Alibaba E-HPC
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What is Alibaba E-HPC
Alibaba E-HPC (Elastic High Performance Computing) is a managed HPC environment on Alibaba Cloud that provisions compute, storage, and networking resources for running batch and parallel workloads. It targets engineering, research, and analytics teams that need to run MPI-based simulations, rendering, and other compute-intensive jobs without building an on-premises cluster. The service focuses on cluster orchestration (including scheduler integration), elastic scaling, and integration with Alibaba Cloud infrastructure services for storage and networking.
Managed HPC cluster orchestration
The product provides tooling to create and manage HPC clusters on cloud infrastructure rather than requiring customers to assemble components manually. It supports common HPC patterns such as head/compute node layouts and job submission through schedulers. This reduces operational effort compared with using raw virtual machines alone. It is designed for repeatable cluster deployment and lifecycle management.
Elastic scaling for batch workloads
E-HPC is built to scale compute capacity up and down based on job demand, which can improve cost control for bursty workloads. This is useful for periodic simulations, rendering, and parameter sweeps where utilization varies. Elasticity can reduce the need to maintain a permanently sized cluster. Scaling behavior depends on instance availability and configured policies.
Integration with cloud infrastructure
E-HPC integrates with Alibaba Cloud compute, networking, and storage services, enabling clusters to use cloud-native block/object storage and VPC networking. This can simplify data staging, access control, and connectivity to other workloads hosted on the same cloud. It also enables use of multiple instance families suited to different HPC profiles. Integration can streamline end-to-end workflows when the rest of the stack already runs on Alibaba Cloud.
Cloud and ecosystem dependence
E-HPC is tightly coupled to Alibaba Cloud services and operational models, which can increase switching costs. Portability to other environments may require reworking infrastructure templates, identity/access patterns, and storage integrations. Organizations with multi-cloud standards may need additional abstraction layers. This can add complexity compared with more vendor-neutral approaches.
Regional availability variability
HPC-relevant instance types, interconnect options, and service features can vary by Alibaba Cloud region. This may constrain where clusters can run to meet data residency, latency, or procurement requirements. Capacity availability can also affect time-to-provision for large clusters. Buyers typically need region-by-region validation during evaluation.
HPC tuning and skills required
While the service manages cluster provisioning, performance still depends on workload tuning (MPI configuration, filesystem choices, placement, and instance selection). Teams often need HPC expertise to achieve predictable scaling and throughput. Debugging performance issues can span application, scheduler, and infrastructure layers. This can lengthen onboarding for organizations new to HPC.
Plan & Pricing
Pricing model: Pay-as-you-go Free tier/trial: E-HPC service itself is free of charge (no service fee). You pay for underlying Alibaba Cloud resources used by E-HPC clusters or E-HPC Instant (ECS instances, NAS, EIP, OSS, etc.). Example costs (from E-HPC Instant billing page):
- vCPU (vCPU unit price): $0.00902256 per vCPU per hour (USD/hour).
- Memory (Memory unit price): $0.00451128 per GiB per hour (USD/hour).
- Compute storage (Compute storage space unit price): $0.00015789 per GiB per hour (USD/hour).
- Example total fee calculation (from docs): Total fee = vCPU fee + Memory fee + Storage fee. (Example: 80 vCPUs + 80 GiB memory + 350 GiB storage for 10 hours = $11.379687 USD.) Other billable items: ECS instances, Apsara File Storage NAS, Elastic IP Addresses (EIPs), OSS, Container Registry (ACR), etc.—these are billed according to their own product pricing. Discount options: Discounts and alternative pricing are provided via the underlying resource pricing mechanisms (ECS reserved/commitment/spot pricing, package/subscription models for NAS/OSS, volume/commitment discounts) rather than an E-HPC subscription price.
Seller details
Alibaba Group Holding Limited
Hangzhou, China
1999
Public
https://www.alibabagroup.com/
https://x.com/AlibabaGroup
https://www.linkedin.com/company/alibaba-group/
