Re: Difference on ArchiveLog (I'm rewriting the question)

Hmm...

Given the amount of data to work with, I would chalk it up to coincidence.

I washed my car on Tuesday morning, Tuesday afternoon it rained.

Washed it again on Wednesay, it rained again.

Didn't wash it Thursday, no rain.

If you could establish this pattern for at least 3 successive weeks, you could probably be an advisor to weather.com.

There's no pattern in this data.

Jared

On Wed, 2004-01-07 at 16:14, Tanel Poder wrote:
> Is your system overloaded e.g. there is a continuous queue of transactions waiting?
> In that case, with bigger redologs, full checkpoints happen less frequently, allowing database to work faster, thus generating more redo.
>
> But, othervise, the archive generation shouldn't be dependent on redolog size.
>
> How are you measuring your archive size, just counting number of files/entries from v$archived_log or summing up real sizes of archivelogs? (´these may differ noticeably, especially when frequent manual logswitches occur or archive_lag_target is set).
>
> Tanel.
>
> ----- Original Message -----
> From: Mauricio Vélez
> To: Multiple recipients of list ORACLE-L
> Sent: Wednesday, January 07, 2004 10:49 PM
> Subject: Difference on ArchiveLog (I'm rewriting the question)
>
>
> Hello Everybody
>
>
>
> I'm rewriting the question,
>
>
>
> Some days ago the database I work on had 3 logfiles that sized 100M and the database was generating 4G of archive daily.
>
> I changed the size to 20M and the database began to generate 2G of archive daily, then I changed to 50M and It began to generate 3G of archive daily.
>
>
>
> I think I'ts not logical that archive size change.
>
>
>
> The database I'm working on is oracle 9i and I'is on Windows NT.
>
>
>
> Regards
>
> Mauricio Vélez
>
>
>
>
>
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