dhis2-devs team mailing list archive

[Hannan Khan <hannank@xxxxxxxxx>]

Thanks Jason.

I put the Java heap space 1GB and Maximum 6GB (Xmx6144m and Xms1024m). But
still getting 'java.lang.OutOfMemoryError: Java heap space' error. That why
I asked that whether that is a bug or not.

I am trying to other options and contact you soon.

Regards

Hannan

On Mon, Sep 10, 2012 at 11:40 AM, Jason Pickering <
jason.p.pickering@xxxxxxxxx> wrote:

> Hi Hannan,
>
> You configuration may have worked previously, but some things were
> changed in the datamart and you will need to allocate more memory to
> it after 2.7.
>
> The details are here of the server setup are here
>
> http://dhis2.org/doc/snapshot/en/implementer/html/ch08.html#d5e413
>
> and the important part is the JAVA_OPTS environment variable, for
> instance...
>
> export JAVA_OPTS='-Xmx6000m -Xms3000m -XX:MaxPermSize=800m
> -XX:PermSize=400m'
>
> I am not really sure what your settings are, but you should at least
> specify these options, of course adjusting them for the amount of
> memory which can be allocated to DHIS2 .
>
> Best regards,
> Jason
>
>
>
>
> On Mon, Sep 10, 2012 at 10:49 AM, Hannan Khan <hannank@xxxxxxxxx> wrote:
> > Dear Jason
> >
> > Thanks for your advice. We are running dhis2 from 2010. In earlier
> version
> > we dont have any problem creating datamart. After updating to version
> 2.7 we
> > imported a big chuck of data from two data souce and after that we have
> > problem creating datamart.
> >
> > So far I know the configuration is ok, however I will check again and get
> > back to you.
> >
> > Regards
> >
> > Hannan
> > from Samsung Galaxy
> >
> > On Sep 9, 2012 5:39 PM, "Jason Pickering" <jason.p.pickering@xxxxxxxxx>
> > wrote:
> >>
> >> This is not a bug. You must increase the heap size. Please consult the
> >> implementation manual for details.
> >>
> >> Regards,
> >> Jason
> >>
> >> --
> >> Sent from my mobile
> >>
> >> On Sep 9, 2012 1:12 PM, "Hannan Khan" <hannank@xxxxxxxxx> wrote:
> >>>
> >>> We are using dhis2 version 2.7. Whenever we generating datamart are it
> >>> taking long time and it never ends.The error message is (in the tomcat
> log
> >>> file)
> >>>
> 'dhis2-org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor
> >>> processChildren SEVERE: Exception invoking periodic operation:
> >>> java.lang.OutOfMemoryError: Java heap space'.
> >>>
> >>> I attached the log file.
> >>>
> >>> Regards
> >>>
> >>> Hannan Khan
> >>>
> >>> National Data Warehouse
> >>>
> >>>
> >>>
> >>>
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>