I met the same problem and solved it by using the ip rather than the hostname of the remote machine, say the "sc-h03.cs.wisc.edu". It was weired since i added the entry in hosts file, and can ping and ssh correctly with the hostname. I don't know the real reason, but
it worked. Maybe you could try it.

Regards,
Binzhang Fu

于 2012/7/6 3:25, Jayneel Gandhi 写道:
Hi Cansu,

Both machines are able to connect with ssh without password. The log that I 
sent is after this setup was done.

Jayneel

On Jul 5, 2012, at 1:16 PM, Cansu Kaynak<[email protected]>  wrote:

Please make sure that all machines can ssh to each other and then try starting 
the experiment.

Cansu

On 07/05/2012 08:05 PM, Jayneel Gandhi wrote:
Hi Cansu,

Thanks for the suggestion. The problem was not a field left empty but
one of the address provided was wrong in the configuration. I corrected
that. But it lead to another issue. This was the log.
Time    Host    Level    Message
12:05:32        INFO    Starting OlioDriver run using
/root/jayneel/cloudsuite/webserving/web-release/faban/output/OlioDriver.1E/
12:05:32        INFO    START TIME : Thu Jul 05 12:05:32 CDT 2012
12:05:32        INFO    Starting Registry.
12:05:42        WARNING/
exception
<http://sc-h03.cs.wisc.edu:9980/LogReader?runId=OlioDriver.1E&exception=3>/
    Agent(daemon)@sc-h01.cs.wisc.edu: No route to host. Will try remote
shell instead.
12:05:48        WARNING    [/usr/bin/ssh, -n, sc-h01.cs.wisc.edu,
/root/jayneel/cloudsuite/webserving/web-release/faban/bin/agent,
sc-h01.cs.wisc.edu, sc-h03.cs.wisc.edu, 128.105.102.203,
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64,
-Dfaban.home=/root/jayneel/cloudsuite/webserving/web-release/faban/,
-Djava.security.policy=/root/jayneel/cloudsuite/webserving/web-release/faban/config/faban.policy,
-Djava.util.logging.config.file=/root/jayneel/cloudsuite/webserving/web-release/faban/config/logging.properties,
-Dfaban.registry.port=9998, -Dfaban.logging.port=9999, -Xmx3g, -Xms256m,
-XX:+DisableExplicitGC, faban.benchmarkName=OlioDriver,
faban.download=http://sc-h03.cs.wisc.edu:9980/]
stdout:
kernel.randomize_va_space = 0
12:06:12        WARNING    Retry connecting to [email protected],
count 1.
12:06:22        WARNING    Retry connecting to [email protected],
count 2.
12:06:32        WARNING    Retry connecting to [email protected],
count 3.
12:06:42        WARNING    Retry connecting to [email protected],
count 4.
12:06:52        WARNING    Retry connecting to [email protected],
count 5.
12:07:02        WARNING    Retry connecting to [email protected],
count 6.
12:07:12        WARNING    Retry connecting to [email protected],
count 7.
12:07:22        WARNING    Retry connecting to [email protected],
count 8.
12:07:32        WARNING    Retry connecting to [email protected],
count 9.
12:07:42        WARNING    Retry connecting to [email protected],
count 10.
12:07:42        SEVERE    Could not connect to [email protected]
12:07:42        SEVERE    CmdService setup failed. Exiting
12:07:42        SEVERE/
exception
<http://sc-h03.cs.wisc.edu:9980/LogReader?runId=OlioDriver.1E&exception=17>/
    FenXi process command [fenxi, process,
/root/jayneel/cloudsuite/webserving/web-release/faban/output/OlioDriver.1E/,
/root/jayneel/cloudsuite/webserving/web-release/faban/output/OlioDriver.1E//post/,
OlioDriver.1E] failed.
12:07:42        INFO    Killing benchmark
12:07:42        WARNING
[/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/bin/java,
-Dfaban.home=/root/jayneel/cloudsuite/webserving/web-release/faban/,
-Djava.security.policy=/root/jayneel/cloudsuite/webserving/web-release/faban/config/faban.policy,
-Djava.util.logging.config.file=/root/jayneel/cloudsuite/webserving/web-release/faban/config/logging.properties,
-Dfaban.registry.port=9998, -Dfaban.logging.port=9999, -Xms32m,
-Xmx1024m, -cp,
/root/jayneel/cloudsuite/webserving/web-release/faban/lib/commons-codec-1.2.jar:/root/jayneel/cloudsuite/webserving/web-release/faban/lib/commons-httpclient-3.1.jar:/root/jayneel/cloudsuite/webserving/web-release/faban/lib/commons-logging.jar:/root/jayneel/cloudsuite/webserving/web-release/faban/lib/fabancommon.jar:/root/jayneel/cloudsuite/webserving/web-release/faban/lib/fabandriver.jar:/root/jayneel/cloudsuite/webserving/web-release/faban/lib/fabanagents.jar,
com.sun.faban.common.RegistryImpl]
stderr:
SocketHandler: connect failed to sc-h03:9999
Can't load log handler "java.util.logging.SocketHandler"
java.net.UnknownHostException: sc-h03
java.net.UnknownHostException: sc-h03
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:158)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at java.net.Socket.connect(Socket.java:495)
at java.net.Socket.<init>(Socket.java:392)
at java.net.Socket.<init>(Socket.java:206)
at java.util.logging.SocketHandler.connect(SocketHandler.java:154)
at java.util.logging.SocketHandler.<init>(SocketHandler.java:112)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at java.lang.Class.newInstance0(Class.java:372)
at java.lang.Class.newInstance(Class.java:325)
at java.util.logging.LogManager$3.run(LogManager.java:384)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.logging.LogManager.loadLoggerHandlers(LogManager.java:370)
at
java.util.logging.LogManager.initializeGlobalHandlers(LogManager.java:906)
at java.util.logging.LogManager.access$900(LogManager.java:147)
at java.util.logging.LogManager$RootLogger.getHandlers(LogManager.java:987)
at java.util.logging.Logger.log(Logger.java:472)
at java.util.logging.Logger.doLog(Logger.java:498)
at java.util.logging.Logger.log(Logger.java:521)
at java.util.logging.Logger.info(Logger.java:1040)
at com.sun.faban.common.RegistryImpl.main(RegistryImpl.java:427)

------------------------------------------------------------------------


I am not sure why the connection to sc-h03 is not happening. This is the
run configuration.

/usr/lib/jvm/java-Xmx3g -Xms256m -XX:+DisableExplicitGCEnter description
for this run heresc-h03.cs.wisc.edutrue0vmstat
10253030010/root/jayneel/cloudsuite/webserving/web-release/faban/output/OlioDriver.1E/false100falsefalse63025130phpsc-h01.cs.wisc.edusc-h01.cs.wisc.edu:8080true0vmstat
10; mpstat 10; nicstat 10; iostat -x
10ApacheHttpdServiceNONEtrue/usr/local/nginx/logs/tmp/http_sessions/usr/local/nginx/conf/nginx.conf/root/jayneel/cloudsuite/webserving/web-release/app_dir/etc/php.inisc-h03.cs.wisc.edutrue0com.mysql.jdbc.Driversc-h03.cs.wisc.edu:mysql://dbHost/olio?user=olio&password=olio&relaxAutoCommit=true&sessionVariables=FOREIGN_KEY_CHECKS=0truefalse25MySQLServiceMysqlstatsfalse/var/mysqlolioolio/etc/my.cnfsc-h01.cs.wisc.edutrue0NONEfalse/root/jayneel/cloudsuite/webserving/web-release/filestoretrue0NONEMemcachedServiceMemcacheStats
-i 10true/usr/lib/memcached256

Both the machines are in the same network and can connect to each other.
Do have some suggestion?

Thanks,
Jayneel

On 07/04/2012 05:28 PM, Cansu Kaynak wrote:
It seems like a configuration field was left empty or has an
inappropriate value while setting up the test run.
You can find the details about the cause of the failure if you click
on the "exception" links on the page you posted.
After making sure that you filled out all the fields as described in
the instructions, if you still get the same error, you can send your
configuration parameters.

--
Cansu




On Jul 5, 2012, at 12:17 AM, Jayneel Gandhi wrote:

Hi,

I installed the web serving benchmark as specified on the cloudsuite
webpage and tried to perform a benchmark run. The run failed saying
"Benchmark Validation Failed". The stack providing some java thread
stack.

Time    Host    Level    Message
17:16:26        INFO    Starting OlioDriver run using
/root/jayneel/cloudsuite/webserving/web-release/faban/output/OlioDriver.1A/

17:16:26        INFO    START TIME : Wed Jul 04 17:16:26 CDT 2012
17:16:26        SEVERE/
exception
<http://sc-h03.cs.wisc.edu:9980/LogReader?runId=OlioDriver.1A&exception=2>/
    Benchmark validation failed.
17:16:26        SEVERE/
exception
<http://sc-h03.cs.wisc.edu:9980/LogReader?runId=OlioDriver.1A&exception=3>/
    FenXi process command [fenxi, process,
/root/jayneel/cloudsuite/webserving/web-release/faban/output/OlioDriver.1A/,
/root/jayneel/cloudsuite/webserving/web-release/faban/output/OlioDriver.1A//post/,
OlioDriver.1A] failed.
17:16:26        INFO    Killing benchmark
17:16:26        INFO    OlioDriver Completed/Terminated



Do you guys have have some pointers that I can look into to fix the
issue?

Thanks,
Jayneel


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