Re: OracleService terminated unexpectedly

how much load is on the database and on the server?

We get these sometimes when running at 100% CPU or IO and a RMAN backup on several parallel channels is added. Not daily, though.

Regards
Ingrid

Asif Momen wrote:
> Dear List,
>
> I am getting the following error in one of my databases and it is
> leaving me clueless on the cause of the error. Below is the error
> reported under "Computer Management" --> Event Viewer --> System
>
> "The OracleServiceproddb serivce terminated unexpectedly. It has done
> this 1 time(s)."
>
> This is happening on a daily basis. Everyday I need to recycle the
> server. Here's my environment:
>
> Windows Server 2003 Enterprise x64 Edition
> Oracle 10g Release 2 (10.2.0.4)
>
> Memory: 4 GB
> CPU: 2.33 GHz QuadCore
>
> When the crash happens, nothing is written to the alert.log nor to any
> files in udump and cdump. Even if I copy last lines or attach the
> alert.log, you will find it useless as no info is written to it. The
> last line is about a log switch.
>
> When I try to restart database soon after the crash, it breaks again
> with "End-of-file communication". So, I am forced to reboot the server.
>
> Can anybody on the list please share their experience.
>
>
> Thanks
>

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