SQL Clone
SQLServerCentral is supported by Redgate
 
Log in  ::  Register  ::  Not logged in
 
 
 


Mirrored DB log file growth is High


Mirrored DB log file growth is High

Author
Message
sqldban
sqldban
Grasshopper
Grasshopper (15 reputation)Grasshopper (15 reputation)Grasshopper (15 reputation)Grasshopper (15 reputation)Grasshopper (15 reputation)Grasshopper (15 reputation)Grasshopper (15 reputation)Grasshopper (15 reputation)

Group: General Forum Members
Points: 15 Visits: 32
Hi all,

I have mirroring setup in SQL 2008r2 server, Everything working fine.

But MirroredDB LDF file growth is very high. How restrict the LDF file growth.


With,
Bharath.
Vedran Kesegic
Vedran Kesegic
SSCommitted
SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)

Group: General Forum Members
Points: 1958 Visits: 1266
You don't. You should monitor your log on both principal and mirror, is agent that applies the log on the mirror working, and state of the mirroring session. Investigate the cause. What percentage of the log is active on the principal and mirror? Dbcc loginfo. Sys.databases.log_reuse_wait_desc. Is you network speed high enough to accomodate log generation rate?

_____________________________________________________
Microsoft Certified Master: SQL Server 2008
XDetails Addin - for SQL Developers
blog.sqlxdetails.com - Transaction log myths

Vedran Kesegic
Vedran Kesegic
SSCommitted
SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)SSCommitted (2K reputation)

Group: General Forum Members
Points: 1958 Visits: 1266
Here are some links that might help:
http://msdn.microsoft.com/en-us/library/ms190030%28v=sql.105%29.aspx
SEND queue, REDO queue from performance counters:
http://www.mssqltips.com/sqlservertip/2228/sql-server-database-mirroring-performance-monitoring/
http://sqltwist.com/archives/179

_____________________________________________________
Microsoft Certified Master: SQL Server 2008
XDetails Addin - for SQL Developers
blog.sqlxdetails.com - Transaction log myths

Brian.cs
Brian.cs
Old Hand
Old Hand (303 reputation)Old Hand (303 reputation)Old Hand (303 reputation)Old Hand (303 reputation)Old Hand (303 reputation)Old Hand (303 reputation)Old Hand (303 reputation)Old Hand (303 reputation)

Group: General Forum Members
Points: 303 Visits: 209
One question - how often are you backing up your log?
Go


Permissions

You can't post new topics.
You can't post topic replies.
You can't post new polls.
You can't post replies to polls.
You can't edit your own topics.
You can't delete your own topics.
You can't edit other topics.
You can't delete other topics.
You can't edit your own posts.
You can't edit other posts.
You can't delete your own posts.
You can't delete other posts.
You can't post events.
You can't edit your own events.
You can't edit other events.
You can't delete your own events.
You can't delete other events.
You can't send private messages.
You can't send emails.
You can read topics.
You can't vote in polls.
You can't upload attachments.
You can download attachments.
You can't post HTML code.
You can't edit HTML code.
You can't post IFCode.
You can't post JavaScript.
You can post emoticons.
You can't post or upload images.

Select a forum

































































































































































SQLServerCentral


Search