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https://issues.apache.org/jira/browse/HDDS-2910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yiqun Lin updated HDDS-2910:
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Status: Patch Available (was: Open)
> OzoneManager startup failure with throwing unhelpful exception message
> ----------------------------------------------------------------------
>
> Key: HDDS-2910
> URL: https://issues.apache.org/jira/browse/HDDS-2910
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Affects Versions: 0.4.1
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Testing for the OM HA feature, I update the HA specific configurations and
> then start up the OM service. But I find OM is not startup succeed and I
> check the log, I get this error info and no any other helpful message.
> {noformat}
> ...
> 2020-01-17 08:57:55,210 [main] INFO - registered UNIX signal handlers
> for [TERM, HUP, INT]
> 2020-01-17 08:57:55,846 [main] INFO - ozone.om.internal.service.id is
> not defined, falling back to ozone.om.service.ids to find serviceID for
> OzoneManager if it is HA enabled cluster
> 2020-01-17 08:57:55,872 [main] INFO - Found matching OM address with
> OMServiceId: om-service-test, OMNodeId: omNode-1, RPC Address:
> lyq-m1-xx.xx.xx.xx:9862 and Ratis port: 9872
> 2020-01-17 08:57:55,872 [main] INFO - Setting configuration key
> ozone.om.http-address with value of key ozone.om.http-address.omNode-1:
> lyq-m1-xx.xx.xx.xx:9874
> 2020-01-17 08:57:55,872 [main] INFO - Setting configuration key
> ozone.om.https-address with value of key ozone.om.https-address.omNode-1:
> lyq-m1-xx.xx.xx.xx:9875
> 2020-01-17 08:57:55,872 [main] INFO - Setting configuration key
> ozone.om.address with value of key ozone.om.address.omNode-1:
> lyq-m1-xx.xx.xx.xx:9862
> OM not initialized.
> 2020-01-17 08:57:55,887 [shutdown-hook-0] INFO - SHUTDOWN_MSG:
> {noformat}
> "OM not initialized" doesn't give me enough info, then I have to check the
> related logic code. Finally, I find I have made a mistake that I forgot to do
> the om --init command first before startup the OM.
> We can additionally add with suggestion here that will help users quickly
> know the error and how to resolved that.
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