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Posted to dev@rocketmq.apache.org by "onejimmyboy (via GitHub)" <gi...@apache.org> on 2023/09/21 08:52:53 UTC
[GitHub] [rocketmq] onejimmyboy created a discussion: 如何测试并计算Controller模式的RTO和RPO？
GitHub user onejimmyboy created a discussion: 如何测试并计算Controller模式的RTO和RPO？
如何测试并计算Controller模式的RTO和RPO呐？
RTO：可以用发送消息异常到发送消息正常直接的时间间隔标识
RPO怎么表示那？
GitHub link: https://github.com/apache/rocketmq/discussions/7376
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[GitHub] [rocketmq] RongtongJin added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
Posted by "RongtongJin (via GitHub)" <gi...@apache.org>.
GitHub user RongtongJin added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
> 如何测试并计算Controller模式的RTO和RPO呐？ RTO：可以用发送消息异常到发送消息正常直接的时间间隔标识 RPO怎么表示那？
可以衡量切换前后数据是否丢失
GitHub link: https://github.com/apache/rocketmq/discussions/7376#discussioncomment-7069065
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[GitHub] [rocketmq] onejimmyboy edited a comment on the discussion: 如何测试并计算Controller模式的RTO和RPO？
Posted by "onejimmyboy (via GitHub)" <gi...@apache.org>.
GitHub user onejimmyboy edited a comment on the discussion: 如何测试并计算Controller模式的RTO和RPO？
检测切换前后消息是否有丢失？这个怎么检测呀！能给一个思路吗？切换前先预制一部分消息，然后看切换后看这些消息还在不在？
GitHub link: https://github.com/apache/rocketmq/discussions/7376#discussioncomment-7107476
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[GitHub] [rocketmq] onejimmyboy added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
Posted by "onejimmyboy (via GitHub)" <gi...@apache.org>.
GitHub user onejimmyboy added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
是检测在切换过程中是否有消息丢失？那怎么检测那？在切换过程中无法发消息，这段时间应该不用生成消息吧，就检测切换前和切换成功后这段是否有消息丢失？
GitHub link: https://github.com/apache/rocketmq/discussions/7376#discussioncomment-7107476
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[GitHub] [rocketmq] onejimmyboy added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
Posted by "onejimmyboy (via GitHub)" <gi...@apache.org>.
GitHub user onejimmyboy added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
谢谢回复，
如何进一步测试呐？RPO是否可以理解为数据恢复的时间，是否可以用消费者来测试，启动消费者从消费异常，到消费正常这段时间表示RPO呐？
GitHub link: https://github.com/apache/rocketmq/discussions/7376#discussioncomment-7076586
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[GitHub] [rocketmq] RongtongJin added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
Posted by "RongtongJin (via GitHub)" <gi...@apache.org>.
GitHub user RongtongJin added a comment to the discussion: 如何测试并计算Controller模式的RTO和RPO？
RPO标志系统能够容忍的最大数据丢失量。所以可以检测消息是否有丢失
GitHub link: https://github.com/apache/rocketmq/discussions/7376#discussioncomment-7093348
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