Re: Transaction log growth

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From: Neil MacMurchy (neilmcse_at_hotmail.com)
Date: 02/26/04


Date: Wed, 25 Feb 2004 22:36:16 -0500


 Further to Geoff's post, tlog backup or die :-)
using a full recovery model without a good backup plabn will quickly lead to
your tlog running out of disk space on an active database.

Neil MacMurchy
Senior DBA
Regional Municipality of Niagara

"Geoff N. Hiten" <SRDBA@Careerbuilder.com> wrote in message
news:O$iGFz##DHA.3536@tk2msftngp13.phx.gbl...
> Read the BOL section on Backup and Restore. Your choice of recovery model
is
> dependant on your backup strategy which in turn is driven by your recovery
> needs. Once you have those decisions in place, log maintenance becomes
part
> of the backup and recovery procedures. the actual procedures depend on
> which recovery model you select. It sounds backwards, but once you read
the
> book, it does make sense.
>
> --
> Geoff N. Hiten
> Microsoft SQL Server MVP
> Senior Database Administrator
> Careerbuilder.com
>
> I support the Professional Association for SQL Server
> www.sqlpass.org
>
> "Ron Hinds" <__NoSpam@__NoSpamramac.com> wrote in message
> news:eamSvh%23%23DHA.2432@TK2MSFTNGP11.phx.gbl...
> > I'm wading through the Books Online looking for this answer, but I
thought
> > I'd also post it here to the "real" Knowledge Base ;-)
> >
> > The transaction log if left with the default options apparently will
grow
> to
> > the point where it will run the disk out of space, causing a disastrous
> > crash of the server. So I set the log to grow only to a certain size
> (5GB),
> > thinking that when it reached that size it would automatically toss out
> the
> > old data to make room for the new (FIFO). But no, now it simply grows
the
> > log to the 5GB limit then refuses to allow any further operations on the
> > server. Not quite as disastrous as the first scenario (I had to
> > reformat/reinstall everything in that case) but still definitely
> > unacceptable. Is there an option or setting I'm missing somewhere that
> will
> > accomplish this? We're a relatively small company so we don't have a
full
> > time DBA to stay on top of this. If it would at least warn me somehow
that
> > it is nearing it's limit...
> >
> > Also, I'm not allowed to delete the transaction log; how am I supposed
to
> > clear it out?
> >
> > TIA!
> >
> >
>
>



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