Hi, I modified the /etc/fstab to following : fuse_dfs#dfs://slave:54310 /mnt fuse allow_other,rw,usetrash 0 0
Now I am just getting warnings when I try to mount. [root@slave fuse-dfs]# mount /mnt port=54310,server=slave fuse-dfs didn't recognize /mnt,-2 fuse-dfs ignoring option allow_other fuse-dfs ignoring option dev fuse-dfs ignoring option suid But getting "Transport endpoint is not connected" Output of df-h is : [root@slave fuse-dfs]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_slave-lv_root 50G 4.4G 43G 10% / tmpfs 999M 272K 999M 1% /dev/shm /dev/sda1 485M 30M 430M 7% /boot /dev/mapper/vg_slave-lv_home 94G 188M 89G 1% /home df: `/mnt': Transport endpoint is not connected Thanks -----Original Message----- From: Stuti Awasthi Sent: Thursday, January 12, 2012 5:32 PM To: hdfs-user@hadoop.apache.org Subject: Unable to mount HDFS using entry in /etc/fstab Hi All, I am able to mount HDFS using fuse-dfs. I am using http://wiki.apache.org/hadoop/MountableHDFS for the reference. Currently able to HDFS mount using fuse_dfs_wrapper.sh and also directly executing fuse_dfs executable. Eg: [root@slave fuse-dfs]# fuse_dfs -oserver=slave -oport=54310 -oallow_other -ousetrash rw /mnt -d fuse-dfs ignoring option allow_other fuse-dfs didn't recognize /mnt,-2 fuse-dfs ignoring option -d FUSE library version: 2.8.3 nullpath_ok: 0 unique: 1, opcode: INIT (26), nodeid: 0, insize: 56 INIT: 7.13 flags=0x0000007b max_readahead=0x00020000 INIT: 7.12 flags=0x00000011 max_readahead=0x00020000 max_write=0x00020000 unique: 1, success, outsize: 40 unique: 2, opcode: STATFS (17), nodeid: 1, insize: 40 statfs / unique: 2, success, outsize: 96 unique: 3, opcode: GETATTR (3), nodeid: 1, insize: 56 getattr / unique: 3, success, outsize: 120 Now when I add the entry in /etc/fstab file and try to mount hdfs , I get the following error : Entry in /etc/fstab: fuse_dfs#dfs://slave:54310 /mnt fuse -oallow_other,rw,-ousetrash 0 0 [root@slave fuse-dfs]# mount /mnt port=54310,server=slave fuse-dfs didn't recognize /mnt,-2 fuse-dfs ignoring option -oallow_other fuse-dfs ignoring option -ousetrash fuse-dfs ignoring option dev fuse-dfs ignoring option suid fuse: unknown option `-oallow_other' Exported env variable: declare -x CLASSPATH="/root/MountHDFS/hadoop-0.20.2/lib/commons-cli-1.2.jar:/root/MountHDFS/hadoop-0.20.2/lib/commons-codec-1.3.jar:/root/MountHDFS/hadoop-0.20.2/lib/commons-el-1.0.jar:/root/MountHDFS/hadoop-0.20.2/lib/commons-httpclient-3.0.1.jar:/root/MountHDFS/hadoop-0.20.2/lib/commons-logging-1.0.4.jar:/root/MountHDFS/hadoop-0.20.2/lib/commons-logging-api-1.0.4.jar:/root/MountHDFS/hadoop-0.20.2/lib/commons-net-1.4.1.jar:/root/MountHDFS/hadoop-0.20.2/lib/core-3.1.1.jar:/root/MountHDFS/hadoop-0.20.2/lib/hsqldb-1.8.0.10.jar:/root/MountHDFS/hadoop-0.20.2/lib/jasper-compiler-5.5.12.jar:/root/MountHDFS/hadoop-0.20.2/lib/jasper-runtime-5.5.12.jar:/root/MountHDFS/hadoop-0.20.2/lib/jets3t-0.6.1.jar:/root/MountHDFS/hadoop-0.20.2/lib/jetty-6.1.14.jar:/root/MountHDFS/hadoop-0.20.2/lib/jetty-util-6.1.14.jar:/root/MountHDFS/hadoop-0.20.2/lib/junit-3.8.1.jar:/root/MountHDFS/hadoop-0.20.2/lib/kfs-0.2.2.jar:/root/MountHDFS/hadoop-0.20.2/lib/log4j-1.2.15.jar:/root/MountHDFS/hadoop-0.20.2/lib/mockito-all-1.8.0.jar:/root/MountHDFS/hadoop-0.20.2/lib/oro-2.0.8.jar:/root/MountHDFS/hadoop-0.20.2/lib/servlet-api-2.5-6.1.14.jar:/root/MountHDFS/hadoop-0.20.2/lib/slf4j-api-1.4.3.jar:/root/MountHDFS/hadoop-0.20.2/lib/slf4j-log4j12-1.4.3.jar:/root/MountHDFS/hadoop-0.20.2/lib/xmlenc-0.52.jar:/root/MountHDFS/hadoop-0.20.2/hadoop-0.20.2-ant.jar:/root/MountHDFS/hadoop-0.20.2/hadoop-0.20.2-core.jar:/root/MountHDFS/hadoop-0.20.2/hadoop-0.20.2-examples.jar:/root/MountHDFS/hadoop-0.20.2/hadoop-0.20.2-test.jar:/root/MountHDFS/hadoop-0.20.2/hadoop-0.20.2-tools.jar" declare -x FUSE_HOME="/usr/include/fuse" declare -x HADOOP_HOME="/root/MountHDFS/hadoop-0.20.2" eclare -x JAVA_HOME="/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64" declare -x LD_LIBRARY_PATH="/usr/lib:/usr/lib64:/usr/local/lib:/usr/local/lib64:/root/MountHDFS/hadoop-0.20.2/build/libhdfs:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64/server/:/lib64/libfuse.so.2:/lib64/libfuse.so" declare -x PATH="/usr/include/fuse:/usr/include/fuse.h:/lib64/libfuse.so.2:/lib64:/usr/lib64:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/bin/:/root/MountHDFS/Ant/apache-ant-1.8.2/bin" Has anyone also faced same issue. Please suggest me how to fix this. Regards, Stuti Awasthi HCL Comnet Systems and Services Ltd F-8/9 Basement, Sec-3,Noida. ::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. If you have received this email in error please delete it and notify the sender immediately. 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