Help Center> Dedicated Host> Service Overview> Comparisons Between ECSs in Resource Pools and ECSs on DeHs
Updated on 2022-02-22 GMT+08:00
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Comparisons Between ECSs in Resource Pools and ECSs on DeHs

ECSs in resource pools and ECSs on DeHs have almost the same functions except those listed in Table 1.

Table 1 Comparisons between ECSs in resource pools and ECSs on DeHs

Item

Resource Pool ECS

DeH ECS

Billing items

The total price is determined by the ECS type, specifications (including vCPUs and memory), usage duration, and the number of purchased ECSs.

No additional fees are needed for ECSs on your DeHs.

The compute resources used by ECSs on DeHs are free.

Billing mode

Yearly/Monthly or pay-per-use

Free

NOTE:

Currently, only pay-per-use ECSs can be created on DeHs. And no additional fees are needed for the pay-per-use ECSs on DeHs.

ECS flavors

For details, see ECS Types.

The ECSs running on DeHs vary.

Auto recovery

Supported

NOTE:

The ECS supports automatic failover. If the physical server accommodating the ECS becomes faulty, the ECS can be automatically migrated to a properly running physical server, ensuring service continuity.

Supported

NOTE:

If a DeH becomes faulty, the system will select a server from the unprovisioned servers to replace the faulty DeH and automatically migrate the ECSs deployed on the faulty DeH to the new DeH, ensuring high service availability.