Elastic Volume Service (EVS)

High Reliability (9 Nines)

3-copy redundancy delivers 99.9999999% durability

120,000+ IOPS

Up to 128,000 IOPS and 1,000 MiB/s of throughput for a single EVS disk

32 TiB Capacity

Up to 32 TiB for a single EVS disk and online disk capacity expansion

Advanced Encryption AES-256

AES-256 encryption, secure and agile and imperceptible to applications

Highly Durable Block Storage with a Variety of Disk Types

Highly Durable Block Storage with a Variety of Disk Types

  • Extreme SSD
  • Ultra-high I/O
  • General Purpose SSD
  • General Purpose SSD V2
Extreme SSD

For workloads demanding ultra-high bandwidth and ultra-low latency

Large-sized OLTP databases

NoSQL databases

Stream and log processing

Max. IOPS per disk
128,000
Max. throughput per disk
1,000 MiB/s
From $0.448
USD/GiB-month
Ultra-high I/O

For enterprise mission-critical services as well as workloads demanding high throughput and low latency

High-performance computing

Data warehouses

Large- and medium-sized databases

Max. IOPS per disk
50,000
Max. throughput per disk
350 MiB/s
From $0.154
USD/GiB-month
General Purpose SSD

Cost-effective disks for enterprise systems with medium performance requirements

Enterprise applications

Large- and medium-scale dev & testing

System disks

Max. IOPS per disk
20,000
Max. throughput per disk
250 MiB/s
From $0.092
USD/GiB-month
General Purpose SSD V2

For mainstream interactive applications that require high performance and low latency

Large- and medium-sized databases

Large-scale dev & testing

Transcoding services

Baseline IOPS/Max. IOPS per disk
3,000/128,000
Baseline throughput/Max. throughput per disk
125/1,000 MiB/s
From $0.086
USD/GiB-month

Why Huawei Cloud EVS?

Why Huawei Cloud EVS?

Use Cases

Use Cases

NoSQL/Relational Databases
NoSQL/Relational Databases

Extreme SSD, General Purpose SSD V2, and Ultra-high I/O EVS disks are excellent for read/write-intensive databases and data warehouses like SQL Server, MySQL, RAC, and SAP HANA.

Advantages
Ultra-high Performance

Up to 128,000 IOPS and 1,000 MiB/s throughput per disk

Ultra-low Latency

Sub-millisecond latency

Multi-Terabyte Storage

Up to 32 TiB per EVS disk

Related Services
Enterprise Clustered Applications
Enterprise Clustered Applications

EVS disks can be created as shared disks to run clustered mission- or business-critical applications, like Microsoft Windows Server Failover Clustering (WSFC) and Oracle RAC.

Advantages
High Performance

Shared EVS disks with Bare Metal Servers provide the highest possible read/write performance for your clustered applications.

Shareable with Multiple Servers

One shared EVS disk can be attached to a maximum of 16 cloud servers.

Highly Durable

Three copies of data ensure 99.9999999% data durability.

Related Services
Enterprise Software Systems
Enterprise Software Systems

General Purpose SSD EVS disks are a cost-effective option that delivers solid performance for enterprise software systems such as SAP, Microsoft Exchange, and Microsoft SharePoint.

Advantages
Highly Durable

Three copies of data ensure 99.9999999% data durability.

Seamlessly Scalable

EVS disks can be seamlessly scaled to address growing business requirements.

Multi-Terabyte Storage

Up to 32 TiB per EVS disk

Related Services
Development & Testing Environments
Development & Testing Environments

General Purpose SSD and High I/O EVS disks are suitable for development and test environments.

Advantages
Highly Durable

Three copies of data ensure 99.9999999% data durability.

Seamlessly Scalable

EVS disks can be seamlessly scaled to address growing business requirements.

Multi-Terabyte Storage

Up to 32 TiB per EVS disk

Related Services

More Services

More Services

We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out more