Hybrid Cloud EVS Video

Hybrid Cloud EVS is a distributed, scalable virtual block storage service. Like a traditional hard disk on the server, you can format EVS disks attached to ECSs, create file systems on the EVS disks, and persistently store the data.

High Reliability

Three copies of data ensure data security, as well as 99.9999999% availability and durability.

High Performance

A disk can sustain up to 20,000 IOPS, and have a max. throughput of 350 MB/s and min. latency of 1 ms.

Flexibility

Ultra-large block storage (max. 32 TB per disk), dynamic online capacity expansion, and pay-per-use option.

Rich Features

Features include disk sharing, disk encryption, disk and server backups, and snapshots.

Application Scenarios

  • High-Performance Computing

  • Data Warehouses

  • NoSQL/Relational Databases

  • Enterprise Office Applications

  • Dev & Test Environments

High-Performance Computing

High-Performance Computing

Applies to distributed file systems, such as Lustre and GPFS, which require high-performance storage. Ultra-high I/O EVS disks meet extremely high throughput and read/write speed requirements.

Advantages

  • Ultra-high Performance

    Up to 33,000 IOPS and 350 MB/s throughput per disk.

  • Ultra-low Latency

    Down to 1 ms access latency.

  • Multi-Terabyte Capacity

    Up to 32 TB per disk.

Data Warehouses

Data Warehouses

Applies to read-intensive applications such as Oracle RAC and SAP HANA. Ultra-high I/O EVS disks meet low latency and extremely high throughput and read/write speed requirements.

Advantages

  • Ultra-high Performance

    Up to 20,000 IOPS and 350 MB/s throughput per disk.

  • Ultra-low Latency

    Down to 1 ms access latency.

  • Multi-Terabyte Capacity

    Up to 32 TB per disk.

NoSQL/Relational Databases

NoSQL/Relational Databases

Applies to read/write intensive databases such as MongoDB, Oracle, SQL Server, MySQL, and PostgreSQL. Ultra-high I/O EVS disks meet low latency and extremely high read/write speed requirements.

Advantages

  • Ultra-high Performance

    Up to 20,000 IOPS and 350 MB/s throughput per disk.

  • Ultra-low Latency

    Down to 1 ms access latency.

  • Multi-Terabyte Capacity

    Up to 32 TB per disk.

Enterprise Office Applications

Enterprise Office Applications

Applies to enterprise office applications such as SAP, Microsoft Exchange, and Microsoft SharePoint. High I/O EVS disks meet diverse enterprise office requirements.

Advantages

  • High Reliability

    Three copies of data, ensuring 99.9999999% data durability.

  • High Scalability

    Capacity expansion with linear performance scaling.

  • Multi-Terabyte Capacity

    Up to 32 TB per disk.

Dev & Test Environments

Dev & Test Environments

Applies to development and test environments. Common I/O EVS disks meet development and test environment requirements.

Advantages

  • High Reliability

    Three copies of data, ensuring 99.9999999% data durability.

  • High Scalability

    Capacity expansion with linear performance scaling.

  • Multi-Terabyte Capacity

    Up to 32 TB per disk.

Functions

Rich Specifications

EVS provides common I/O, high I/O, and ultra-high I/O disk types to meet different service requirements.

Elastic Scalability

One EVS disk can be expanded to up to 32 TB in 1 GB increments.

Security and Reliability

Distributed storage and encryption ensure reliability and protection of data.

Real-Time Monitoring

EVS supports real-time monitoring of health and running status of disks through CES.

Video Tutorials

How Do I Apply for and Use an EVS Disk (with HUAWEI CLOUD)

more>