Thanks Azeez!
Do we need following parameters in ELB?
-XX:OnOutOfMemoryError="kill -9 `echo $$`;nohup ./wso2server.sh &" \
-XX:HeapDumpPath=repository/logs/heap-dump.hprof \
-XX:ErrorFile=repository/logs/hs_err_pid.log \
-XX:OnError="nohup ./wso2server.sh &" \
On Wed, Sep 11, 2013 at 4:52 PM, Afkham Azeez <[email protected]> wrote:
> I would want that to be there. If a user requires, they can themselves
> remove the -d64. I have never come across a support issue or user query
> where the user expressed concern over the -d64 parameter. This was done to
> get the best possible optimizations for the ELB.
>
> Azeez
>
>
> On Wed, Sep 11, 2013 at 3:47 PM, Isuru Perera <[email protected]> wrote:
>
>> Hi all,
>>
>> I copied wso2server* scripts from Carbon 4.2.0 and added following
>> parameters specific to ELB. This also fixes
>> https://wso2.org/jira/browse/LB-99
>>
>> -Dwso2.loadbalancer=true
>> -Dloadbalancer.conf=file:repository/conf/loadbalancer.conf
>> -DreverseProxyMode=true
>>
>> What shall we do about the original question regarding
>> LB-72<https://wso2.org/jira/browse/LB-72>
>> ?
>>
>> Following are the JVM parameters currently used in ELB.
>>
>> -d64 \
>> -server \
>> -Xms1500m -Xmx3000m \
>> -XX:PermSize=256m -XX:MaxPermSize=512m \
>> -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:-UseGCOverheadLimit \
>> -XX:+CMSClassUnloadingEnabled \
>> -XX:+OptimizeStringConcat \
>>
>> Discussed with Sameera and he said we should keep these in ELB.
>>
>> LB-72 <https://wso2.org/jira/browse/LB-72> just asks to remove "-d64".
>> How should we resolve this?
>>
>> Thanks!
>>
>>
>> On Wed, Sep 11, 2013 at 11:25 AM, Isuru Perera <[email protected]> wrote:
>>
>>> Hi all,
>>>
>>> I will be changing the scripts in ELB and we will update the ELB docs to
>>> specify recommended JVM parameters for production setup.
>>>
>>> Thanks!
>>>
>>>
>>>
>>> On Tue, Sep 10, 2013 at 3:37 PM, Isuru Perera <[email protected]> wrote:
>>>
>>>> Hi all,
>>>>
>>>> This is regarding LB-72 <https://wso2.org/jira/browse/LB-72>
>>>>
>>>> I saw somewhere that ELB should use production recommended
>>>> configuration in wso2server.sh.
>>>>
>>>> I think, we could use the default values come with Carbon 4.2.0 scripts
>>>> and update the docs to inform user about recommended parameters for
>>>> production.
>>>>
>>>> WDYT?
>>>>
>>>> Thanks,
>>>>
>>>> [1] https://wso2.org/jira/browse/LB-72
>>>>
>>>> --
>>>> Isuru Perera
>>>> Senior Software Engineer | WSO2, Inc. | http://wso2.com/
>>>> Lean . Enterprise . Middleware
>>>>
>>>> about.me/chrishantha
>>>>
>>>
>>>
>>>
>>> --
>>> Isuru Perera
>>> Senior Software Engineer | WSO2, Inc. | http://wso2.com/
>>> Lean . Enterprise . Middleware
>>>
>>> about.me/chrishantha
>>>
>>
>>
>>
>> --
>> Isuru Perera
>> Senior Software Engineer | WSO2, Inc. | http://wso2.com/
>> Lean . Enterprise . Middleware
>>
>> about.me/chrishantha
>>
>
>
>
> --
> *Afkham Azeez*
> Director of Architecture; WSO2, Inc.; http://wso2.com
> Member; Apache Software Foundation; http://www.apache.org/
> * <http://www.apache.org/>**
> email: **[email protected]* <[email protected]>* cell: +94 77 3320919
> blog: **http://blog.afkham.org* <http://blog.afkham.org>*
> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
> *
> linked-in: **http://lk.linkedin.com/in/afkhamazeez*
>
> *
> *
> *Lean . Enterprise . Middleware*
>
--
Isuru Perera
Senior Software Engineer | WSO2, Inc. | http://wso2.com/
Lean . Enterprise . Middleware
about.me/chrishantha
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