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Re: Backup log - will it truncate?

Posted by johnbandettini on 06/09/06 09:55

Trevor

A backup of the transaction log will truncate the transaction log. All
completed transactions will be removed.

What are you planing to do with the transaction log? There is not a lot
you can do with out a matching database. As far as I am aware,
Lumigent's Log reader is the only product that can read the transaction
log.

Regards

John

Trevor Best wrote:
> According to BOL
> <---
> BACKUP LOG
> Specifies a backup of the transaction log only. The log is backed up
> from the last successfully executed LOG backup to the current end of
> the log. Once the log is backed up, the space may be truncated when no
> longer required by replication or active transactions.
> --->
>
> Does this mean I could do something else to truncate the log or is it
> saying that the backup log command may truncate the log if it feels
> like it?
>
> I want ot get a log from a client site onto my server for analysis but
> I want ot make absolute certain that my backing up the log on their
> server won't truncate it there.

 

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