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тАО09-28-2005 01:29 AM
тАО09-28-2005 01:29 AM
"Exception in thread" error ................
Hi,
I am running JAVA based applications on hpux 11i with 4 cpus, 8gb memory and 6gb of swap. The dbc_max_pct and maxdsiz kernel parameters are 10 and 2gb respectively. Even then I am getting the following message:
"Exception in thread "CompileThread0" java.lang.OutOfMemoryError: requested 32756 bytes for ChunkPool::allocate
Possible causes:
- not enough swap space left, or
- kernel parameter MAXDSIZ is very small.
Java out of memory messages are marked with pid: 27207 in /var/adm/syslog/syslog.log."
Any help....
I am running JAVA based applications on hpux 11i with 4 cpus, 8gb memory and 6gb of swap. The dbc_max_pct and maxdsiz kernel parameters are 10 and 2gb respectively. Even then I am getting the following message:
"Exception in thread "CompileThread0" java.lang.OutOfMemoryError: requested 32756 bytes for ChunkPool::allocate
Possible causes:
- not enough swap space left, or
- kernel parameter MAXDSIZ is very small.
Java out of memory messages are marked with pid: 27207 in /var/adm/syslog/syslog.log."
Any help....
- Tags:
- Java
2 REPLIES 2
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тАО09-28-2005 01:34 AM
тАО09-28-2005 01:34 AM
Re: "Exception in thread" error ................
Please post kmtune output.
maxdsiz and maxdsiz64 may be relavent here.
swapinfo -tam
http://docs.hp.com/en/1219/tuningwp.html
SEP
maxdsiz and maxdsiz64 may be relavent here.
swapinfo -tam
http://docs.hp.com/en/1219/tuningwp.html
SEP
Steven E Protter
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
- Tags:
- maxdsiz
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тАО09-28-2005 01:39 AM
тАО09-28-2005 01:39 AM
Re: "Exception in thread" error ................
Hi:
Start by looking at your swap space as your application runs or attempts to run:
# swapinfo -tam
If you don't see a line labeled "memory", then you don't have pseudo-swap enabled. Turning that on will help for swap reservation purposes.
Use 'kmtune' to look at your kernel settings. See the manpages for details. If you are running a 64-bit process, make sure you set 'maxdsiz_64bit' high-enough.
Remember that many kernel parameters are "fences" to prevent on badly written, or one malicious, process form consuming all of a resource.
See this guide, too:
http://docs.hp.com/en/TKP-90202/index.html
Regards!
...JRF...
Start by looking at your swap space as your application runs or attempts to run:
# swapinfo -tam
If you don't see a line labeled "memory", then you don't have pseudo-swap enabled. Turning that on will help for swap reservation purposes.
Use 'kmtune' to look at your kernel settings. See the manpages for details. If you are running a 64-bit process, make sure you set 'maxdsiz_64bit' high-enough.
Remember that many kernel parameters are "fences" to prevent on badly written, or one malicious, process form consuming all of a resource.
See this guide, too:
http://docs.hp.com/en/TKP-90202/index.html
Regards!
...JRF...
- Tags:
- swapinfo
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