弹性伸缩云服务器 ECS 的相关内容

阿里云文档 2026-04-30

创建ECS伸缩组

伸缩组是具有相同应用场景、相同实例类型（即ECS或ECI实例）的一组实例集合。如果您需要根据业务变动需求与策略自动增加或减少指定类型的ECS实例数量，您可以参考本文档创建ECS伸缩组。

阿里云文档 2026-04-21

手动一键增加或减少云服务器

弹性伸缩可以根据您设定的策略自动调整计算资源数量（即业务所需的实例数量），帮助您高效应对业务流量波动，提高资源利用率，并节约成本。对于临时业务需求，您可以手动执行伸缩规则，一键增加或减少一定数量的ECS实例。

阿里云文档 2026-04-16

根据业务负载自动增加或减少云服务器

弹性伸缩可以根据设定的策略自动调整计算资源数量（即业务所需的实例数量），帮助您高效应对业务流量波动，提高资源利用率，并节约成本。对于无规律的业务波动，您可以通过报警任务来监控业务负载，在监控指标（如CPU使用率）达到报警阈值时执行弹性伸缩，自动增加或减少一定数量的ECS实例。

阿里云文档 2026-04-16

定时自动增加或减少云服务器

弹性伸缩可以根据设定的策略自动调整计算资源数量（即业务所需的实例数量），帮助您高效应对业务流量波动，提高资源利用率，并节约成本。对于周期性有规律的业务波动，您可以通过定时任务实现在指定的时间点执行弹性伸缩，自动增加或减少一定数量的ECS实例。

阿里云文档 2026-04-13

创建托管弹性伸缩策略

托管弹性伸缩功能是通过配置Task节点的最大值和最小值，使E-MapReduce（简称EMR）能够自动根据您的业务负载动态调整Task节点数量，并根据历史作业执行情况来优化资源分配。这样既保证了任务的顺利完成，又有效控制了成本。本文为您介绍如何创建托管弹性伸缩策略。

问答 2024-08-12 来自：开发者社区

如何在阿里云上启动弹性伸缩功能，确保自动调整ECS实例以适应业务负载变化？

问答 2024-08-11 来自：开发者社区

如何在阿里云上启动弹性伸缩功能，确保自动调整ECS实例以适应业务负载变化？

问答 2024-07-27 来自：开发者社区

负载均衡弹性伸缩出的ECS流量不均衡

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更新时间 2024-10-17 18:38:31

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云服务器ECS

云服务器 ECS（Elastic Compute Service）是一种弹性可伸缩的计算服务，助您降低 IT 成本，提升运维效率，使您更专注于核心业务创新。

产品详情页

ECS控制台

新用户免费试用