dhis2-users team mailing list archive

[Jason Pickering <jason.p.pickering@xxxxxxxxx>]

Hi Tantely,

Please have a look at our guidelines for reporting a problem.
<http://dhis2.github.io/dhis2-docs/master/en/implementer/html/ch09s03.html>

Please include the logs of the server when it crashes as this will help to
diagnose what the issue might be.

Regards,
Jason


On Fri, Mar 18, 2016 at 12:43 PM, Raminosoa Rabemanantsoa, Tantely <
traminosoa@xxxxxxxxxx> wrote:

> Hello everyone,
>
>
> I am a new user of DHIS2. I am working with a DHIS2 application that has
> already been installed last year inside an Amazon cloud web server.  The
> version that we have is DHIS2 2.19. The Tomcat version is 1.7. All the data
> elements, organization unit and questionnaires have been integrated into
> the system.
>
>
> We are observing odd situation such as Tomcat is crashing each time a
> couple of users (15+) are accessing DHIS2 simultaneously, especially when
> they are using the DHIS2 Data Capture within tablets. DHIS2 is only back
> after restarting Tomcat.
>
>
> Do you know the Server and JVM memory specifications that are recommended
> to expect about 300 concurrent DHIS2 users?
>
>
> Here are some Java environment variables and server caracteristics that we
> are using:
>
>
> Java opts:           -Xms1024m -Xmx2048m -XX:PermSize=256m
> -XX:MaxPermSize=512m
>
> Java version:     1.7.0_91
>
> OS name:            Linux
>
> OS architecture:    amd64
>
> OS version:    4.1.10-17.31.amzn1.x86_64
>
> Server memory:    Mem Total in JVM: 1243 Free in JVM: 547 Max Limit: 1820
>
> CPU cores:    2
>
> Server RAM: 3.75 G
>
>
> Thank you for your support!
>
>
> Tantely.
>
> *This message and its attachments are confidential and solely for the
> intended recipients. If received in error, please delete them and notify
> the sender via reply e-mail immediately.*
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-- 
Jason P. Pickering
email: jason.p.pickering@xxxxxxxxx
tel:+46764147049