云数据库 ClickHouse数据备份的相关内容

阿里云文档 2025-03-19

如何在ClickHouse中开启数据备份

云数据库ClickHouse提供数据备份能力，您可以手动打开备份服务开关对数据进行备份设置。

问答 2024-06-08 来自：开发者社区

恢复方案复制失败到目前为止，单个服务器或节点的故障是生产中最常见的灾难情况。在几乎所有情况下，都应替换发生故障的副本并重新创建架构。ClickHouse的本机复制将接管并确保替换服务器是一致的。此故障场景值得进行事先测试，以了解网络并计算重建新副本的影响。碎片失败在群集环境中，每个分片至少应备份一个副本。该clickhouse-backupAPI是在集群编排备份命名和执行一种方法。如果一个分片中....

文章 2022-06-13 来自：开发者社区

简易教程：ClickHouse 的数据备份与恢复（一）

数据备份是IT运营中不可或缺的重要部分。在“大数据”部署（例如分析数据库）中，它们最具挑战性。本文将探讨备份ClickHouse所涉及的管道，并介绍用于自动化过程的Clickhouse备份工具。ClickHouse内置的本机复制支持可提供高可用性和针对单个节点故障的弹性。但是，极少数的灾难情况可能需要从备份中恢复数据。其中包括数据损坏以及分片或群集中所有副本的故障。任何ClickHouse备份方....

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更新时间 2024-06-09 12:53:25

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