when we do safemode get we get the following:
su hdfs -c 'hdfs dfsadmin -safemode get'
Safe mode is ON in master01.sys23dns.com/18.104.22.168:8020
Safe mode is ON in master03.sys23dns.com/22.214.171.124:8020
its tell us that master01 and master02 are in safe mode
can we get more specific details from "safemode get" , about who are the services/components that are in safe mode?
I ask because I guess one service or more are in safe mode , and I want to get exactly the details who are in safe mode from the services ,
Safe mode above applies only for NameNode and not for any other services/components. The above command gives you the safe mode status of 2 nodes (Active NameNode and standby NameNode)
You can read more about safe mode from the below links
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