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Date: Thu, 6 May 2010 21:31:30 -0400
Message-ID: <k2m605808d31005061831v793d8949yeda6372082a80c33@mail.gmail.com>
Subject: fuse-dfs again
From: Yudong Liu <liu.liuyudong@gmail.com>
To: hdfs-user@hadoop.apache.org
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Hi,

We are testing hdfs cluster and want to make it transparent to regular
storage users. Looks like fuse-dfs under contrib is a good solution.

Hadoop-0.20.2

I compile it with:
Jdk 1.6.0, both u13 and u20

(
java version "1.6.0_20"
Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01, mixed mode)

java version "1.6.0_13"
Java(TM) SE Runtime Environment (build 1.6.0_13-b03)
Java HotSpot(TM) 64-Bit Server VM (build 11.3-b02, mixed mode)
)

Ant 1.8.0

It compiles ok but I cannot mount hdfs:
port=3D54310,server=3Dhdfsnamenode
fuse-dfs didn't recognize /export/hdfs,-2
fuse-dfs ignoring option -d
fusermount: option allow_other only allowed if 'user_allow_other' is set in
/etc/fuse.conf

the fs.default.name for hadoop is:
<property>
  <name>fs.default.name</name>
  <value>hdfs://hdfsnamenode:54310</value>
  <description>test filesystem.</description>
</property>

I followed the instruction of a previous thread, (
http://mail-archives.apache.org/mod_mbox/hadoop-hdfs-user/201001.mbox/%3cE1=
EE4DE2C59AAB409CAA7200E9E49490042F8E9B3F@MBX-MSG-SV04.msg.nttdata.co.jp%3e)=
,
but it doesn=92t solve our problem.

Any idea? TIA

--=20
Yudong Liu
sr. system engineer
phone# 610-547-9995

--0016363b8826caf21c0485f70444
Content-Type: text/html; charset=windows-1252
Content-Transfer-Encoding: quoted-printable

Hi,<br>=A0<br>We are=A0testing hdfs cluster=A0and want to make it transpare=
nt to regular storage users. Looks like fuse-dfs under contrib is a good so=
lution.<br>=A0<br>Hadoop-0.20.2 <br>=A0<br>I compile it with:<br>Jdk 1.6.0,=
 both u13 and u20 <br>
=A0<br>(<br>java version &quot;1.6.0_20&quot;<br>Java(TM) SE Runtime Enviro=
nment (build 1.6.0_20-b02)<br>Java HotSpot(TM) 64-Bit Server VM (build 16.3=
-b01, mixed mode)<br>=A0<br>java version &quot;1.6.0_13&quot;<br>Java(TM) S=
E Runtime Environment (build 1.6.0_13-b03)<br>
Java HotSpot(TM) 64-Bit Server VM (build 11.3-b02, mixed mode)<br>)<br>=A0<=
br>Ant 1.8.0<br>=A0<br>It compiles ok but I cannot mount hdfs:<br>port=3D54=
310,server=3Dhdfsnamenode<br>fuse-dfs didn&#39;t recognize /export/hdfs,-2<=
br>fuse-dfs ignoring option -d<br>
fusermount: option allow_other only allowed if &#39;user_allow_other&#39; i=
s set in /etc/fuse.conf<br>=A0<br>the <a href=3D"http://fs.default.name">fs=
.default.name</a> for hadoop is:<br>&lt;property&gt;<br>=A0 &lt;name&gt;<a =
href=3D"http://fs.default.name">fs.default.name</a>&lt;/name&gt;<br>
=A0 &lt;value&gt;hdfs://hdfsnamenode:54310&lt;/value&gt;<br>=A0 &lt;descrip=
tion&gt;test filesystem.&lt;/description&gt;<br>&lt;/property&gt;<br>=A0<br=
>I followed the instruction of a previous thread, (<a href=3D"http://mail-a=
rchives.apache.org/mod_mbox/hadoop-hdfs-user/201001.mbox/%3cE1EE4DE2C59AAB4=
09CAA7200E9E49490042F8E9B3F@MBX-MSG-SV04.msg.nttdata.co.jp%3e">http://mail-=
archives.apache.org/mod_mbox/hadoop-hdfs-user/201001.mbox/%3cE1EE4DE2C59AAB=
409CAA7200E9E49490042F8E9B3F@MBX-MSG-SV04.msg.nttdata.co.jp%3e</a>), but it=
 doesn=92t solve our problem.<br>
=A0<br>Any idea? TIA<br clear=3D"all"><br>-- <br>Yudong Liu<br>sr. system e=
ngineer<br>phone# 610-547-9995<br>

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