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From Kumar Jayapal <kjayapa...@gmail.com>
Subject dir permission show ??????
Date Tue, 09 Jun 2015 18:41:55 GMT
Hi All,

Why is my directory permission show  like this

ls -ltr /mtn

d?????????  ? ?    ?       ?            ? drive15-sdq

and datanode is showing error...

I am unable to see device /dev/dsq1

how can I resolve this issue. Please help....

8:47:57.529 PMWARNorg.apache.hadoop.hdfs.server.datanode.DataNode

Slow BlockReceiver write packet to mirror took 447ms (threshold=300ms)

4:58:26.554 AMWARNorg.apache.hadoop.hdfs.server.datanode.DataNode

Failed to report bad block
BP-1644003335-172.23.110.219-1406204414108:blk_1082443176_8740206 to
namenode :  Exception
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException):
Operation category WRITE is not supported in state standby
	at org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.checkOperation(StandbyState.java:87)
	at org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.checkOperation(NameNode.java:1713)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkOperation(FSNamesystem.java:1322)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.reportBadBlocks(FSNamesystem.java:6718)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.reportBadBlocks(NameNodeRpcServer.java:685)
	at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolServerSideTranslatorPB.reportBadBlocks(DatanodeProtocolServerSideTranslatorPB.java:251)
	at org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos$DatanodeProtocolService$2.callBlockingMethod(DatanodeProtocolProtos.java:26392)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:587)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1642)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)

	at org.apache.hadoop.ipc.Client.call(Client.java:1411)
	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
	at com.sun.proxy.$Proxy18.reportBadBlocks(Unknown Source)
	at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB.reportBadBlocks(DatanodeProtocolClientSideTranslatorPB.java:262)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.reportBadBlocks(BPServiceActor.java:264)
	at org.apache.hadoop.hdfs.server.datanode.BPOfferService.reportBadBlocks(BPOfferService.java:221)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.reportBadBlock(DataNode.java:1785)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.transferBlock(DataNode.java:1832)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.transferBlocks(DataNode.java:1857)
	at org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:655)
	at org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:613)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:885)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:700)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:851)
	at java.lang.Thread.run(Thread.java:745)

4:58:26.556 AMWARNorg.apache.hadoop.hdfs.server.datanode.DataNode

Can't replicate block
BP-1644003335-172.23.110.219-1406204414108:blk_1082443176_8740206
because on-disk length 902327 is shorter than NameNode recorded length
9223372036854775807





Thanks
Jay

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