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Re: [Dhis-dev] Out of memorry

 

Our server:
  - CPU : xeon 2.13 Ghz
  - RAM : 2GB
  - JDK 6
  - Tomcat 6.0
  - WIndow server 2003

Tran Thanh Tri
HISP Viet Nam
+84903670967


2009/3/23 Trí Trần Thanh <tranthanhtri84@xxxxxxxxx>

> Hi all
>
> This is log and config of our server tomcat.
> Our server
>
>
> Tran Thanh Tri
> HISP Viet Nam
> +84903670967
>
>
> 2009/3/20 Orvalho Joaquim Augusto <orvaquim@xxxxxxxxx>
>
> We need more info.
>>
>> Logs form postgres and tomcat.
>> Configuration files for tomcat.
>> Physical resources of you machine (RAM and CPU)
>> Operating System and FileSystem
>>
>> From my experience this is issued much probably by JVM/Tomcat.
>>
>> I am not sure... but it seems that someone have discussed this here
>> before.
>>
>> Caveman
>>
>>
>> Thuy Nguyen wrote:
>>
>>> Dear all,
>>>
>>> We HISP Vietnam team meet a problem and need solution to solve. Currently
>>> DHIS2 of HISP Vietnam using report module to generate reports which created
>>> by BIRT report designer. On the March 19th, 2009 there was a training class
>>> for users to practice entering data and generating reports. The class
>>> includes 40 users work at same time in the program.
>>> Entering data values was fine. But when there are many users generate
>>> reports at the same time. The system suddenly become very slow and every
>>> user get the OutOfMemorry java exception when click in any button of the
>>> program. That time Tri has to restart the tomcat of server, the sistuation
>>> become better for 2 minutes, and the problem appear again when few users
>>> generate reports. This even affect to another users who doesn't generate
>>> report but entering data in the class that time.
>>> Tri has checked in database, there were many many transactions opened but
>>> weren't closed.
>>> After meeting to find the reason, we don't know about other reason except
>>> reports were designed by BIRT. May be we were wrong. We are looking forward
>>> your suggestions and consult to find out the right reason and solutions to
>>> solve. May be change another tool instead of BIRT, or correct the program or
>>> someway else. Dr. Trung requested us have to find the right solution before
>>> April.
>>> Please help us...
>>>
>>>
>>>
>>> --
>>> --
>>> Thuy
>>> HISP Vietnam
>>> +84902079126
>>> xuan_thuy_vn@xxxxxxxxx <mailto:xuan_thuy_vn@xxxxxxxxx>
>>> thuy.hispvietnam@xxxxxxxxx <mailto:thuy.hispvietnam@xxxxxxxxx>
>>>
>>
>>
>>
>>
>

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