Skip to main content

All Questions

Filter by
Sorted by
Tagged with
0 votes
1 answer
77 views

What happens if the Subscriber goes down - will the t-logs keep accumulating on the publisher in Transactional Replication?

I am trying to consider all the options before setting up transactional replication on my 2008R2 server to 2012 distribution server to 2012 Subscriber server. All the three servers are on FULL ...
Preety's user avatar
  • 37
1 vote
1 answer
735 views

Log File Size and dbcc sqlperf (logspace)

Consider the following log file setting for a database named XYZ: Initial size = 250MB, Autogrowth by 500MB, Limited to 1GB I have created a SQL Job to monitor the size of XYZ database ldf using the ...
Khairul's user avatar
  • 113
7 votes
2 answers
4k views

Why is my log file so massive? 22gb. I am running log backups

I can't seem to figure out the answer. I've seen multiple answers like this: Why Does the Transaction Log Keep Growing or Run Out of Space? and everyone talks about running back ups on your log file ...
SventoryMang's user avatar
0 votes
2 answers
712 views

Can sp_Blitz, sp_BlitzCache, or sp_BlitzFirst identify what queries caused a major growth operation to occur on a particular log file?

I'm currently logging the outputs of sp_Blitz, sp_BlitzCache, and sp_BlitzFirst regularly (via SQL jobs). A particular database's log file grew somewhat exponentially and I believe I can see the ...
J.D.'s user avatar
  • 39.5k
1 vote
1 answer
923 views

How do I shrink the MASTER log file in SQL Server 2008?

This is for a non-system database: USE AdventureWorks GO ALTER DATABASE AdventureWorks SET RECOVERY SIMPLE GO DBCC SHRINKFILE (AdventureWorks_Log) GO ALTER DATABASE AdventureWorks SET RECOVERY FULL ...
Enrique_PH's user avatar
0 votes
1 answer
286 views

Maintenance plan is backing up database transaction log but it is not selected

I have a strange problem, the transaction log for my database is being backed up however it is not selected. I change the names of the server and databases in the screenshots to protect my ...
user36578's user avatar
3 votes
1 answer
142 views

SQL Server 2008 - SIMPLE database log file is HUGE relative to the actual DB?

So... I'm not a SQL Server DBA but was asked to look at a customer's situation where they have a 2GB database that has a 60GB transaction log. I've read up on a whole lot of articles on the web (Aaron ...
thepip3r's user avatar
  • 179
2 votes
1 answer
48 views

Detail of all transactions on a specific row

I've a User table and It's data can be added/ updated from a User Screen. I want detail of all transactions on any row. For example, I have data in table like this Name - Age - Salary John - 25 -...
Naila Akbar's user avatar
6 votes
2 answers
6k views

MSDB log file size

We have a SQL Server 2008 cluster with 60 databases. Full backup runs every night, log backup runs every 15 minutes. The MSDB database recovery model is set to simple (default). To be able to see ...
Lars's user avatar
  • 61
3 votes
3 answers
7k views

MS SQL Server 2008 Transaction log file back up failure

I've done some reading around this subject here and on StackOverflow but nothing really answers my question enough for me to go forward. I'll explain we have a MS SQL 2008 server running, the ...
Brooker's user avatar
  • 41
2 votes
0 answers
39 views

SQL Server transaction log reported full when it isn't [duplicate]

The transaction log for database 'WebDB' is full. No, it isn't. Its 90% free. The transaction log backups run normally. My hardware guy tells me the hardware is running perfectly, with plenty of ...
user avatar
2 votes
2 answers
1k views

Log Sequence Numbers in Full BackUp and Log Backup

My full back-up starts daily at 02:00 AM. It takes about 3 hours. I also take T-Log back-ups every 15 minutes (at 15,30,45 and 00 hours). I can verify the LSN sequences of T-log backups when I "...
Stackoverflowuser's user avatar
3 votes
1 answer
328 views

Checkpoints and Logging

I'm working on getting full grasp of logging architecture. Please correct me if I'm wrong here: I understand that a checkpoint occurs (also lazywriter) to write the dirty pages in the memory to the ...
Stackoverflowuser's user avatar
1 vote
2 answers
4k views

What is causing my Transaction log to grow

The TLOG in my SQL Server 2008 is growing faster than usual. The DB has a Full recovery model and we have a TLOG backup every hour. Can you please write me or refer me to link that describes a way to ...
Roni Vered's user avatar
6 votes
4 answers
3k views

Virtual Log Files (VLFs) Fragmentation

I have a database with 160 VLFs. How do I determine whether the VLFs are fragmented? Further, how do I find the percentage of fragmentation? Another thing that I want to confirm: Are the following ...
AA.SC's user avatar
  • 4,073
6 votes
3 answers
12k views

Multiple Transaction Log files and performance impact

So I've gotten into an argument with several people regarding the number of transaction log files a give databases should have. I've seen several post saying you should only have 1 transaction log ...
MBulava's user avatar
  • 177
1 vote
1 answer
425 views

SQL Server log file continues to grow? [duplicate]

I'm having an issue with a SQL Server log file which will not maintain a steady amount of space held on a HDD which it has been issued. The drive is ~50GB and the log file is growing to occupy this ...
Adam W.'s user avatar
  • 53
1 vote
1 answer
1k views

CHECKPOINT prevents database drop

I'm working in the following scenario: I'm creating an script that recreates an entire database. The script involves destruction an recreation of the database and all its objects, as well as a great ...
Apocatastasis's user avatar
2 votes
2 answers
704 views

Large number of VLF and shrinking the log

If there are lot number of VLF then it will effect the performance of the queries. I saw that solution is to shrink the log file. But shrinking the file is also bad. So how to take control of whole ...
IT researcher's user avatar
5 votes
2 answers
4k views

Shrinking a SQL Server Log File Multiple Times

Recently ran into a situation where after a log backup and shrinkfile, the LDF file remained the same size. DBCC LOGINFO clearly showed only one active VLF and SSMS said that 99% of the space in the ...
Craig Efrein's user avatar
  • 9,682
4 votes
3 answers
7k views

Transaction log has grown huge after maintenance plan to rebuild idex

A couple of days ago I was testing some stuff using the Maintenance Plans in SQL Server 2008. I created one to rebuild indexes and take a full backup every week. (I know, bad thing I've found out ...
Federico Giust's user avatar
-2 votes
1 answer
976 views

Restore to last transaction log restore

We have a log shipping setup where we replicate from our primary database to a secondary. Now that database is, by the way of log shipping, in standby and thus read-only. We set it up so we could ...
Aaron Mason's user avatar
0 votes
1 answer
554 views

SQL Server automatic transaction log truncation

Have looked through msdn but cant find answers to these: Any help much appreciated: In simple recovery mode: Is there any TSQL or alternative functionality that will provide a notification either ...
user avatar
0 votes
0 answers
22 views

SQL Server 2008 log file growing and wont shrink. Hard Drive Space running out [duplicate]

I have a SQL Server 2008 database which has a log file (.ldf) with a size of 360GB and growing every day. The .mdf file is only 25GB. The hard drive is 950 GB and has 150GB free space. I want to ...
user avatar
5 votes
2 answers
5k views

How large will the Transaction Log backup be?

I encountered a production database of 12 GB with a log of 90 GB. Full and differential database backups are made with a third-party backup tool, but no one is backing up the transaction log so it got ...
user avatar
4 votes
1 answer
136 views

Log file growth issues

We're consolidating data from a bunch of databases into four reporting databases each night. Because the entire dataset is imported each night we do not need to be able to restore the data to a point ...
Lumpy's user avatar
  • 2,119
12 votes
2 answers
7k views

SQL Server 2008 R2 Restore COPY_ONLY full backup with transaction logs

After doing some research I cannot seem to find an answer to this question. Background I am attempting to setup a backup plan that fits the following three requirements: Reliability of backups, ...
dv10t's user avatar
  • 151
10 votes
2 answers
12k views

Transaction Log maintenance on Mirror database

SQL Server Version: 2008 R2 Enterprise SP2 I am trying to get a handle on our SQL Server maintenance and I came across something I think is incorrect. We have a single production instance with 3 ...
Jeremie Grund's user avatar
10 votes
4 answers
41k views

Manually set log file size after shrink SQL Server 2008 R2

Am becoming a somewhat involuntary DBA at work at themoment and really need some help on something. We have a 40GB database in Full Recovery Mode, no log backup configured and a huge log file of 84GB....
user avatar
5 votes
1 answer
2k views

SQL Server Troubleshooting Replication and Long-Running fn_dblog query

I am trying to get (pull) Transactional Replication working again for a subscriber. Currently, in Replication Monitor I am seeing messages in the Publisher to Distributor tab and the Distributor to ...
slachterman's user avatar
6 votes
2 answers
3k views

Why can't I read my transaction log backup file using fn_dump_dblog?

I'm using this blog on sqlskills.com as a guide to practice finding the relevant LSN in a transaction log backup for point in time recovery. After backing up the transaction log, I attempt to read it ...
Alan Whited's user avatar
3 votes
2 answers
255 views

SQL Server transaction log - shrinking and reattaching

I have the next scenario in SQL Server 2008: one big database (production DB). I want to backup this db then restore it on another server. Then I do some delete operation from some big tables. After ...
user avatar
7 votes
2 answers
40k views

How to disable ldf file or limit its size [duplicate]

Possible Duplicate: Why Does the Transaction Log Keep Growing or Run Out of Space? My .ldf file size keeps increasing. I already tried to shrink it but after that it just grows again. How can I ...
Adam's user avatar
  • 245
3 votes
3 answers
7k views

ASPState Log file growing tremendously - SQL Server 2008

Microsoft SQL Server 2008 (SP3) - 10.0.5500.0 (X64) Web Edition (64-bit) on Windows NT 6.1 (Build 7601: Service Pack 1) I have an ASPState database online, and its log file ASPState_log is growing ...
HaBo's user avatar
  • 191
3 votes
1 answer
225 views

Shrink a large log file for a "Throw Away" database

I have a copy of my prod database on a development server. I am using it to test a deployment script. But when I run it, it says that the log file is full. I checked and it is at 10 GB (Almost the ...
Vaccano's user avatar
  • 2,540
-2 votes
2 answers
971 views

Can the transaction log in SQL Server 2008 Express edition be viewed in text?

Is it possible to read the transaction log in text/table format, and if so, how can I do that?
Jimson's user avatar
  • 1
2 votes
3 answers
788 views

Transaction Log file .ldf is too small

Current database is almost 200GB however the transaction log file is only 4.1GB. I am worried if this influences the performance of databse and how could it be solved. When I do this query DECLARE ...
user avatar
3 votes
1 answer
3k views

Identify cause of unusual transaction log growth

I have an application running on SQL Server 2008 (it's a cluster but it hasn't failed over.) Previously, the transaction log used to grow to 10-20GB every 2-3 days. We would shrink it back (after ...
u07ch's user avatar
  • 178
20 votes
2 answers
46k views

Sql Server - Best Practices for Growing Database Files

I have been monitoring file growth via the data collector in sql server 2008 r2 for two weeks. The database is growing consistently at around 35(MB)/Day. The DB has not yet hit the initial size of 2 ...
Ross Bush's user avatar
  • 629
3 votes
2 answers
2k views

SQL Server 2008 Query Saved in Logs?

Every time I create a query and run it to create a report I save the query in my Projects folder in case I have to rerun the query in the future or if I have to modify it for any reason but it seems ...
Juan Velez's user avatar
  • 3,283
81 votes
4 answers
217k views

How to identify which query is filling up the tempdb transaction log?

I would like to know how to identify the exact query or stored proc which is actually filling up the transactional log of TEMPDB database.
prasanth's user avatar
  • 1,033
1 vote
3 answers
798 views

Big size of database logs SQL Server 2008

I have a database which is running under Microsoft SQL Server 2008. Now, I have seen that the log of the database (the .ldf file) is growing to big size. The database file (.mdf) has a size of 630MB ...
BennoDual's user avatar
  • 153
4 votes
2 answers
8k views

How to monitor SQL Server data and log file growth?

I'm trying to find a way to monitor data and log file size from SQL Server databases (within an SQL Server instance). I would not want to use third party tools, but simply pure SQL or PowerShell. I ...
tarsiger's user avatar
2 votes
2 answers
3k views

SQL Server 2008, switching to simple recovery mode

Currently our transaction log is 50 GB; impressive huh? I want to switch to simple recovery mode and remove the transaction log entirely. Do I need to stop any user activity and detach the database. ...
NimChimpsky's user avatar
7 votes
5 answers
7k views

Managing Transaction Log Size using a Maintenance Plan [duplicate]

Are there any best practices for configuring a Maintenance Plan in SQL Server 2008? Currently, I'm removing database backups and transaction logs greater than 40 hours old, then backing them up. ...
Neil Knight's user avatar
21 votes
6 answers
73k views

How to prevent transaction log getting full during index reorganize?

We have multiple machines where we have pre allocated the size of the transaction log to 50gb. The size of the table that I am trying to reorganize is 55 - 60 gb but is going to continuously increase. ...
user avatar
3 votes
3 answers
3k views

Changing a column's data type fills the transaction log

Running this code: ALTER TABLE npidata ALTER COLUMN npi varchar(20) Gives this error: Msg 9002, Level 17, State 4, Line 2 The transaction log for database 'SalesDWH' is full. To find out why ...
Alex Gordon's user avatar
3 votes
5 answers
9k views

Keep transaction log size under control during batch processing

tl;dr I think my verbosity has obscured the real question I'm asking here, so I apologise for that. My main issue is that the checkpoint command appeared to be working for at least 800 iterations of ...
Quick Joe Smith's user avatar
2 votes
2 answers
2k views

SQL Server 2008 - Log file out of control & cant shrink it [duplicate]

Possible Duplicate: Why Does the Transaction Log Keep Growing or Run Out of Space? I am having trouble with my database, the log files is currently 250GB in size, I need to shrink this down ...
Paul Hinett's user avatar
3 votes
1 answer
362 views

Does blocking always mean open transaction?

This may seem a bit dull question but does blocking always mean that there is open transaction and that may cause transaction log grow to infinity because open transaction prevents log truncation (...
jrara's user avatar
  • 5,373