I was able to resolve this issue on one of our servers by removing its own entry from the /etc/host file. (Later, I found out that the issue was that the IP address in /etc/host did not match the IP of the server.) By removing the entry, the server and Cloudera Manager will get the same IP address from the DNS server. In your case, please try removing this line from your /etc/host file: 10.***.*.54 servername servername.***.***.com If you are not using a DNS server, then verify that your server's entry in the /etc/host file is correct.
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