yuyanlei created HDFS-16752:
-------------------------------
Summary: 2.7.2 Rolling Upgrade 3.3.4 Datanode cannot be Degraded
due to version Inconsistency
Key: HDFS-16752
URL: https://issues.apache.org/jira/browse/HDFS-16752
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode, rolling upgrades
Affects Versions: 3.3.4, 2.7.2
Reporter: yuyanlei
I am following the official website: HDFS Rolling Upgrade: After the Rolling
Upgrade (HDFS dfsAdmin -RollingUpgrade Finalize is not executed), Datanode is
degraded. However, Datanode degradation fails. The log of Datanode is displayed
as follows:
{panel:title=myhost001.datanode.log}
INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on
/data01/block/in_use.lock acquired by nodename 37422@myhost001
WARN org.apache.hadoop.hdfs.server.common.Storage:
org.apache.hadoop.hdfs.server.common.IncorrectVersionException: Unexpected
version of storage directory /data01/block. Reported: -57. Expecting = -56.
INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on
/data02/block/in_use.lock acquired by nodename 37422@myhost001
WARN org.apache.hadoop.hdfs.server.common.Storage:
org.apache.hadoop.hdfs.server.common.IncorrectVersionException: Unexpected
version of storage directory /data02/block. Reported: -57. Expecting = -56.
INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on
/data03/block/in_use.lock acquired by nodename 37422@myhost001
WARN org.apache.hadoop.hdfs.server.common.Storage:
org.apache.hadoop.hdfs.server.common.IncorrectVersionException: Unexpected
version of storage directory /data03/block. Reported: -57. Expecting = -56.
INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on
/data01/block/in_use.lock acquired by nodename 37422@myhost001
WARN org.apache.hadoop.hdfs.server.common.Storage:
org.apache.hadoop.hdfs.server.common.IncorrectVersionException: Unexpected
version of storage directory /data01/block. Reported: -57. Expecting = -56.
INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on
/data02/block/in_use.lock acquired by nodename 37422@myhost001
WARN org.apache.hadoop.hdfs.server.common.Storage:
org.apache.hadoop.hdfs.server.common.IncorrectVersionException: Unexpected
version of storage directory /data02/block. Reported: -57. Expecting = -56.
INFO org.apache.hadoop.hdfs.server.common.Storage: Lock on
/data03/block/in_use.lock acquired by nodename 37422@myhost001
WARN org.apache.hadoop.hdfs.server.common.Storage:
org.apache.hadoop.hdfs.server.common.IncorrectVersionException: Unexpected
version of storage directory /data03/block. Reported: -57. Expecting = -56.
FATAL org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed
for Block pool <registering> (Datanode Uuid unassigned) service to
myhost002/***:9002. Exiting.
java.io.IOException: All specified directories are failed to load.
at
org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:478)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1393)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1358)
at
org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:313)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:219)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:644)
at java.lang.Thread.run(Thread.java:748)
FATAL org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed
for Block pool <registering> (Datanode Uuid unassigned) service to
myhost002/****:9002. Exiting.
java.io.IOException: All specified directories are failed to load.
at
org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:478)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1393)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1358)
at
org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:313)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:219)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:644)
at java.lang.Thread.run(Thread.java:748)
WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Ending block pool service
for: Block pool <registering> (Datanode Uuid unassigned) service to
myhost002/10.48.20.230:9002
2022-08-30 15:09:04,908 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
Ending block pool service for: Block pool <registering> (Datanode Uuid
unassigned) service to myhost002/****:9002
2022-08-30 15:09:05,009 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
Removed Block pool <registering> (Datanode Uuid unassigned)
2022-08-30 15:09:07,009 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
Exiting Datanode
2022-08-30 15:09:07,010 INFO org.apache.hadoop.util.ExitUtil: Exiting with
status 0
2022-08-30 15:09:07,012 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down DataNode at myhost001/****
************************************************************/
{panel}
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