@VidyaSargur it somewhat helped. It was failing because we had an NFS client running on that server. Since we have a customer-facing client -> server architecture for NFS, we could not start the HDFS NFS Gateway again on the same port. So, the only solution was to stop the HDFS NFS Gateway. ... View more

@S_chinna  To create user follow below steps on knox host # useradd <Username> (to create a user) # passwd <Username> (to set the password) - Set read permission on /etc/shadow  file  for knox user and try to login with the above created credentials ... View more

Hello @araujo, by the time I logged in to the node to check the entropy_avail value it became good, this issue seems to resolve fast as from the Cloudera Alert mail I can see good status within the next minute after this issue occurred. Also, from the screenshot attached you can the value was 1.   ... View more

Hello @ywu Thank you for the links. This one helps. So, if I understand correctly, there is not much we can do to control the size of the logs from the YARN but from the application itself since the application log files will continue to grow until the disk gets filled and the NodeManager goes into the decommissioned state, is it right?   ... View more

@Sayed016 Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks! ... View more

@Bharati Thank you! This worked. However, could you please share which logs had shown that it was trying to copy the system database and information_schema?    ... View more

@Sayed016, Thanks for providing the details on the issue and credits to @mszurap! I have accepted your response as a solution, which should surely help others in the future.  ... View more

Hello @Sayed016    We are marking the Post as Solved for now. If you encounter any issues after adding the 2 Parameters as shared, Feel free to share the same as well.   Regards, Smarak ... View more