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Posted to users@tomcat.apache.org by Hari Om <ha...@hotmail.com> on 2003/04/28 22:16:37 UTC
Not Enough Space when running Java-Oracle Application
Hello,
I am using IBM AIX (DUAL Processor) box for my Oracle DB. The box has around
36 GB of Memory. This box contains ONLY Oracle DB. We have 5 instances
running on these.
Sometime, When I run my JAVA/JSP/Servlet Application which connects to
ORacle via JDBC, it does NOT work...My APplication Log File says: NOT ENOGUH
SPACE...... My Memory status of IBM Boxes is:
-------------------------------------------------------------------
root#df -k
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 262144 234200 11% 1638 2% /
/dev/hd2 1310720 577116 56% 21375 7% /usr
/dev/hd9var 65536 32156 51% 624 4% /var
/dev/hd3 196608 190116 4% 69 1% /tmp
/dev/hd1 14876672 3765408 75% 62355 2% /home
/proc - - - - - /proc
/dev/hd10opt 65536 57300 13% 297 2% /opt
root#
-------------------------------------------------------------------
Even inspite of this it shows NOT ENOUGH SPACE.... I cannot increase the
space of my IBM Boxes. Does anyone know how to tackle this MEMORY
Problem....? I guess Oracle SW takes 7-10GB and everyinstance is 500-700MB
so where is remaining memory going....? I have NOTHING on this box apart
from Oracle...?
THANKS!
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RE: Not Enough Space when running Java-Oracle Application
Posted by mike jackson <mj...@cdi-hq.com>.
Is the java running on the same box as the Oracle?
Or is it on a separate box?
What's a "ulimit -a" show (how much memory can a user allocate amongst
other things)?
Does it say "NOT ENOUGH SPACE" or does it say "OutOfMemoryException"?
Is there an ORA-###### or other Oracle error message?
--mikej
-=------
mike jackson
mjackson@cdi-hq.com
> > Hello,
> >
> > I am using IBM AIX (DUAL Processor) box for my Oracle DB. The box
has
> > around 36 GB of Memory. This box contains ONLY Oracle DB. We have 5
> > instances running on these.
> >
> > Sometime, When I run my JAVA/JSP/Servlet Application which connects
to
> > ORacle via JDBC, it does NOT work...My APplication Log File says:
NOT
> > ENOGUH SPACE...... My Memory status of IBM Boxes is:
> > -------------------------------------------------------------------
> > root#df -k
> > Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
> > /dev/hd4 262144 234200 11% 1638 2% /
> > /dev/hd2 1310720 577116 56% 21375 7% /usr
> > /dev/hd9var 65536 32156 51% 624 4% /var
> > /dev/hd3 196608 190116 4% 69 1% /tmp
> > /dev/hd1 14876672 3765408 75% 62355 2% /home
> > /proc - - - - - /proc
> > /dev/hd10opt 65536 57300 13% 297 2% /opt
> > root#
> > -------------------------------------------------------------------
> >
> > Even inspite of this it shows NOT ENOUGH SPACE.... I cannot increase
the
> > space of my IBM Boxes. Does anyone know how to tackle this MEMORY
> > Problem....? I guess Oracle SW takes 7-10GB and everyinstance is
> > 500-700MB so where is remaining memory going....? I have NOTHING on
this
> > box apart from Oracle...?
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Re: Not Enough Space when running Java-Oracle Application
Posted by Tim Funk <fu...@joedog.org>.
It could be:
- Not enough memory given to the JVM (search on JAVA_OPTS or other similar
threads)
- Not enough file descriptors, or too many open files (see below)
- Something else
For the file descriptors:
http://marc.theaimsgroup.com/?l=tomcat-user&m=105145437227258&w=2
-Tim
Hari Om wrote:
> Hello,
>
> I am using IBM AIX (DUAL Processor) box for my Oracle DB. The box has
> around 36 GB of Memory. This box contains ONLY Oracle DB. We have 5
> instances running on these.
>
> Sometime, When I run my JAVA/JSP/Servlet Application which connects to
> ORacle via JDBC, it does NOT work...My APplication Log File says: NOT
> ENOGUH SPACE...... My Memory status of IBM Boxes is:
> -------------------------------------------------------------------
> root#df -k
> Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
> /dev/hd4 262144 234200 11% 1638 2% /
> /dev/hd2 1310720 577116 56% 21375 7% /usr
> /dev/hd9var 65536 32156 51% 624 4% /var
> /dev/hd3 196608 190116 4% 69 1% /tmp
> /dev/hd1 14876672 3765408 75% 62355 2% /home
> /proc - - - - - /proc
> /dev/hd10opt 65536 57300 13% 297 2% /opt
> root#
> -------------------------------------------------------------------
>
> Even inspite of this it shows NOT ENOUGH SPACE.... I cannot increase the
> space of my IBM Boxes. Does anyone know how to tackle this MEMORY
> Problem....? I guess Oracle SW takes 7-10GB and everyinstance is
> 500-700MB so where is remaining memory going....? I have NOTHING on this
> box apart from Oracle...?
>
> THANKS!
>
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