Reducing Log File Size

Feb 12, 2008



I have a database who is in full recovery mode. I have four maintenence plans setup: database backup, log backup, optimization and integrity checkup. The last two plans run weekly and the first two run daily. I found that the log size often increase to a dramatically size in a very short period, almost same size as the database file (4G). Further I found that the size seems increase a lot after the last two plan runs.

My question is that the optimization operation(reconstruct index page) will write any reocord to log file? Is this possible a reason?

Now the log file occupy too much disk space (90% of space can be free). What I should do? Shrink database weekly?

Thanks

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Reducing Log File Size....!

Dec 7, 2007

I have a Log file grown to 28 G.

TASK: I want to claim the hard disk space.

I want to use

--backup Log DB-NAME with truncate_only
--dbcc shrinkfile(DB-NAME_Log,1)


Is there any risk involved in above steps, and OR would any experienced Folk like to share his or her idea to the Task as above.

Many Thanks,

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