Description of problem:
$Summary

Version-Release number of selected component (if applicable):
http://hudson.qa.jboss.com/hudson/view/RHQ/job/rhq-master-gwt-locales/738/

How reproducible:
Always

Steps to Reproduce:
1. create /var/lib/rhq with relevant permissions for non-root user
2. unzip rhq-server-4.8.0-SNAPSHOT.zip
3. cd rhq-server-4.8.0-SNAPSHOT/bin
4. ./rhq-storage-installer.sh


Actual results:
Starting RHQ Storage Installer ...
04:03:25,862 INFO  [org.jboss.modules] JBoss Modules version 1.2.0.CR1
04:03:25,961 INFO  [org.rhq.storage.installer.StorageInstaller] Running RHQ Storage Node installer...
04:03:25,998 INFO  [org.rhq.cassandra.Deployer] Unzipping storage node to ${rhq.rootDir}
04:03:26,529 INFO  [org.rhq.cassandra.Deployer] Applying configuration changes to ${rhq.rootDir}/conf/cassandra.yaml
04:03:26,658 INFO  [org.rhq.cassandra.Deployer] Applying configuration changes to ${rhq.rootDir}/conf/log4j-server.properties
04:03:26,666 INFO  [org.rhq.cassandra.Deployer] Applying configuration changes to ${rhq.rootDir}/conf/cassandra-env.sh
04:03:26,700 INFO  [org.rhq.cassandra.Deployer] Updating file permissions in ${rhq.rootDir}/bin
04:03:26,706 INFO  [org.rhq.storage.installer.StorageInstaller] Finished installing RHQ Storage Node.
04:03:26,708 INFO  [org.rhq.storage.installer.StorageInstaller] Updating rhq-server.properties...
04:03:26,717 INFO  [org.rhq.storage.installer.StorageInstaller] Starting RHQ Storage Node
Exception in thread "main" org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
	at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:377)
	at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:160)
	at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:147)
	at org.rhq.storage.installer.StorageInstaller.exec(StorageInstaller.java:565)
	at org.rhq.storage.installer.StorageInstaller.startNode(StorageInstaller.java:545)
	at org.rhq.storage.installer.StorageInstaller.run(StorageInstaller.java:381)
	at org.rhq.storage.installer.StorageInstaller.main(StorageInstaller.java:671)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.jboss.modules.Module.run(Module.java:262)
	at org.jboss.modules.Main.main(Main.java:329)

Expected results:
Storage node is started without errors.

Additional info:
content of rhq-server-4.8.0-SNAPSHOT/logs/rhq-storage-installer.log:

04:03:25,862 INFO  [org.jboss.modules] JBoss Modules version 1.2.0.CR1
04:03:25,961 INFO  [org.rhq.storage.installer.StorageInstaller] Running RHQ Storage Node installer...
04:03:25,998 INFO  [org.rhq.cassandra.Deployer] Unzipping storage node to ${rhq.rootDir}
04:03:26,529 INFO  [org.rhq.cassandra.Deployer] Applying configuration changes to ${rhq.rootDir}/conf/cassandra.yaml
04:03:26,658 INFO  [org.rhq.cassandra.Deployer] Applying configuration changes to ${rhq.rootDir}/conf/log4j-server.properties
04:03:26,666 INFO  [org.rhq.cassandra.Deployer] Applying configuration changes to ${rhq.rootDir}/conf/cassandra-env.sh
04:03:26,700 INFO  [org.rhq.cassandra.Deployer] Updating file permissions in ${rhq.rootDir}/bin
04:03:26,706 INFO  [org.rhq.storage.installer.StorageInstaller] Finished installing RHQ Storage Node.
04:03:26,708 INFO  [org.rhq.storage.installer.StorageInstaller] Updating rhq-server.properties...
04:03:26,717 INFO  [org.rhq.storage.installer.StorageInstaller] Starting RHQ Storage Node


Is there any other storage node log where could i find the cause of the problem?