try this: fuse_dfs#dfs://NAMENODE:PORT /mnt fuse usetrash,rw 0 0 -- Alexander Lorenz http://mapredit.blogspot.com
On Jan 12, 2012, at 5:05 AM, Stuti Awasthi wrote: > 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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