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Re: Help: huge amount of redo log switches

From: Stefan Roesch <Stefan.Roesch_at_t-online.de>
Date: 2000/08/07
Message-ID: <398F1138.60D4A6C6@t-online.de>#1/1

I would try to use logminer to figure out what transactions are executed. Hope this helps
Stefan

> Hello,
>
> I have a problem on my development database. It's generating huge
> amount of redo log switches CONSISTENTLY which give me a large amount
> of archive logs(2GB a day). Why I say consistent is because it starts
> generating at 7am to 5pm on every 3 minutes basis EVERY DAY.
>
> It's a very small database(only 1GB) with multiple schemas and the only
> users are developers. log_buffer=32768 and two sets of redo logs each
> 4M. I've asked my developers and none of them say they have a job
> running since 7am every day. And I don't think there is any large batch
> job because it's a development db.
>
> I tried resizing(increasing and decreasing) log_buffer and redo log file
> size but it doesn't help. I think I need to identify the db
> transactions which are responsible for all those redo logs.
>
> 1GB database with 2GB archive logs doesn't make sence to me! Any help
> is appreciated!
>
> Susana
>
> Sent via Deja.com http://www.deja.com/
> Before you buy.
Received on Mon Aug 07 2000 - 00:00:00 CDT

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