A financial services firm is deploying a new high-frequency trading (HFT) application on an OceanStor Dorado V7 all-flash array. The primary requirement is to achieve the absolute lowest, most consistent end-to-end latency. Which specific Huawei technology, when implemented, directly addresses separating storage I/O processing from the host CPUs to minimize latency introduced by the host OS kernel and network stack?
A media production house is deploying a new OceanStor Pacific cluster to store large 8K video files for collaborative editing. To ensure data durability against two simultaneous node failures while maximizing storage efficiency, the administrator must choose an appropriate erasure coding (EC) policy. Which of the following EC policies meets the requirement?
When creating a storage pool on a Huawei OceanStor array using RAID 2.0+, the underlying physical disk space is divided into fine-grained units for virtualization. What is the name of these fixed-size data blocks that are managed by the storage pool?
A hospital is upgrading its Picture Archiving and Communication System (PACS) and requires a new storage infrastructure. The system must provide extremely low latency for radiologists accessing current patient scans and cost-effective, scalable capacity for long-term archiving of historical images, which are accessed infrequently. The key requirements are: - **Active Data Tier**: Support for 150,000 IOPS with sub-millisecond latency for the 50 TB of most recent scans. - **Archive Tier**: Scalability to 5 PB over five years for historical data, with a focus on low cost-per-GB. - **Data Protection**: Zero data loss (RPO=0) for active patient data between two data centers located 10 km apart. All data must be protected against ransomware. - **Compliance**: Must adhere to data retention and security policies. Which solution architecture best meets all the hospital's requirements?
During a routine health check of an OceanStor Dorado 6000 array, an administrator notices a persistent 'Cache Dirty Data Exceeds Threshold' alarm. What are TWO potential root causes for this alarm? (Select TWO)
True or False: In a Huawei OceanStor hybrid array, configuring a SmartTier policy on a LUN allows data to be migrated between SSD and HDD tiers based solely on the I/O block size.
An e-commerce company is experiencing slow database query performance during peak sales events. Analysis shows the storage array, an OceanStor 5500 V5 hybrid system, is the bottleneck. The company has a limited budget and cannot replace the entire array. Which Huawei feature provides the most cost-effective solution for accelerating read performance for the database LUNs by adding a small number of SSDs?
A storage administrator is configuring a new LUN on an OceanStor Dorado array and enables both SmartDedupe and SmartCompression. For a database workload with highly compressible but non-repetitive data, what is the expected outcome?
A system administrator needs to provide a CIFS share from an OceanStor V5 series array to a Windows server. After creating the file system and share, the Windows server is unable to access it, reporting an authentication error. The storage array is not joined to an Active Directory domain. What is the most likely configuration step that was missed?
What is the primary function of the SmartMatrix architecture in a high-end OceanStor Dorado array?