incubator-olio-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Bruno Guimarães Sousa <brgso...@gmail.com>
Subject Re: executing faban (errors)
Date Tue, 25 May 2010 22:02:52 GMT
ops, fixing bad english: "Aren't there two types ..."

My goal is to do something like this:
[image: estruturacluster.png]

What do you think?


--
Bruno Guimarães Sousa
www.ifba.edu.br
PONTONET - DGTI - IFBA
Ciência da Computação UFBA
Registered Linux user #465914


2010/5/25 Bruno Guimarães Sousa <brgsousa@gmail.com>

> Isn't there two types of faban agents? The one that is a driver (test a
> workload against the SUT) and the one that's is not a driver, just a agent
> to monitor cpu, memory etc...
>
>
>
> regards,
> --
> Bruno Guimarães Sousa
> www.ifba.edu.br
> PONTONET - DGTI - IFBA
> Ciência da Computação UFBA
> Registered Linux user #465914
>
>
> On Tue, May 25, 2010 at 1:32 PM, Shanti Subramanyam <
> shanti.subramanyam@gmail.com> wrote:
>
>> Bruno,
>>  Run the faban driver on the same machine as the faban master. You really
>> don't want to be running the driver on the server hosting the app you're
>> trying to measure (the web app). I suggest the following re-config :
>>
>> SERVER 1 : faban master, faban driver agent, geocoder
>> SERVER 2: web app, mysql
>>
>> This way, you have segregated the test framework from the system you are
>> trying to test. Ultimately, you will need at least 3 servers - since mysql
>> will consume a lot of cpu for the rails implementation.
>> But for your initial configuration, this should work.
>>
>> Do the above changes and let's see if things get better.
>>
>> Shanti
>>
>> 2010/5/25 Bruno Guimarães Sousa <brgsousa@gmail.com>
>>
>>> Ok,
>>>
>>>
>>>  reviewing:
>>> SERVER 1 (192.168.1.13 - makalu):
>>>
>>>    - faban master
>>>    - geocoder (tomcat)
>>>    - mysql server
>>> SERVER 2 (192.168.1.12 - K2):
>>>
>>>    - faban agent
>>>    - web app (olio - rails)
>>>
>>> At a third time, execution is now running different errors. Faban agent
>>> is running on web app server (K2 192.168.1.12), but executing faban master,
>>> on the other server, benchmarking goes like this:
>>> Time Host Level Message 08:50:21   INFO Starting OlioDriver run using
>>> /usr/local/faban/output/OlioDriver.1S/ 08:50:21   INFO START TIME : Mon
>>> May 24 08:50:21 EDT 2010 08:50:21   INFO Starting Registry. 08:50:21
>>> makalu INFO Registry started. 08:50:52   INFO CmdService: Configured
>>> FileAgent@makalu on server makalu 08:50:52   INFO CmdService: Configured
>>> FileAgent@192.168.1.13 on server makalu 08:50:52   SEVERE*
>>> exception<http://csgengenharia.homeftp.net:9980/LogReader?runId=OlioDriver.1S&exception=6>
>>> * Error accessing command agent on system 192.168.1.12 08:50:52   SEVERE CmdService
>>> setup failed. Exiting 08:50:56 makalu INFO [/usr/local/faban/bin/fenxi,
>>> process, /usr/local/faban/output/OlioDriver.1S/,
>>> /usr/local/faban/output/OlioDriver.1S//post/, OlioDriver.1S]
>>> stdout:
>>> Creating database ... 1.15s
>>>
>>> Parsing raw files ... 0.00s
>>> Processing profile default_profile ...OK
>>>  Opening Database ... 0.92s
>>> Executing queries ... 0.04s
>>> Generating html pages ... 0.13s 08:50:56   INFO Killing benchmark
>>> 08:50:56   INFO killing CmdAgent@makalu 08:50:56   INFO killing
>>> CmdAgent@192.168.1.13 08:50:56   INFO killing CmdAgent@192.168.1.12
>>> 08:50:56   SEVERE*
>>> exception<http://csgengenharia.homeftp.net:9980/LogReader?runId=OlioDriver.1S&exception=13>
>>> * Kill Failed for CmdAgent@192.168.1.12 08:50:57   INFO OlioDriver
>>> Completed/Terminated
>>>
>>>
>>> Clicking on "exception" link:
>>>
>>> Record:6         Level: SEVERE
>>> Message: Error accessing command agent on system 192.168.1.12
>>> ------------------------------
>>> Details: Host Sequence Date Millis   26 2010-05-24T08:50:52
>>> 1274705452144
>>> Logger: com.sun.faban.harness.engine.CmdService Thread Class Method 11
>>> com.sun.faban.harness.engine.CmdService getCmdAgent
>>> ------------------------------
>>> Exception: Message: java.rmi.ConnectException: Connection refused to
>>> host: 127.0.1.1; nested exception is:
>>> java.net.ConnectException: Connection refused
>>> Stack Trace: Class Method Line sun.rmi.transport.tcp.TCPEndpoint
>>> newSocket 619 sun.rmi.transport.tcp.TCPChannel createConnection 216
>>> sun.rmi.transport.tcp.TCPChannel newConnection 202
>>> sun.rmi.server.UnicastRef invoke 128
>>> com.sun.faban.harness.agent.CmdAgentImpl_Stub getHostName
>>> com.sun.faban.harness.engine.CmdService getCmdAgent 626
>>> com.sun.faban.harness.engine.CmdService setup 488
>>> com.sun.faban.harness.engine.GenericBenchmark start 154
>>> com.sun.faban.harness.engine.RunDaemon run 338 java.lang.Thread run 636
>>>
>>>
>>> *Open ports on each server:*
>>> root@makalu:/usr/local/faban/master/bin# nmap 192.168.1.12 -p 9980-9990
>>> Interesting ports on 192.168.1.12:
>>> PORT     STATE  SERVICE
>>> 9980/tcp closed unknown
>>> 9981/tcp open   unknown
>>> 9982/tcp closed unknown
>>> 9983/tcp closed unknown
>>> 9984/tcp closed unknown
>>> 9985/tcp closed unknown
>>> 9986/tcp closed unknown
>>> 9987/tcp closed unknown
>>> 9988/tcp closed unknown
>>> 9989/tcp closed unknown
>>> 9990/tcp closed unknown
>>>
>>> root@makalu:/usr/local/faban/master/bin# nmap 192.168.1.13 -p 9980-9990
>>> Interesting ports on 192.168.1.13:
>>> PORT     STATE  SERVICE
>>> 9980/tcp open   unknown
>>> 9981/tcp closed unknown
>>> 9982/tcp closed unknown
>>> 9983/tcp closed unknown
>>> 9984/tcp closed unknown
>>> 9985/tcp open   unknown
>>> 9986/tcp closed unknown
>>> 9987/tcp closed unknown
>>> 9988/tcp closed unknown
>>> 9989/tcp closed unknown
>>> 9990/tcp closed unknown
>>>
>>> Don't know why there is a "Connection refused" error...
>>>
>>>
>>> regards,
>>> --
>>> Bruno Guimarães Sousa
>>> www.ifba.edu.br
>>> PONTONET - DGTI - IFBA
>>> Ciência da Computação UFBA
>>> Registered Linux user #465914
>>>
>>>
>>> On Tue, May 25, 2010 at 3:10 AM, Akara Sucharitakul <
>>> akara.sucharitakul@oracle.com> wrote:
>>>
>>>>  Hi Bruno,
>>>>
>>>> Seems like the master cannot ssh to the other systems in the rig without
>>>> password. You need to setup ssh so that no password is required. Follow this
>>>> blog post how to do that:
>>>>
>>>> http://blogs.sun.com/timc/entry/ssh_cheat_sheet
>>>>
>>>> Thanks,
>>>> -Akara
>>>>
>>>>
>>>> On 05/24/2010 08:40 PM, Bruno Guimarães Sousa wrote:
>>>>
>>>> Hi,
>>>> servers are like this:
>>>>
>>>> SERVER 1 (192.168.1.13):
>>>>    - faban master
>>>>    - geocoder (tomcat)
>>>>    - mysql server
>>>> SERVER 2 (192.168.1.12):
>>>>    - faban agent
>>>>    - web app (olio - rails)
>>>>
>>>> When I run tests in faban it reports that can't connect via ssh:
>>>>   20:33:24 makalu INFO  20:33:34   WARNING http://192.168.1.13:9980/]
>>>> stderr:
>>>> Permission denied, please try again.
>>>> Permission denied, please try again.
>>>> Permission denied (publickey,password).  23:36:43 k2 SEVERE  20:35:35
>>>> INFO  20:35:45   WARNING CmdAgent@192.168.1.13, count 1.  20:35:55
>>>> WARNING CmdAgent@192.168.1.13, count 2.  20:36:05   WARNING
>>>> CmdAgent@192.168.1.13, count 3.  20:36:15   WARNING
>>>> CmdAgent@192.168.1.13, count 4.  20:36:25   WARNING
>>>> CmdAgent@192.168.1.13, count 5.  20:36:35   WARNING
>>>> CmdAgent@192.168.1.13, count 6.  20:36:45   WARNING
>>>> CmdAgent@192.168.1.13, count 7.  20:36:55   WARNING
>>>> CmdAgent@192.168.1.13, count 8.  20:37:05   WARNING
>>>> CmdAgent@192.168.1.13, count 9.  20:37:15   WARNING
>>>> CmdAgent@192.168.1.13, count 10.  20:37:15   SEVERE
>>>> CmdAgent@192.168.1.13  20:37:15   SEVERE  20:37:19 makalu INFO stdout:
>>>> Creating database ... 1.12s
>>>> Parsing raw files ... 0.00s
>>>> Processing profile default_profile ...OK
>>>> Opening Database ... 0.87s
>>>> Executing queries ... 0.04s
>>>> Generating html pages ... 0.14s  20:37:19   INFO  20:37:19   INFO
>>>> 20:37:20   INFO
>>>>
>>>>
>>>> Isn't there a way to used rsh instead? Or how can I make ssh work?
>>>>
>>>> Tried to allow ssh access without asking for password (
>>>> http://www.linuxhorizon.ro/ssh-wo-passw.html) and didn't succeded in
>>>> Debian Squeeze.
>>>>
>>>> regards,
>>>> --
>>>> Bruno Guimarães Sousa
>>>> www.ifba.edu.br
>>>> PONTONET - DGTI - IFBA
>>>> Ciência da Computação UFBA
>>>> Registered Linux user #465914
>>>>
>>>>
>>>>
>>>
>>
>

Mime
View raw message