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Posted to issues@ozone.apache.org by "Hemant Kumar (Jira)" <ji...@apache.org> on 2023/07/24 23:31:00 UTC

[jira] [Created] (HDDS-9073) All Ozone Managers on cluster are in bad health

Hemant Kumar created HDDS-9073:
----------------------------------

             Summary: All Ozone Managers on cluster are in bad health
                 Key: HDDS-9073
                 URL: https://issues.apache.org/jira/browse/HDDS-9073
             Project: Apache Ozone
          Issue Type: Bug
            Reporter: Hemant Kumar


OM restart failed.
{code}
OM start failed with exception
java.lang.RuntimeException: java.io.IOException: Snapshot chain corruption. Previous snapshotId: 3174fa19-636e-4a7a-9d61-148cedbfe50a is set for snapshotId: d238f558-73d4-48cf-8e65-9c1011c09da3 but no associated snapshot found in snapshot chain.
	at org.apache.hadoop.ozone.om.SnapshotChainManager.loadFromSnapshotInfoTable(SnapshotChainManager.java:252)
	at org.apache.hadoop.ozone.om.SnapshotChainManager.<init>(SnapshotChainManager.java:64)
	at org.apache.hadoop.ozone.om.OmMetadataManagerImpl.start(OmMetadataManagerImpl.java:540)
	at org.apache.hadoop.ozone.om.OmMetadataManagerImpl.<init>(OmMetadataManagerImpl.java:323)
	at org.apache.hadoop.ozone.om.OzoneManager.instantiateServices(OzoneManager.java:789)
	at org.apache.hadoop.ozone.om.OzoneManager.<init>(OzoneManager.java:672)
	at org.apache.hadoop.ozone.om.OzoneManager.createOm(OzoneManager.java:754)
	at org.apache.hadoop.ozone.om.OzoneManagerStarter$OMStarterHelper.start(OzoneManagerStarter.java:189)
	at org.apache.hadoop.ozone.om.OzoneManagerStarter.startOm(OzoneManagerStarter.java:86)
	at org.apache.hadoop.ozone.om.OzoneManagerStarter.call(OzoneManagerStarter.java:74)
	at org.apache.hadoop.hdds.cli.GenericCli.call(GenericCli.java:38)
	at picocli.CommandLine.executeUserObject(CommandLine.java:1953)
	at picocli.CommandLine.access$1300(CommandLine.java:145)
	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2352)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2346)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2311)
	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179)
	at picocli.CommandLine.execute(CommandLine.java:2078)
	at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:100)
	at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:91)
	at org.apache.hadoop.ozone.om.OzoneManagerStarter.main(OzoneManagerStarter.java:58)
Caused by: java.io.IOException: Snapshot chain corruption. Previous snapshotId: 3174fa19-636e-4a7a-9d61-148cedbfe50a is set for snapshotId: d238f558-73d4-48cf-8e65-9c1011c09da3 but no associated snapshot found in snapshot chain.
	at org.apache.hadoop.ozone.om.SnapshotChainManager.addSnapshotGlobal(SnapshotChainManager.java:79)
	at org.apache.hadoop.ozone.om.SnapshotChainManager.addSnapshot(SnapshotChainManager.java:261)
	at org.apache.hadoop.ozone.om.SnapshotChainManager.loadFromSnapshotInfoTable(SnapshotChainManager.java:248)
	... 20 more
{code}



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