Re: db_writers

From: Kassenzahnaerztliche Vereinigung <106223.2013_at_compuserve.com>
Date: 1997/02/05
Message-ID: <32F8F847.A9F@compuserve.com>#1/1

Fengqing Zhou wrote:
>
> Hi!
>
> If I set db_writers=1, I only see ora_dbwr_sid from Unix
> process. While if I set db_writers=2, I'll see
> ora_dbwr_sid, ora_db01_sid, and ora_db02_sid.
> Why? Because there are 3 processes instaed of 2?
>
> Anyone can tell me why this happens?
>
> Thanks!

Hi,
the first ora_dbwr_sid is the master DBWR-Process and the next two are the SLAVE-processes which will do the work. But this configuration will only work on platforms which did not work with asyncron I/O.

Regards
Ulrich Waldt
DBA

-- 
Kassenzahnärztliche Vereinigung
EDV-Abteilung

Received on Wed Feb 05 1997 - 00:00:00 CST