topic Re: errror in dmesg in Operating System - HP-UX

errror in dmesg

Rainer Lindenmayer — Wed, 16 Oct 2002 05:15:53 GMT

Hello to all,
i have the following Message in "dmesg", can anybody help me. thanks
Rainer

Equivalently mapped reserve pool exhausted; Overall application performance may be improved by increasing the "eqmemsize" tunable parameter (currently set to "15")

Re: errror in dmesg

T G Manikandan — Wed, 16 Oct 2002 05:19:58 GMT

check these hp docs

http://www2.itrc.hp.com/service/cki/docDisplay.do?docLocale=en_US&docId=200000062951506

http://www2.itrc.hp.com/service/cki/docDisplay.do?docLocale=en_US&docId=200000063200023

Re: errror in dmesg

T G Manikandan — Wed, 16 Oct 2002 05:24:09 GMT

Also check this

http://docs.hp.com/cgi-bin/fsearch/framedisplay?top=/hpux/onlinedocs/B3782-90728/B3782-90728_top.html&con=/hpux/onlinedocs/B3782-90728/00/00/15-con.html&toc=/hpux/onlinedocs/B3782-90728/00/00/15-toc.html&searchterms=eqmemsize&queryid=20020617-062128

Re: errror in dmesg

Rainer Lindenmayer — Wed, 16 Oct 2002 05:34:24 GMT

T G Manikandan,

thanks for your fast response,
when eqmemsize is to "small", does the machine have a performance problem? The machine has 2GB Memory !?

Re: errror in dmesg

T G Manikandan — Wed, 16 Oct 2002 05:48:29 GMT

What are the applications running on the machine.
I think the machine is carrying a huge load.

Can you elaborate on the configuration and the applications and how much load on the system.

you have to increase it with the current load on the system.

check this tunable description section
which answers all your questions. http://docs.hp.com/hpux/onlinedocs/939/KCParms/KCparam.EqMemSize.html

Re: errror in dmesg

Michael Tully — Wed, 16 Oct 2002 05:55:01 GMT

Change the value of eqmemsize to 30

That should fix it.

Re: errror in dmesg

Rainer Lindenmayer — Wed, 16 Oct 2002 06:25:30 GMT

Hello Michael,

thanks, that was it.
The peformance problem is fixed, thanks a lot

Rainer