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TNS-12560 TNS: Protocol adapter error

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Marco Hernandez Padill
Occasional Advisor

TNS-12560 TNS: Protocol adapter error

In heavy i/o operation, the HP is very slow. I noticed this message in the listener log:

TNS-12560 TNS: Protocol adapter error
HPUX Error:233: No buffer space available.

Any idea??

Thank's
Nada como la persistencia
2 REPLIES
Alexander M. Ermes
Honored Contributor

Re: TNS-12560 TNS: Protocol adapter error

Hi.
You should check the buffer cache parameter in your kernel. We have set the buffer cache to
ten percent of the RAM installed in our machine.
rgds
Alexander M. Ermes
.. and all these memories are going to vanish like tears in the rain! final words from Rutger Hauer in "Blade Runner"
Alexander M. Ermes
Honored Contributor
Solution

Re: TNS-12560 TNS: Protocol adapter error

The kernelparameters are :
dbc_max_pct
dbc_min_pct
rgds
Alexander M. Ermes
.. and all these memories are going to vanish like tears in the rain! final words from Rutger Hauer in "Blade Runner"