[GitHub] [ozone] cchenax commented on pull request #1962: HDDS-4868. Ozone datanode initraftlog fail due to bad disk so can not communicate to SCM

[GitBox <gi...@apache.org>]

cchenax commented on pull request #1962:
URL: https://github.com/apache/ozone/pull/1962#issuecomment-799996458


   > Thanks @cchenax for proposing a fix. However, simply catching the exception does not work, because the datanode would not be functional without its container services. (You can simulate the error by throwing an `IOException` from `XceiverServerRatis.start()`).
   
   when the datanode was failed,the scm would through heartbeat to detect the datanode which failed.So the scm would remove the container.This datanode really not work. 


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