Re: Checkpointing

From: Klaus Zeuch <KZeuchnospam_at_hotmail.com>
Date: Mon, 8 Jan 2001 09:50:07 +0100
Message-ID: <93c273$hfe$1@papyrus.erlm.siemens.de>

By default (in 8i) checkpointing occurs after 900 seconds, in the enterprise edition every 1800 seconds

Klaus
Buck Turgidson <jc_va_at_hotmail.com> schrieb in im Newsbeitrag: tt166.19928$7f3.1427117_at_bgtnsc07-news.ops.worldnet.att.net...
> This extract is from a thread a couple days ago regarding "Mysterious Disk
Activity"...
>
> Is this true? I thought a checkpoint will occur at every log switch, and
it is the redo buffer that is written to the redo logs
> every 3 seconds. Once the redo logs fill and are switched, then a
checkpoint occurs. Is my understanding incorrect or incomplete?
>
>
>
> > Reproducible on Unix,VMS etc as well. By default the DB will checkpoint
> > every 3 seconds.
> >
> >
> > --
> > Niall Litchfield
> > Oracle DBA
> > Audit Commission UK
> >
> >
>
>
Received on Mon Jan 08 2001 - 02:50:07 CST