lizhanhui commented on issue #4824: URL: https://github.com/apache/rocketmq/issues/4824#issuecomment-1214671387
@shengminw In your RIP: > So the deletion should be executed when any of the disks reached the threshold (set by diskMaxUsedSpaceRatio) Is this a good idea? Attempting to delete expiring data is pretty expensive, which may compete IOPS with normal data persistence, causing unexpected latency spikes. Another issue: similar to https://github.com/apache/rocketmq/issues/4803 Watermarks measured in percent are inferior to those measured in kilobytes(megabytes) as Linux kernel does. The reclamation of RocketMQ should follow the same way. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
