try: ./fuse_dfs_wrapper.sh dfs://namenode.local:<PORT> /MOUNT_POINT -d
MOUNT_POINT has to be writable, try to use a mount point under / like /hdfs or similar. Also remove the tailing / - Alex -- Alexander Lorenz http://mapredit.blogspot.com On Jan 7, 2012, at 12:35 AM, Stuti Awasthi wrote: > Hi Alo,Srivas, > > Thanks for pointing this out. I am still getting the same error. This time > with fuse_dfs_wrapper.sh I echoed the environment variables value also. > > [root@slave fuse-dfs]# ./fuse_dfs_wrapper.sh dfs://slave:54310 > /root/FreshMount/mnt1/ -d > > CLASSPATH=/usr/java/jdk1.6.0_30/jre/lib/rt.jar:/usr/java/jdk1.6.0_30/jre/lib/jce.jar:/usr/java/jdk1.6.0_30/jre/lib/javaws.jar:/usr/java/jdk1.6.0_30/jre/lib/deploy.jar:/usr/java/jdk1.6.0_30/jre/lib/jsse.jar:/usr/java/jdk1.6.0_30/jre/lib/plugin.jar:ls:/root/FreshMount/hadoop-0.20.2/lib/commons-cli-1.2.jar:/root/FreshMount/hadoop-0.20.2/lib/commons-codec-1.3.jar:/root/FreshMount/hadoop-0.20.2/lib/commons-el-1.0.jar:/root/FreshMount/hadoop-0.20.2/lib/commons-httpclient-3.0.1.jar:/root/FreshMount/hadoop-0.20.2/lib/commons-logging-1.0.4.jar:/root/FreshMount/hadoop-0.20.2/lib/commons-logging-api-1.0.4.jar:/root/FreshMount/hadoop-0.20.2/lib/commons-net-1.4.1.jar:/root/FreshMount/hadoop-0.20.2/lib/core-3.1.1.jar:/root/FreshMount/hadoop-0.20.2/lib/hsqldb-1.8.0.10.jar:/root/FreshMount/hadoop-0.20.2/lib/jasper-compiler-5.5.12.jar:/root/FreshMount/hadoop-0.20.2/lib/jasper-runtime-5.5.12.jar:/root/FreshMount/hadoop-0.20.2/lib/jets3t-0.6.1.jar:/root/FreshMount/hadoop-0.20.2/lib/jetty-6.1.14.jar:/root/FreshMount/hadoop-0.20.2/lib/jetty-util-6.1.14.jar:/root/FreshMount/hadoop-0.20.2/lib/junit-3.8.1.jar:/root/FreshMount/hadoop-0.20.2/lib/kfs-0.2.2.jar:/root/FreshMount/hadoop-0.20.2/lib/log4j-1.2.15.jar:/root/FreshMount/hadoop-0.20.2/lib/mockito-all-1.8.0.jar:/root/FreshMount/hadoop-0.20.2/lib/oro-2.0.8.jar:/root/FreshMount/hadoop-0.20.2/lib/servlet-api-2.5-6.1.14.jar:/root/FreshMount/hadoop-0.20.2/lib/slf4j-api-1.4.3.jar:/root/FreshMount/hadoop-0.20.2/lib/slf4j-log4j12-1.4.3.jar:/root/FreshMount/hadoop-0.20.2/lib/xmlenc-0.52.jar:/root/FreshMount/hadoop-0.20.2/hadoop-0.20.2-ant.jar:/root/FreshMount/hadoop-0.20.2/hadoop-0.20.2-core.jar:/root/FreshMount/hadoop-0.20.2/hadoop-0.20.2-examples.jar:/root/FreshMount/hadoop-0.20.2/hadoop-0.20.2-test.jar:/root/FreshMount/hadoop-0.20.2/hadoop-0.20.2-tools.jar > > LD_LIBRARY_PATH=/usr/lib:/usr/local/lib:/root/FreshMount/hadoop-0.20.2/build/libhdfs:/usr/java/jdk1.6.0_30/jre/lib/i386/server/:/lib/libfuse.so > > JAVA_HOME=/usr/java/jdk1.6.0_30 > > Error: > port=54310,server=slave > fuse-dfs didn't recognize /root/FreshMount/mnt1/,-2 > fuse-dfs ignoring option -d > unique: 1, opcode: INIT (26), nodeid: 0, insize: 56 > INIT: 7.10 > flags=0x0000000b > max_readahead=0x00020000 > INIT: 7.8 > flags=0x00000001 > max_readahead=0x00020000 > max_write=0x00020000 > unique: 1, error: 0 (Success), outsize: 40 > unique: 2, opcode: GETATTR (3), nodeid: 1, insize: 56 > Error occurred during initialization of VM > java/lang/NoClassDefFoundError: java/lang/Object > > -----Original Message----- > From: alo.alt [mailto:wget.n...@googlemail.com] > Sent: Friday, January 06, 2012 10:41 PM > To: hdfs-user@hadoop.apache.org > Subject: Re: Mounting HDFS > > Stuti, define in CLASSPATH="...." only the jars you really need for. An > export of all jars in a given directory is a red flag (done with *.jar). > > - Alex > > > On Jan 6, 2012, at 7:23 AM, M. C. Srivas wrote: > >> >> unique: 1, error: 0 (Success), outsize: 40 >> unique: 2, opcode: GETATTR (3), nodeid: 1, insize: 56 Error occurred during >> initialization of VM >> java/lang/NoClassDefFoundError: java/lang/Object >> >> Exported Environment Variable: >> >> CLASSPATH="/root/FreshMount/hadoop-0.20.2/lib/*.jar:/root/FreshMount/hadoop-0.20.2/*.jar:/usr/bin/java:/usr/local/lib:/usr/lib:/usr/:/usr/java/jdk1.6.0_26/jre/lib/rt.jar:/usr/java/jdk1.6.0_26/jre/lib/" >> >> >> CLASSPATH is a list of jars, not a list of directories >> >> >> I know that this is simple Java Classpath Error but I have set JAVA_HOME >> correctly. >> >> [root@slave ~]# which java >> /usr/bin/java >> > > > ::DISCLAIMER:: > ----------------------------------------------------------------------------------------------------------------------- > > The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. > It shall not attach any liability on the originator or HCL or its affiliates. > Any views or opinions presented in > this email are solely those of the author and may not necessarily reflect the > opinions of HCL or its affiliates. > Any form of reproduction, dissemination, copying, disclosure, modification, > distribution and / or publication of > this message without the prior written consent of the author of this e-mail > is strictly prohibited. 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