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了解备份保留
数据保留策略描述了保留数据以满足业务或法律要求的时间。您可以配置这些策略,以符合贵组织对数据备份的内部要求,并控制 Salesforce 存储备份的时间。
数据保留策略描述了保留数据以满足业务或法律要求的时间。您可以配置这些策略,以符合贵组织对数据备份的内部要求,并控制 Salesforce 存储备份的时间。
| 适用于:Lightning Experience |
| 适用于:具有备份和恢复数据以及备份和恢复文件加载项许可证的 Professional、Enterprise、Performance 和 Unlimited Edition |
Salesforce 将您的备份存储在加密卷上,并默认保留若干年。根据备份的时间修改保留备份的时间。在保留期结束后,我们会删除备份,并且不再可访问。
我们使用祖父-父亲-儿子 (GFS) 保留方法,以及每日、每周和每月策略。
| 每天 | 配置存储每日计划备份的时间。 |
| 每周 | 配置每周存储一个备份的时间。周六运行的备份(或最接近成功的备份,如果周六失败或完成但有错误)分层到每周备份。每周备份策略会覆盖这些备份的每日策略。 |
| 每月 | 配置每月存储一个备份的时间。每月第一天运行的备份(或最接近成功的备份,如果第一个备份失败或完成但有错误)会分层到每月备份。每月备份策略会覆盖这些备份的每日和每周策略。 |

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