Make sure you also try with a large instance type as Marco suggested. On Feb 29, 2012 8:55 PM, "Sebastian Schoenherr" < [email protected]> wrote:
> Hi Andrei, > I'll give it a try and get back to you as soon as possible. Thanks for > your help! > Sebastian > > On 29.02.2012 18:41, Andrei Savu wrote: > > I think this is a real problem we need to address soon - maybe even make a > new release (0.7.2). > > Can you try to change the install java function to make it work for you? > On Feb 29, 2012 7:04 PM, "Sebastian Schoenherr" < > [email protected]> wrote: > >> Hi Andrei, >> thanks a lot for your reply. No, the hadoop service is not starting as >> expected. I added the suggested line to the end of my property file but the >> result is still the same. I'll keep on trying. >> >> Here is the log from /tmp/logs/stderr.log, it looks like my >> hadoop-env.JAVA_HOME is not used. >> + export JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk >> + JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk >> + echo 'export JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk' >> + echo 'export JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk' >> + alternatives --install /usr/bin/java java >> /usr/lib/jvm/java-1.6.0-openjdk/bin/java 17000 >> + alternatives --set java /usr/lib/jvm/java-1.6.0-openjdk/bin/java >> + java -version >> /tmp/setup-user.sh: line 247: java: command not found >> + exit 1 >> >> Thanks, >> Sebastian >> >> On 29.02.2012 17:05, Andrei Savu wrote: >> >> >>> thanks for the WHIRR Update. I just started a cluster with an Ubuntu >>> image and it works great. Unfortunately, I run into some problems when >>> trying to set up a cluster with the basic Amazon Images (AMI 2011/09, 32bit >>> and 64bit). I get an 'java command not found error' on the instances. >>> >> >> But is Hadoop starting as expected? >> >> No, hadoop is not starting as expected >> >> >> >>> I think the problem is that the Java path is different to the ubuntu >>> images. On 64Bit the correct path would be >>> /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64 instead of >>> /usr/lib/jvm/java-1.6.0-openjdk. >>> >> >> We've done testing only on Ubuntu 10.04 LTS and I think you are right. >> You can workaround this limitation by adding something like this to your >> properties file: >> >> hadoop-env.JAVA_HOME= /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64 >> >> >>> >>> Maybe I'm missing something out, here is my property file: >>> Thanks for your help, >>> Sebastian >>> >>> >>> whirr.cluster-name = 1330 >>> whirr.instance-templates = 1 hadoop-jobtracker+hadoop-namenode,1 >>> hadoop-datanode+hadoop-tasktracker >>> >> >> This should be hadoop-namenode+hadoop-jobtracker *not* the other way >> around. >> >> >>> whirr.cluster-user = my-user >>> whirr.provider = aws-ec2 >>> whirr.image-id = us-east-1/ami-31814f58 >>> whirr.login-user = ec2-user >>> >> >> This option is not required. >> >> >>> whirr.hardware-id = t1.micro >>> >> >> I recommend you to use at least m1.small - t1.micro is less than ideal >> in this case. >> >> >>> whirr.private-key-file = ... >>> whirr.public-key-file = ... >>> whirr.identity = ... >>> whirr.credential = ... >>> whirr.hadoop.install-function = install_cdh_hadoop >>> whirr.hadoop.configure-function = configure_cdh_hadoop >>> >>> >>> >>> On 29.02.2012 09:44, Andrei Savu wrote: >>> >>>> The Apache Whirr team is pleased to announce the release of Apache >>>> Whirr 0.7.1. >>>> >>>> Whirr is a library and a command line tool that can be used to run >>>> distributed >>>> services in the cloud. It simplifies the deployment of distributed >>>> systems on >>>> cloud infrastructure, allowing you to launch and tear-down complex >>>> cloud cluster >>>> environments with a single command. >>>> >>>> Supported services currently include most of the components of the >>>> Apache >>>> Hadoop stack, Apache Mahout, Chef, Puppet, Ganglia, elasticsearch, >>>> Apache >>>> Cassandra, Voldemort and Hama. Services can be deployed to Amazon EC2 >>>> and to Rackspace Cloud. >>>> >>>> The release is available here: >>>> http://www.apache.org/dyn/closer.cgi/whirr/ >>>> >>>> The full change log is available here: >>>> https://issues.apache.org/jira/browse/WHIRR/fixforversion/12319942 >>>> >>>> We welcome your help and feedback. For more information on how to >>>> report problems, and to get involved, visit the project website at >>>> http://whirr.apache.org/ >>>> >>>> The Apache Whirr Team >>>> >>> >> >> > > -- > Sebastian Schoenherr > PhD student in Bioinformatics > Institute of Computer Science > Division of Genetic Epidemiology > [email protected]http://dbis-informatik.uibk.ac.athttp://www.i-med.ac.at/genepi/ > >
