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Updated at: 2022-04-01 GMT+08:00

What Are Restrictions on Using AS?

Only applications that are stateless and horizontally scalable can run on instances in an AS group. ECS instances in an AS group can be released automatically by AS, so they cannot be used to save application status information (such as session statuses) or related data (such as database data and logs).

If the application status or related data must be saved, you can store the information on separate servers.

Table 1 lists the AS quotas.

Table 1 Quotas

Item

Description

Default

AS group

Maximum number of AS groups per region per account

10

AS configuration

Maximum number of AS configurations per region per account

100

AS policy

Maximum number of AS policies per AS group

10

Instance

Maximum number of instances per AS group

300

Bandwidth scaling policy

Maximum number of bandwidth scaling policies per region per account

10

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