Hi, Sounds like an issue with your Hadoop runtime environment.
What does "ldd </path/to/libhdfs.so>" say? What happens if you try one of the libhdfs test applications? Brian On Mar 8, 2011, at 12:50 PM, yxxtdc wrote: > Hi, > > I am a new user to HDFS and am trying to following the instruction on: > http://wiki.apache.org/hadoop/MountableHDFS > > But fuse-dfs fails to load and spits out the following errors: > fuse_dfs_wrapper.sh dfs://xsn95:19001 /hdfs -d > port=19001,server=xsn95 > fuse-dfs didn't recognize /hdfs,-2 > fuse-dfs ignoring option -d > unique: 1, opcode: INIT (26), nodeid: 0, insize: 56 > INIT: 7.8 > flags=0x00000003 > max_readahead=0x00080000 > INIT: 7.8 > flags=0x00000001 > max_readahead=0x00080000 > max_write=0x00020000 > unique: 1, error: 0 (Success), outsize: 40 > unique: 2, opcode: GETATTR (3), nodeid: 1, insize: 40 > Call to JNI_CreateJavaVM option 1 = -Xmx2048m > Calling JNI_CreateJavaVM > There was an error trying to initialize the HPI library. > Call to JNI_CreateJavaVM failed with error: -1 > unique: 2, error: -5 (Input/output error), outsize: 16 > > > > I've added libnsl.so and libhpi.so to the LD_LIBRARY_PATH and still it won't > load. The error code is from: > Hadoop-0.20.2/src/c++/libhdfs/hdfsJniHelper.c > > In getJNIEnv function: > > //Create the VM > > JavaVMInitArgs vm_args; > > JavaVM *vm; > > vm_args.version = JNI_VERSION_1_4; > > vm_args.options = options; > > vm_args.nOptions = noArgs; > > vm_args.ignoreUnrecognized = 1; > > > > fprintf(stderr, "Calling JNI_CreateJavaVM\n"); > > rv = JNI_CreateJavaVM(&vm, (void*)&env, &vm_args); > > if (rv != 0) { > > fprintf(stderr, "Call to JNI_CreateJavaVM failed " > > "with error: %d\n", rv); > > UNLOCK_JVM_MUTEX(); > > return NULL; > > } > > > > Anybody out there in HADOOP community can help me out please? > > Thanks in advance. > > > -- > View this message in context: > http://hadoop-common.472056.n3.nabble.com/Anybody-can-help-with-MountableHDFS-fuse-dfs-please-tp2652043p2652043.html > Sent from the Users mailing list archive at Nabble.com.
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