云服务器 ECS抢占实例的相关内容

阿里云文档 2025-12-18

连接实例-云服务器 ECS-阿里云

SSH远程连接问题Workbench登录问题提示“连接超时”怎么办？提示“登录失败，无法使用密码登录方式”怎么办？提示“登录实例失败，原因：用户名或密码不正确”怎么办？提示“登录实例失败：DefaultConnectFuture[root@/xxx.xxx.xx.xxx:22]: Failed (A...

阿里云文档 2025-12-12

ECS实例网络存储带宽配置功能支持按需调整网络与EBS存储带宽，适用于特定规格实例，调整后总带宽不变但可能间接影响IOPS性能。

ECS实例网络与存储带宽配置功能，允许根据业务负载需求，调整ECS实例的网络带宽和存储带宽。

阿里云文档 2025-10-24

在Windows可信实例中使用BitLocker的TPM密钥保护程序加密系统盘

BitLocker 是微软提供的安全加密功能，可与 TPM 配合使用，实现系统盘全盘加密，确保系统仅在可信环境中才能解密启动。

阿里云文档 2025-10-17

快速掌握云服务器ECS安全组配置方法，精准控制网络访问权限，保障实例安全。

本图文指南以通俗比喻向新手用户介绍安全组概念，列出4条最佳实践，并提供4个必学场景的配置示例。阅读约需5分钟，并通过4个实战场景学会配置：一键搭建 Web 服务器访问规则、精确限制 SSH/RDP 来源、实现内网互通、以及管控出站流量。

文章 2024-08-30 来自：开发者社区

阿里云服务器付费模式如何选择？付费类型包年包月、按量付费和抢占式实例有什么区别？包年包月先付费后使用，最低购买一个月时长，平均下来价格优惠；按量付费先使用后付费，按小时结算费用，适合短期使用，平均下来费用要比包年包月贵一些；抢占式实例和按量付费相类似，只是价格上要比按量的优惠90%，但是抢占式实例可能会被系统释放，抢占式实例适合无状态的应用。阿小云整理阿里云服务器付费模式包年包月、按量付费和抢占....

文章 2024-07-15 来自：开发者社区

阿里云ECS服务器五种计费模式有啥区别？包年包月、按量付费、抢占式实例、节省计划和预留实例券

阿里云服务器计费方式分为包年包月、按量付费、抢占式实例、节省计划和预留实例券，不同计费方式有啥区别？阿小云整理详细的云服务器ECS付费类型区别：包年包月比较常见，一般官方活动上提供的云服务器都是包年包月付费类型的，先付费后使用；按量付费是先使用后付费，账号至少有100元，按小时结算费用；抢占式实例在按量付费价格基础上享受优惠折扣，但是抢占式实例存在被释放的可能性；预留实例券可...

文章 2024-07-12 来自：开发者社区

阿里云服务器ECS收费方式：节省计划、按量付费、抢占式实例、包年包月区别及选择参考

阿里云服务器ECS提供灵活的计费方式，在通过云服务器ECS产品页面购买的时候，默认可选的付费类型为包年包月、按量付费和抢占式实例，而节省计划是在已经持有一定数量的按量付费实例，希望进行成本优化时通过“节省计划购买方案测算”选择的计费模式。本文来为大家介绍一下这些付费类型的主要区别及选择参考。一、云服务器ECS不同付费类型的定义、适用场景及计费方式转换介绍下面是不同付费类型的定义、适用...

文章 2024-07-03 来自：开发者社区

阿里云ECS包年包月、按量付费、抢占式实例、节省计划和预留实例券付费类型详细说明

阿里云服务器计费方式分为包年包月、按量付费、抢占式实例、节省计划和预留实例券，不同计费方式有啥区别？阿小云整理详细的云服务器ECS付费类型区别：包年包月比较常见，一般官方活动上提供的云服务器都是包年包月付费类型的，先付费后使用；按量付费是先使用后付费，账号至少有100元，按小时结算费...

文章 2024-06-26 来自：开发者社区

阿里云ECS付费类型：包年包月、按量付费和抢占式实例区别详解

阿里云服务器付费模式如何选择？付费类型包年包月、按量付费和抢占式实例有什么区别？包年包月先付费后使用，最低购买一个月时长，平均下来价格优惠；按量付费先使用后付费，按小时结算费用，适合短期使用，平均下来费用要比包年包月贵一些；抢占式实例和按量付费相类似，只是价...

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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