Hey Klaus, That's HDFS-856, you can apply the patch from the jira. The fix will also be in the next cdh2 release.
Thanks, Eli On Tue, Jan 12, 2010 at 8:23 PM, Klaus Nagel <d...@gibtsdochgar.net> wrote: > Hello, I am using Hadoop 0.20.1 and have a litte problem with it...hope > someone can help... > > I have a 3 Node Setup, and set dfs.replication and dfs.replication.max to > 1 (in the file hdfs-site.xml). > That works great when putting a file to the hadoop filesystem > (eg. ./hadoop fs -put ~/debian-503-i386-businesscard.iso abc.iso) > > when I try that with fuse_dfs I get the following error message from the > fuse_dfs_wrapper.sh script > > LOOKUP /temp/test.test > unique: 21, error: -2 (No such file or directory), outsize: 16 > unique: 22, opcode: CREATE (35), nodeid: 7, insize: 58 > WARN: hdfs does not truly support O_CREATE && O_EXCL > Exception in thread "Thread-6" org.apache.hadoop.ipc.RemoteException: > java.io.IOException: failed to create file /temp/test.test on client > 10.8.0.1. > Requested replication 3 exceeds maximum 1 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1074) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:977) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.create(NameNode.java:377) > ... > ... > ... > > > ...same messages in the namenode-log > 2010-01-13 04:36:57,183 WARN org.apache.hadoop.hdfs.StateChange: DIR* > NameSystem.startFile: failed to create file /temp/test.test on client > 10.8.0.1. > Requested replication 3 exceeds maximum 1 > 2010-01-13 04:36:57,183 INFO org.apache.hadoop.ipc.Server: IPC Server > handler 4 on 9000, call create(/temp/test.test, rwxr-xr-x, > DFSClient_814881830$ > Requested replication 3 exceeds maximum 1 > java.io.IOException: failed to create file /temp/test.test on client > 10.8.0.1. > Requested replication 3 exceeds maximum 1 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1074) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:977) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.create(NameNode.java:377) > ... > ... > > ...hope someone can help me solving that problem, > best regards: Klaus > >
