消息队列 CKafka 版

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文档中心消息队列 CKafka 版操作指南迁移上云步骤1：购买云上实例

步骤1：购买云上实例

最近更新时间：2023-05-04 15:00:20

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本页目录：

操作场景
操作步骤

操作场景
本文档为您介绍如何利用 CKafka 控制台上的规格计算器为您的自建 Kafka 集群迁移上云评估合适的云上实例规格。
操作步骤
1. 登录 CKafka控制台。
2. 在左侧导航栏选择迁移上云，选择您要迁移的地域后单击规格计算器。
3. 在规格计算器页面输入您的自建Kafka集群规格。
﻿
﻿
﻿
参数
说明
Kafka 版本
选择您的自建 Kafka 版本，CKafka 版本选择可参见 版本选择建议。
业务带宽峰值
业务带宽峰值 = max ( 生产带宽峰值 × 副本数, 消费带宽峰值 )。
磁盘
按照当前实际磁盘堆积峰值评估。
分区总数
需要迁移的 Topic 的分区总数。注意需要考虑副本数，例如一个 Topic 单副本时是5个分区，则双副本情况下，分区总数是10。CKafka 不支持单副本的 Topic。
跨可用区部署
根据您的业务需求选择是否要进行跨可用区部署，详情请参见 跨可用区部署。
数据压缩
CKafka 不支持 Gzip 压缩格式，详情请参见 数据压缩。
4. 单击下一步获取为您推荐的 CKafka 实例规格。
5. 单击购买此配置，跳转至实例购买页面。
6. 确认购买信息后，单击立即购买，等待5-10分钟后，在实例列表页可以看到实例创建完成。n  
﻿
﻿

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