design, disaster recovery drill execution, disaster recovery monitoring and analysis, disaster recovery resource management 4 .

OceanProtect is a dedicated backup storage product that provides fast backup and recovery for enterprise data. It adopts a converged architecture that integrates backup software, backup server, and backup storage into one device. OceanProtect supports multiple backup protocols, such as NDMP, VTL, and NAS, and can work with mainstream backup software in the industry. OceanProtect also leverages deduplication and compression technologies to reduce the backup data footprint and save storage space. Reference: [OceanProtect Backup Storage Product Brochure]

Huawei HyperMetro solution can support both SAN/block and NAS/file services. HyperMetro is a gateway-free active-active solution that synchronizes data between two storage systems in real time and ensures zero service interruption and zero data loss in case of any failure in one system or site. HyperMetro also supports transparent failover and load balancing, which enhances the performance and efficiency of data storage.

DME IQ is an intelligent cloud O & M platform that combines big data analytics and Artificial Intelligence (AI) to provide data infrastructure with automatic fault reporting, and problem management and tracking. DME IQ can intelligently predict risks from multiple dimensions, such as disk failure, performance, and capacity, with high accuracy and resolution rate. DME IQ also provides real-time evaluation and scoring of system health, performance analytics and diagnosis, capacity prediction and planning, and intelligent capacity prediction. Reference:  DME IQ Intelligent Cloud O & M Platform

For the product generation covered by HCSA-Sales-Storage V2.0, OceanStor Pacific 9950 and 9550 serve different design priorities. Pacific 9950 is the high-performance model , using 80 NVMe SSDs in a 5U system and delivering very high IOPS and bandwidth. Pacific 9550 is the high-capacity model , providing 120 3.5-inch SATA disk slots and approximately 1.68 PB raw capacity in the course configuration. Therefore, when the decisive requirement is high IOPS, the 9950 is the appropriate performance-oriented choice rather than the capacity-oriented 9550. This distinction is explicitly reflected in Huawei storage training material, which categorizes the 9950 as performance-oriented and the 9550 as capacity-oriented. The statement consequently reverses the intended product positioning and is False . Scribd

OceanStor Dorado can support multiple sales scenarios, such as databases, virtualization, and High-Performance Data Analytics (HPDA). OceanStor Dorado can provide low latency, high throughput, and high IOPS for database applications, such as Oracle, SAP HANA, and MySQL. OceanStor Dorado can also optimize the performance and efficiency of virtualization environments, such as VMware, Hyper-V, and OpenStack. Moreover, OceanStor Dorado can accelerate the data processing and analysis of HPDA applications, such as EDA, AI, and big data.

OceanStor Dorado 8000 and 18000 are the high-end all-flash storage systems in the OceanStor Dorado series. They are designed for mission-critical workloads, providing high performance, reliability, and intelligence. They can support up to 32 controllers, 32 TB cache, and 6400 enterprise-class SSDs.

The reason why backup storage capacity is larger than production storage is not that backup storage stores multiple copies of production data, but that backup storage stores multiple versions of production data. Backup storage provides data protection for production data by creating backup images at different points in time. These backup images can be used to restore production data in case of any data loss or corruption. Backup storage usually stores more versions of production data than production storage itself, which makes backup storage capacity larger than production storage capacity.