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From Anh Nguyen <angu...@redhat.com>
Subject Re: Starting Datanode
Date Fri, 20 May 2011 20:36:55 GMT
On 05/20/2011 01:57 PM, Marcos Ortiz wrote:
> On 05/20/2011 03:46 PM, Anh Nguyen wrote:
>> On 05/20/2011 01:15 PM, Marcos Ortiz wrote:
>>> On 05/20/2011 01:02 PM, Anh Nguyen wrote:
>>>> Hi,
>>>>
>>>> I just upgraded to hadoop-0.20.203.0, and am having problem 
>>>> starting the
>>>> datanode:
>>>> # hadoop datanode
>>>> Unrecognized option: -jvm
>>>> Could not create the Java virtual machine.
>>>>
>>>> It looks like it has something to do with daemon.sh, particularly the
>>>> setting of HADOOP_OPTS:
>>>>    if [[ $EUID -eq 0 ]]; then
>>>>      HADOOP_OPTS="$HADOOP_OPTS -jvm server $HADOOP_DATANODE_OPTS"
>>>>    else
>>>>      HADOOP_OPTS="$HADOOP_OPTS -server $HADOOP_DATANODE_OPTS"
>>>>    fi
>>>>
>>>> Am I missing something?
>>>>
>>>> Thanks in advance.
>>>>
>>>> Anh-
>>>>
>>> Which Java's version are you using?
>>>
>>>
>> # java -version
>> 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)
>>
>> It worked with hadoop-0.20.2.
>> Anh-
> How do you are starting the services? using bin/start-all.sh o simply 
> the datanode?
>
>
It failed in both cases.
Anh-

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