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From Eli Collins <...@cloudera.com>
Subject Re: fuse-dfs
Date Tue, 05 Jan 2010 08:58:01 GMT
Hey Tadashi,

What version of hadoop are you using?  What is the debug output if you
just execute the following in one term and the ls in the other?

./fuse_dfs_wrapper.sh dfs://drbd-test-vm03:8020 /mnt/hdfs -d

Thanks,
Eli

2010/1/4  <tatebet@nttdata.co.jp>:
> Hi,
>
> I get the following error when trying to mount the fuse dfs.
>
> [fuse-dfs]$ ./fuse_dfs_wrapper.sh -d dfs://drbd-test-vm03:8020 /mnt/hdfs/
> port=8020,server=drbd-test-vm03
> fuse-dfs didn't recognize /mnt/hdfs,-2
> [fuse-dfs]$ df
> Filesystem           1K-blocks      Used Available Use% Mounted on
> /dev/mapper/VolGroup00-LogVol00
>                       9047928   5934252   2650076  70% /
> /dev/xvda1              101086     13230     82637  14% /boot
> tmpfs                  1048576         0   1048576   0% /dev/shm
> fuse                   9043968         0   9043968   0% /mnt/hdfs
> [fuse-dfs]$ ls -ltr /mnt/hdfs/
> total 0
> ?--------- ? ? ? ?            ? t.class
> [fuse-dfs]$ ls -ltr /mnt/hdfs/
> ls: reading directory /mnt/hdfs/: Input/output error total 0
>
> We use Red hat Enterprise linux 5 update 2, kernel-xen-2.6.18-92.1.17.0.2.el5,kernel-headers-2.6.18-92.1.17.0.2.el5,
> kernel-xen-devel-2.6.18-92.1.17.0.2.el5,
> hadoop-0.20.0,and fuse-2.7.4.
>
> I am not sure what is the reason for this error.
> What should I do to avoid this?
> Does anyone know what I am doing wrong or what could be causing these errors?
>
> Best regards,
> Tadashi
>

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