Hi, I saw that a fix was created for this issue. Were you able to run hadoop on AIX after this? We are in a similar situation and are wondering if hadoop will work on AIX and Solaris.
Thanks Arun Venugopal-2 wrote: > > Hi, > > I am evaluating Hadoop's Portability Across Heterogeneous Hardware and > Software Platforms. For this I am trying to setup a grid (Hadoop 0.17) > having Linux ( RHEL5 / FC 9), Solaris (SunOS 5) and AIX (5.3). I was able > to > setup a grid with 10 Linux machines and run some basic grid jobs on it. I > was also able to setup and start off a standalone grid in an AIX machine. > But when I try to copy data into this (AIX) grid, I get the following > error > – > > > *$ /opt/hadoop/bin/hadoop dfs -ls* > > *ls: Cannot access .: No such file or directory.* > > *$ /opt/hadoop/bin/hadoop dfs -copyFromLocal option_100_data.csv > option_100_data.csv* > > *08/08/13 02:36:50 INFO dfs.DFSClient: > org.apache.hadoop.ipc.RemoteException: java.io.IOException: File > /user/hadoop/option_100_data.csv could only be replicated to 0 nodes, > instead of 1* > > * at > org.apache.hadoop.dfs.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1145) > * > > * at org.apache.hadoop.dfs.NameNode.addBlock(NameNode.java:300)* > > * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)* > > * at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) > * > > * at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > * > > * at java.lang.reflect.Method.invoke(Method.java:615)* > > * at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:446)* > > * at org.apache.hadoop.ipc.Server$Handler.run(Server.java:896)* > > * * > > * at org.apache.hadoop.ipc.Client.call(Client.java:557)* > > * at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:212)* > > * at org.apache.hadoop.dfs.$Proxy0.addBlock(Unknown Source)* > > * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)* > > * at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) > * > > * at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > * > > * at java.lang.reflect.Method.invoke(Method.java:615)* > > * at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82) > * > > * at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59) > * > > * at org.apache.hadoop.dfs.$Proxy0.addBlock(Unknown Source)* > > * at > org.apache.hadoop.dfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2334) > * > > * at > org.apache.hadoop.dfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2219) > * > > * at > org.apache.hadoop.dfs.DFSClient$DFSOutputStream.access$1700(DFSClient.java:1702) > * > > * at > org.apache.hadoop.dfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:1842) > * > > * > * > > *08/08/13 02:36:50 WARN dfs.DFSClient: NotReplicatedYetException sleeping > /user/hadoop/option_100_data.csv retries left 4* > > *08/08/13 02:36:51 INFO dfs.DFSClient: > org.apache.hadoop.ipc.RemoteException: java.io.IOException: File > /user/hadoop/option_100_data.csv could only be replicated to 0 nodes, > instead of 1* > > * at > org.apache.hadoop.dfs.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1145) > * > > * …………………………………………………………………………………………………………………………………………………………………………* > > *…………………………………………………………………………………………………………………………………………………………………………* > > * …………………………………………………………………………………………………………………………………………………………………………* > > *08/08/13 02:36:57 WARN dfs.DFSClient: Error Recovery for block null bad > datanode[0]* > > *$* > > > > This is the only error I am seeing in the log files. My first doubt was if > the issue was due to IBM JDK. To verify this I tried to run Hadoop using > IBM > JDK in Linux (FC 9) machine and it worked perfectly. > > It would be a great help if someone could give me some pointers on what I > can try to solve / debug this error. > Thanks, > Arun > > -- View this message in context: http://www.nabble.com/issues-with-hadoop-in-AIX-tp18959680p21156899.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
