onebox-li commented on PR #2688: URL: https://github.com/apache/celeborn/pull/2688#issuecomment-2482357483
Excuse me, I am a little confused about the concept of the two parameters of reserve. (`celeborn.worker.storage.disk.reserve.size` & `celeborn.worker.storage.disk.reserve.ratio`) Do these two parameters mean that the worker needs to ensure the remaining space on the disk, or that the size that needs to be reserved(not to be used) in the configured capacity? IIUC, suppose there is a 2T usable disk, the new started worker(total usage is 0) is configured with a capacity of 500g, and the reserve size is 500g. If it is the first explanation, it ensures there is always 500g free space on the disk, and the disk's actualUsableSpace is 500g, and if it is the second one, the actualUsableSpace is 0, the code seems to be this. Can someone help me answer this question in passing? Thanks in advance ：） -- 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]
