hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From André Oriani (JIRA) <j...@apache.org>
Subject [jira] [Created] (HDFS-2090) BackupNode fails when log is streamed due checksum error
Date Tue, 21 Jun 2011 02:12:47 GMT
BackupNode fails when log is streamed  due checksum error
---------------------------------------------------------

                 Key: HDFS-2090
                 URL: https://issues.apache.org/jira/browse/HDFS-2090
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 0.23.0
            Reporter: André Oriani


*Reproductions steps:*

1) An HDFS cluster is up and running
2) A backupnode is up, running, and registered to the namenode
3) Do a write operation like copying a file to the FS.


*Expected Result:* No exception is thrown
*Actual Result:* A exception is thrown due a checksum error in the streamed log:


{panel:title=log| borderStyle=solid}
11/06/15 17:52:22 INFO ipc.Server: IPC Server handler 1 on 50100, call journal(NamenodeRegistration(localhost:8020,
role=NameNode), 101, 164, [B@3951f910), rpc version=1, client version=5, methodsFingerPrint=302283637
from 192.168.1.102:56780: error: java.io.IOException: Error replaying edit log at offset 13
Recent opcode offsets: 1
java.io.IOException: Error replaying edit log at offset 13
Recent opcode offsets: 1
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:514)
	at org.apache.hadoop.hdfs.server.namenode.BackupImage.journal(BackupImage.java:242)
	at org.apache.hadoop.hdfs.server.namenode.BackupNode.journal(BackupNode.java:251)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.hadoop.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:422)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1496)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1492)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1131)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1490)
Caused by: org.apache.hadoop.fs.ChecksumException: Transaction 1 is corrupt. Calculated checksum
is -2116249809 but read checksum 0
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.validateChecksum(FSEditLogLoader.java:546)
	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:490)
	... 13 more
{panel}

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

       

Mime
View raw message