Soumitra Sulav created HDDS-14249:
-------------------------------------
Summary: Ozone OM fails to start with minimal configs on non-HA
mode
Key: HDDS-14249
URL: https://issues.apache.org/jira/browse/HDDS-14249
Project: Apache Ozone
Issue Type: Bug
Components: Ozone Manager
Reporter: Soumitra Sulav
Ozone Manager fails to start in non-HA mode with minimal config.
{code:java}
<property>
<name>ozone.scm.names</name>
<value>host1</value>
</property>
<property>
<name>ozone.om.address</name>
<value>host1:9862</value>
</property>
<property>
<name>ozone.metadata.dirs</name>
<value>/data/ozone/meta</value>
</property> {code}
Even when the default port for SCM is set to 9860, or when explicitly set via
{{{}ozone.scm.client.port{}}}.
It works only after adding below configs
{code:java}
<property>
<name>ozone.scm.client.address</name>
<value>ozone-dep-4.vpc.cloudera.com:9860</value>
</property>
<property>
<name>ozone.scm.datanode.address</name>
<value>ozone-dep-4.vpc.cloudera.com:9861</value>
</property>{code}
Somehow the default port logic didn't work.
{code:java}
2025-12-26 04:00:09,510 [main] WARN server.ServerUtils: ozone.om.db.dirs is not
configured. We recommend adding this setting. Falling back to
ozone.metadata.dirs instead.2025-12-26 04:00:09,621 [main] ERROR
om.OzoneManager: Could not initialize OM version filejava.io.IOException:
Failed to get SCM info at
org.apache.hadoop.hdds.utils.HAUtils.getScmInfo(HAUtils.java:106) at
org.apache.hadoop.ozone.om.OzoneManager.omInit(OzoneManager.java:1386) at
org.apache.hadoop.ozone.om.OzoneManagerStarter$OMStarterHelper.init(OzoneManagerStarter.java:204)
at
org.apache.hadoop.ozone.om.OzoneManagerStarter.initOm(OzoneManagerStarter.java:101)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569) at
picocli.CommandLine.executeUserObject(CommandLine.java:2066) at
picocli.CommandLine.access$1500(CommandLine.java:148) at
picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2461)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2453) at
picocli.CommandLine$RunLast.handle(CommandLine.java:2415) at
picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2273)
at picocli.CommandLine$RunLast.execute(CommandLine.java:2417) at
picocli.CommandLine.execute(CommandLine.java:2170) at
org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:88) at
org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:79) at
org.apache.hadoop.ozone.om.OzoneManagerStarter.main(OzoneManagerStarter.java:57)Caused
by: org.apache.hadoop.hdds.conf.ConfigurationException:
ScmBlockLocationProtocolPB SCM Address could not be obtained from config.
Config is not properly defined at
org.apache.hadoop.hdds.scm.proxy.SCMFailoverProxyProviderBase.loadConfigs(SCMFailoverProxyProviderBase.java:155)
at
org.apache.hadoop.hdds.scm.proxy.SCMFailoverProxyProviderBase.<init>(SCMFailoverProxyProviderBase.java:111)
at
org.apache.hadoop.hdds.scm.proxy.SCMBlockLocationFailoverProxyProvider.<init>(SCMBlockLocationFailoverProxyProvider.java:35)
at org.apache.hadoop.hdds.utils.HAUtils.getScmBlockClient(HAUtils.java:135)
at org.apache.hadoop.hdds.utils.HAUtils.getScmInfo(HAUtils.java:102) ... 18
moreOM Init failed.2025-12-26 04:00:09,689 [shutdown-hook-0] INFO
om.OzoneManagerStarter:
SHUTDOWN_MSG:/************************************************************SHUTDOWN_MSG:
Shutting down OzoneManager at
ozone-dep-4.vpc.cloudera.com/10.65.50.169************************************************************/
{code}
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