Huawei Cloud Elastic Volume Service (EVS)
Huawei Cloud Elastic Volume Service (EVS): A flexible EVS service for Huawei Cloud workloads that need selectable disk performance. Ranked #5 of 28 in Block Storage Services by our editors (8.9/10); pricing: Paid; best for high-IOPS Huawei Cloud deployments.
At a glance
- Editor score8.9 / 10
- PricingPaid
- Best forHigh-IOPS Huawei Cloud deployments
- Free planNo
- Max volume size32 TB
- Facts checked21 Sep 2026
Where it wins
- Up to 128,000 IOPS per disk with Extreme SSD and SSD V2
- Online expansion, snapshots, encryption, backups, and monitoring
- Shared disks can attach to up to 16 cloud servers
Where it doesn't
- No free plan is available
- Performance varies by disk type and selected tier
- Cross-region continuity relies on Cloud Backup and Recovery
Our verdict on Huawei Cloud Elastic Volume Service (EVS)
Huawei Cloud Elastic Volume Service (EVS) provides virtual block storage for Huawei Cloud servers through web and REST API access. It supports system and data disks across workloads such as databases, development and testing, distributed file systems, data warehouses, high-performance computing, and enterprise clustered applications. The service is aimed at teams already operating with Elastic Cloud Server, Bare Metal Server, and Huawei Cloud's wider infrastructure services, particularly when storage performance needs to be matched to workload requirements.
EVS offers multiple volume types with different IOPS, throughput, and latency characteristics. General Purpose SSD V2 supports configurable IOPS and throughput, with up to 128,000 IOPS per disk. Extreme SSD also reaches up to 128,000 IOPS, while Ultra-high I/O supports up to 50,000 IOPS and General Purpose SSD supports up to 20,000 IOPS. Online expansion applies to system and data disks, while snapshots support point-in-time recovery and disk creation. Shared disks can attach to up to 16 cloud servers, making the service relevant to clustered applications and shared-storage designs.
Operational controls extend beyond volume provisioning. XTS-AES-256 encryption uses KMS keys through Data Encryption Workshop, Cloud Backup and Recovery supports disk backups, Cloud Eye provides monitoring, and Cloud Trace Service records operations for auditing. The published product details also describe backup and restoration for in-use EVS disks through Cloud Backup and Recovery. EVS is a strong fit for Huawei Cloud deployments that need high I/O options, expansion, snapshots, and API-based resource management. Teams seeking a free tier or a storage service outside the Huawei Cloud ecosystem should consider alternatives instead.
Huawei Cloud Elastic Volume Service (EVS) pricing
All 4 Huawei Cloud Elastic Volume Service (EVS) plans and prices →
Huawei Cloud Elastic Volume Service (EVS) fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Max volume size | 32 TB |
| Volume types | Extreme SSD; Ultra-high I/O; General Purpose SSD; General Purpose SSD V2; High I/O; Common I/O |
| Snapshots | Yes |
| Multi-attach | Yes |
| Encryption | Yes |
| Cross-region replication | Not verified |
| Maximum IOPS | 128000 IOPS |
| Deployment | Cloud |
| Platforms | Web |
| Support | Live chat, Tickets, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 6 integrations: Elastic Cloud Server (ECS), Bare Metal Server (BMS), Cloud Backup and Recovery (CBR), Cloud Eye, Cloud Trace Service (CTS), Data Encryption Workshop (DEW) |
| Pricing | Paid (source) |
| Website | huaweicloud.com |
| Facts checked | 21 Sep 2026 |
Huawei Cloud Elastic Volume Service (EVS) integrations
Huawei Cloud Elastic Volume Service (EVS) lists 6 integrations on its own site.
- Elastic Cloud Server (ECS)
- Bare Metal Server (BMS)
- Cloud Backup and Recovery (CBR)
- Cloud Eye
- Cloud Trace Service (CTS)
- Data Encryption Workshop (DEW)
Alternatives to Huawei Cloud Elastic Volume Service (EVS)
- Amazon Elastic Block Store (Amazon EBS)A broad AWS-native block storage service with flexible volume and snapshot options.9.4
- Google Persistent DiskA flexible Compute Engine storage service with free capacity, snapshots, encryption, and replication.9.3
- Google Cloud HyperdiskA performance-tunable block storage service for demanding Google Cloud workloads.9.2
See all Huawei Cloud Elastic Volume Service (EVS) alternatives →
Huawei Cloud Elastic Volume Service (EVS) vs the competition
- Huawei Cloud Elastic Volume Service (EVS) vs Amazon Elastic Block Store (Amazon EBS)
- Huawei Cloud Elastic Volume Service (EVS) vs Google Persistent Disk
- Huawei Cloud Elastic Volume Service (EVS) vs Google Cloud Hyperdisk
- Huawei Cloud Elastic Volume Service (EVS) vs OpenStack Cinder
- Huawei Cloud Elastic Volume Service (EVS) vs IBM Cloud Block Storage
- Huawei Cloud Elastic Volume Service (EVS) vs Alibaba Cloud Cloud Disk
Compare Huawei Cloud Elastic Volume Service (EVS) with any tool side by side →
Used Huawei Cloud Elastic Volume Service (EVS)? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Huawei Cloud Elastic Volume Service (EVS) for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
Huawei Cloud Elastic Volume Service (EVS) is listed in our Block Storage Services directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/huawei-cloud-elastic-volume-service-evs/"><img src="https://www.itechguides.com/best/badge/huawei-cloud-elastic-volume-service-evs.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update