Re: Changing database size
From: Tibor Karaszi (tibor_please.no.email_karaszi_at_hotmail.nomail.com)
Date: 02/25/04
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Date: Wed, 25 Feb 2004 23:39:44 +0100
You can't reduce the size of the log using ALTER DATABASE (which by your
messages is what you are trying to do). You need to use DBCC SHRINKFILE,
which is restricted in the sense that it can only shrink from the end of the
file towards the beginning of the file. And if there are log records at the
end of the file, it cannot be shrunk.
Check out below KB articles:
INF: How to Shrink the SQL Server 7.0 Transaction Log
http://support.microsoft.com/default.aspx?scid=kb;en-us;256650
INF: Shrinking the Transaction Log in SQL Server 2000 with DBCC SHRINKFILE
http://support.microsoft.com/default.aspx?scid=kb;en-us;272318
Log File Grows too big
http://www.support.microsoft.com/?id=317375
Log file filling up
http://www.support.microsoft.com/?id=110139
Considerations for Autogrow and AutoShrink
http://www.support.microsoft.com/?id=315512
http://www.mssqlserver.com/faq/logs-shrinklog.asp
-- Tibor Karaszi, SQL Server MVP Archive at: http://groups.google.com/groups?oi=djq&as_ugroup=microsoft.public.sqlserver "mcamci@ozoptics.com" <anonymous@discussions.microsoft.com> wrote in message news:135201c3fbb0$ee90d1b0$a501280a@phx.gbl... > Hello, > My SQL server 7 database, data size is 150M, but only 82M > occupied with data. > > Transaction log size is 1.8Gig, and only 20M is used the > actual data. > > This is I think, due to not backing up transaction data > for more then a year. > > Now we are trying to reduce the database transaction log > size, but SQL server doesn't allow us to reduce it. > It says, "your new size must be larger then current size." > We tried to use alter database commands, says the same > message. Is there another way to reduce the allocated > space to transaction logs? > > MC >
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