Mukul Kumar Singh created HDFS-12210:
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Summary: Block Storage: volume creation times out while creating
3TB volume because of too many containers
Key: HDFS-12210
URL: https://issues.apache.org/jira/browse/HDFS-12210
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone
Affects Versions: HDFS-7240
Reporter: Mukul Kumar Singh
Assignee: Mukul Kumar Singh
Fix For: HDFS-7240
Volume creation times out while creating 3TB volume because of too many
containers
{code}
[hdfs@ctr-e134-1499953498516-64773-01-000003 ~]$
/opt/hadoop/hadoop-3.0.0-beta1-SNAPSHOT/bin/hdfs cblock -c bilbo disk1 3TB 4
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/opt/hadoop/hadoop-3.0.0-beta1-SNAPSHOT/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in
[jar:file:/opt/hadoop/hadoop-3.0.0-beta1-SNAPSHOT/share/hadoop/hdfs/lib/logback-classic-1.0.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
17/07/28 09:32:40 WARN util.NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
17/07/28 09:32:40 INFO cli.CBlockCli: create volume:[bilbo, disk1, 3TB, 4]
17/07/28 09:33:10 ERROR cli.CBlockCli: java.net.SocketTimeoutException: Call
From ctr-e134-1499953498516-64773-01-000003.hwx.site/172.27.51.64 to
0.0.0.0:9810 failed on socket timeout exception:
java.net.SocketTimeoutException: 30000 millis timeout while waiting for channel
to be ready for read. ch : java.nio.channels.SocketChannel[connected
local=/172.27.51.64:59317 remote=/0.0.0.0:9810]; For more details see:
http://wiki.apache.org/hadoop/SocketTimeout
{code}
Looking into the logs it can be seen that the volume 614 containers were
created before the timeout.
{code}
2017-07-28 09:32:40,853 INFO org.apache.hadoop.cblock.CBlockManager: Create
volume received: userName: bilbo volumeName: disk1 volumeSize: 3298534883328
blockSize: 4096
2017-07-28 09:32:42,545 INFO
org.apache.hadoop.scm.client.ContainerOperationClient: Created container
bilbo:disk1#0 leader:172.27.50.192:9866 machines:[172.27.50.192:9866]
replication factor:1
2017-07-28 09:32:43,213 INFO
org.apache.hadoop.scm.client.ContainerOperationClient: Created container
bilbo:disk1#1 leader:172.27.51.65:9866 machines:[172.27.51.65:9866] replication
factor:1
2017-07-28 09:32:43,484 INFO
org.apache.hadoop.scm.client.ContainerOperationClient: Created container
bilbo:disk1#2 leader:172.27.50.192:9866 machines:[172.27.50.192:9866]
replication factor:1
.
.
.
.
2017-07-28 09:35:01,712 INFO
org.apache.hadoop.scm.client.ContainerOperationClient: Created container
bilbo:disk1#612 leader:172.27.50.128:9866 machines:[172.27.50.128:9866]
replication factor:1
2017-07-28 09:35:01,963 INFO
org.apache.hadoop.scm.client.ContainerOperationClient: Created container
bilbo:disk1#613 leader:172.27.50.128:9866 machines:[172.27.50.128:9866]
replication factor:1
2017-07-28 09:35:02,256 INFO
org.apache.hadoop.scm.client.ContainerOperationClient: Created container
bilbo:disk1#614 leader:172.27.50.192:9866 machines:[172.27.50.192:9866]
replication factor:1
2017-07-28 09:35:02,358 INFO org.apache.hadoop.cblock.CBlockManager: Create
volume received: userName: bilbo volumeName: disk2 volumeSize: 1099511627776
blockSize: 4096
2017-07-28 09:35:02,368 WARN org.apache.hadoop.ipc.Server: IPC Server handler 0
on 9810, call Call#0 Retry#0
org.apache.hadoop.cblock.protocolPB.CBlockServiceProtocol.createVolume from
172.27.51.64:59
317: output error
2017-07-28 09:35:02,369 INFO org.apache.hadoop.ipc.Server: IPC Server handler 0
on 9810 caught an exception
java.nio.channels.ClosedChannelException
at
sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:270)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:461)
at org.apache.hadoop.ipc.Server.channelWrite(Server.java:3242)
at org.apache.hadoop.ipc.Server.access$1700(Server.java:137)
at
org.apache.hadoop.ipc.Server$Responder.processResponse(Server.java:1466)
at org.apache.hadoop.ipc.Server$Responder.doRespond(Server.java:1536)
at
org.apache.hadoop.ipc.Server$Connection.sendResponse(Server.java:2586)
at org.apache.hadoop.ipc.Server$Connection.access$300(Server.java:1608)
at org.apache.hadoop.ipc.Server$RpcCall.doResponse(Server.java:933)
at org.apache.hadoop.ipc.Server$Call.sendResponse(Server.java:767)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:878)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
{code}
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