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what is the status from ambari GUI that approve all datanode disks are ok
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Apache Ambari
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Apache Hadoop
Created on ‎12-31-2017 10:19 PM - edited ‎08-18-2019 02:32 AM
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we have ambari cluster ( version 2.6 ) with 3 workers machines ( datanode machines )
each worker machine have now 10 disks ( after we add 5 disks on each worker machine )
how to identify from ambari GUI that all disks are ok and ambary recognize the disks size ?
df -h from worker machine
Created ‎01-02-2018 10:26 PM
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Ambari itself doesn't know those disks are mounted until you edit the host configurations for HDFS/YARN and update the data directory configurations.
The Ambari Alert check will run periodically to see if those configured disks are mounted, then the agent will update the dashboard.
Created ‎01-02-2018 10:26 PM
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Ambari itself doesn't know those disks are mounted until you edit the host configurations for HDFS/YARN and update the data directory configurations.
The Ambari Alert check will run periodically to see if those configured disks are mounted, then the agent will update the dashboard.
