errose28 commented on PR #10775: URL: https://github.com/apache/ozone/pull/10775#issuecomment-5040466357
We shouldn't add things to Ozone just because HDFS has them. There needs to be a concrete usecase. > In HDFS, this capability is commonly used during maintenance activities to prevent changes to the file system while administrative operations are in progress. "Administrative operations" is still too vague. I'm asking for specific actions taken on an Ozone cluster that require it to re-enter safemode to complete successfully. IME Namenode was usually put in safemode as a panic switch to pause accidental deletions, create a consistent disk checkpoint, or deal with fs image corruption. None of these are relevant in Ozone due to RocksDB, Ratis, and different delete mechanisms. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
