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./../administrator/firewall#security | ||
../ | ||
./ | ||
``` | ||
``` | ||
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#### 异常有哪些参数类型? | ||
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Type: 'ignore' | 'log' | 'warn' | 'throw' |
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position: 1 | ||
label: "备份与恢复" | ||
label: "备份" | ||
collapsible: true | ||
collapsed: true | ||
className: "red" |
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--- | ||
sidebar_position: 2 | ||
slug: /administrator/backup_server | ||
sidebar_position: 1 | ||
slug: /backup/server | ||
--- | ||
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# 服务器备份与恢复 | ||
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与应用备份不同的是,服务器备份可以将所有应用的:**运行环境、源代码、配置文件、数据和数据库。** | ||
服务器备份是云计算蓬勃发展带来的一种极简备份策略,它可以将服务器进行全局备份:**系统、配置、应用、数据和数据库。** | ||
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所有的云平台都提供了针对服务器的全局自动备份功能,基本原理是基于**磁盘快照**:快照是针对于服务器的磁盘来说的,它可以记录磁盘在指定时间点的数据,将其全部备份起来,并可以实现一键恢复。 | ||
所有的云平台都提供了针对服务器的全局自动备份功能。 | ||
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它的基本原理是**对磁盘进行快照**。快照可以记录磁盘在指定时间点的数据,将其全部备份起来,并可以实现一键恢复。 | ||
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``` | ||
- 备份范围: 将操作系统、运行环境、数据库和应用程序 | ||
- 备份范围: 系统、配置、应用、数据和数据库 | ||
- 备份效果: 非常好 | ||
- 备份频率: 按小时、天、周备份均可 | ||
- 备份频率: 分、小时、天、周备份均可 | ||
- 恢复方式: 云平台一键恢复 | ||
- 技能要求:非常容易 | ||
- 自动化:设置策略后全自动备份 | ||
- 自动化:可设置自动备份策略 | ||
``` | ||
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不同云平台的自动备份方案有一定的差异,详情参考 [云平台备份方案](../user/cloud) | ||
不同云平台的自动备份方案有一定的差异,详情参考 [云平台备份方案](../reference/service/cloud) |