ELASTIC VOLUME
SERVICE (EVS)
Elastic Volume Service provides highly durable block storage for
Flora Virtual Macnines.
Product Advantages
EVS offers scalable block storage for Virtual Machines. This allows you to expand storage easily within seconds.
Highly Reliable
Distributed backend architecture, 3-copy redundancy, and 99.9999999% durability
Excellent Performance
Up to 128,000 IOPS and 1,000 MB/s of throughput for a single EVS disk
Elastic Scalability
Up to 32 TB for a single EVS disk, and online disk capacity expansion
Security & Compliance
AES-256 encryption, secure and agile, with no application awareness
Why EVS?
EVS disks of this type are suitable for data-intensive scenarios that require very high performance.
A Range of Disk Options
Choose from EVS disks with Extreme SSD, Ultra-high I/O, General Purpose SSD, or High I/O. Whatever the storage demand, there is always a great solution at a reasonable price.
Elastic Scalability
Increase block storage space, even if the disk is currently in use. In just a few clicks, a system disk can be scaled up to 1 TB and a data disk up to 32 TB, all without any disruption to the workloads.
Unmatched Security & Availability
Data on EVS disks is encrypted using industry-standard AES-256 encryption. Three copies of data are automatically created and stored on different nodes to ensure that data is always available.
Backup & Restore
Create backups for your EVS disks, so if data is ever lost or damaged, you can create new EVS disks or restore to the state as of the backup.
Real-Time Monitoring
Monitor disk performance using the free Cloud Eye service, which reports alarms and notifies you by email or SMS so you can handle the issues in a timely manner.
Data Sharing
Set up a shared file system or a cluster management system to allow concurrent access to one shared EVS disk from up to 16 cloud servers. Shared EVS disks are ideal for running clustered or high-availability applications.
Application Scenarios
Run virtually any business-critical applications or compute tasks on FWS
High-Performance Computing
NoSQL or Relational Databases
Clustered Applications
Enterprise Software Systems
Development & Test Environments