Suspected Distribution Database
Apr 8, 2004
We have a production SQL2K DB with publication.
I found replication stopped, distribution database was marked suspect
and log file is gowning.
I have tried using sp_resetstatus and restart server but recovery
said some IO errors reading distribution's datafile, so I guessed distribution database was totally dead.
I have handful documents telling me how to remove replication and
I am going to take that ride.
Before I do anything real,
is there any warning from you Prof people?
is there any trap I may encounter into?
is that OK to rebuild replication after I remove the dead replication?
highly appreciate for any help and comments.
thanks in advance!
-DW-
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Oct 28, 2005
AMIT writes "DEAR SIR,
i have a database which is marked suspected.
i have tried to recover it but i failed to recover because its
data file (.mdf) has one or more bad pages due to which the following procedure which i have followed , has been failed.
i have used the following procedure :
1. Create a new database with the same name and same MDF and LDF files
2. Stop sql server and rename the existing MDF to a new one and copy the
original MDF to this location and delete the LDF files.
3. Start SQL Server
4. Now your database will be marked suspect
5. Update the sysdatabases to update to Emergency mode. This will not use
LOG files in start up
update sysdatabases set status=32768 where name ='dbname'
6. Restart sql server. now the database will be in emergency mode
7. Now execute the undocumented DBCC to create a log file
DBCC REBUILD_LOG(dbname,'c:dbname.ldf')
(replace the dbname and log file name based on ur requirement)
8. Execute sp_resetstatus <dbname>
9. Restart SQL server and see the database is online.
but it was failed.
i have no recent backup of it ?
pls . provide any solution for it.
yours amit
A Rising DBA."
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Apr 13, 2015
My database went into suspected mode. and after we had run some script, it came out from the suspected mode. but we encountered this error while opening table in database.
2009-11-02 15:46:42.90 spid51 Error: 824, Severity: 24, State: 2.
2009-11-02 15:46:42.90 spid51 SQL Server detected a logical consistency-based I/O error: incorrect pageid (expected 1:43686; actual 0:0). It occurred during a read of page (1:43686) in database ID 23 at offset 0x0000001554c000 in file 'H:MSSQL.SQL2008MSSQLDATAmy_db.mdf'.
Additional messages in the SQL Server error log or system event log may provide more detail. This is a severe error condition that threatens database integrity and must be corrected immediately. Complete a full database consistency check (DBCC CHECKDB). This error can be caused by many factors; for more information, see SQL Server Books Online.
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Jun 17, 2008
A client has a site, that requires users to log in, and each login is logged with IP in this table:
CREATE TABLE [dbo].[Event](
[EventId] [int] IDENTITY(1,1) NOT NULL,
[EventTypeId] [int] NOT NULL,
[IP] [varchar](50) NULL,
[UserId] [int] NULL
[DateCreated] [datetime] NOT NULL CONSTRAINT [DF_Event_DateCreated] DEFAULT (getdate()),
CONSTRAINT [PK_Event] PRIMARY KEY CLUSTERED
(
[EventId] ASC
)
How the client wants me to write a query, that will find "suspected abuse of accounts" - defined by being successful logins made within one hour from at least 3 different IPs.
So I need to check for events, that are within one hour from each other (datecreated field) and have the same userID - and EventTypeId - but at least 3 different IPs.
Maybe it's just late in the day or I am overworked, but I cant seem to find an effective way to approach this.
Ideas?
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Feb 15, 2008
I having one problems regarding to database collation settings issue.
Scenario: i have image file named as "řřřřřř.jpg" and save as attachment inside document. But once after saved and reopen that document, that filename become "øøøøøø.jpg". This is causing RTE issue when i want to sending it through email. So, could anyone here help me on these issue? Thanks
Environment:
OS = Windows XP
Database = MSSQL 2000, Collation=SQL_Latin1_General_CP1_CI_AS
Default input language = Slovak, keyboard=Czech
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Jul 6, 2007
On SQL Server 2005 SP2 for Publisher and Distributor on the same instance, my old snapshots are not being cleaned up.
The following error is in the agent history:
Executed as user: DomainMyUser. Could not remove directory '\vmsql01ReplDatauncPublication_TRANSACTIONAL20070702104416'. Check the security context of xp_cmdshell and close other processes that may be accessing the directory. [SQLSTATE 42000] (Error 20015). The step failed.
xp_cmdshell is enabled and I can run commands like :
exec master.dbo.xp_cmdshell ' md c:TestFolder'
The permissions to the snapshot share and file system are that DomainMyUser has full control.
I have logged into the machine as this user and can remove snapshots so it does not seem to be a permission issue.
On other machines I do not get any errors but the snapshot folder still is not cleaned up.
Any suggestion as to what the problem could be?
Thanks,
Amy
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Jan 25, 1999
Hi,
I'm new to working with replication & I'm just starting to test some implementations. We're still using the beta, v7.00.517. and... basically nothing works, I can't even open any of the replication management features in Enterprise Manager. As soon as I select any item from the replication menu I get:
Error 208: [Microsoft][ODBC SQL Server Driver][SQL Server]Invalid object name 'msdb.dbo.MSdistributiondbs'
It's either:
A: a bug, B: something screwed up in my system databases, or C: I'm missing something really obvious.
Any insight would be much appreciated.
Gordo
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May 2, 2000
i would like to drop a distribution database after disabling both susbscriber and publisher .but i get a message saying distribution database is still in use .and as far as i can tell its there is no one using it .also stopped sql agent but no luck . and when i do select @@ servername i get servername is null how do i correct it .
thanks
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Mar 9, 1999
When setting up Replication in v. 6.5, a 'distribution' database is created, containing these tables:
MSjobs
MSjob_commands
MSjob_subscriptions
MSsubscriber_info
MSsubscriber_jobs
MSsubscriber_status
However, they cannot be accessed via the SQL Server Enterprise Manager interface like tables in other databases, at least I can't get to them. Is this a problem or a feature? I can query them to get their contents, but I'm wondering if there might be something wrong with my installation of SQL Server.
Any knowledge shared would be greatly appreciated.
Regards,
Karl Simanonok
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Apr 5, 2012
I can't use the distribution database because it doesn't exist, and I can't create the distribution database because it already exists.
A failed replication set up had left a fat distribution database that caused the server CPU to peg 100% when I tried to set up a new Transactional replication (halfway through the wizard).
I removed all replication objects from SMSS, but the only thing that fixed it was deleting the distribution database with an ALTER to OFFLINE and a DROP, and restarting SQL.
Now, I'm unable to set up replication.
When I try, I get the error "Database 'distribution' does not exist. Make sure that the name is entered correctly."
In Distributor Properties, the Publisher is shown with a distribution database of 'distribution'. If I untick that, SQL asks if I want to disable the Publisher. I say yes & get the error "Database 'distribution' does not exist.'
Ok, so let's create it. In the General tab of that window I create a new Distribution database and call it 'distribution'. Then I get the error 'Could not add the distribution database 'distribution'. This distribution database already exists.
exec sp_helpdistributor shows distribution database as 'distribution'
SMSS doesn't show the distribution database at all.
How I can proceed?
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Aug 2, 2007
What job cleans out the distribution database?
Cna you perform maintenance to keep the size down?
Thanks,
Thomas
ThomBeaux
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Aug 8, 2007
Hello,
I have my distribution database at C drive, I have to move this database to another drive D.
May anybody tell me how do this secure, please.
This production environment so I can't make any mistakes.
--
Regards
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Aug 3, 2005
Hi all,Is it possible to move the distribution database to a new folder/drivewithout removing replication? I am attempting to do it the same way youwould move tempdb:ALTER DATABASE distribution MODIFY FILE(name = distmodel, filename = 'C:DISTMOVEDdistribution.MDF')ALTER DATABASE distribution MODIFY FILE(name = distmodel_log, filename = 'C:DISTMOVEDdistribution.LDF')But I get -Server: Msg 5037, Level 16, State 1, Line 1MODIFY FILE failed. Do not specify physical name.Thanks,Josh
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Mar 14, 2008
I would like to use SQL Server Express with Advanced Services for both a centralized publication/distribution database and a local subscribing database for offline.
I need to configure the distribution database but do not see the "configure publishing and distribution" option while right-clicking on the Replication folder in SQL Server Management Studio Express.
How do I get that wizard to show? I do see the "New" -> "Subscription" wizard.
I am fairly new, any help would be greatly appreciated with configuring my centralized database. Thanks in advance!
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Oct 24, 2007
Hi all,
I have set up sql 2005 transactional replication .The environment here cannot accept latency so I guess I will have to go with sync db option at the distribution db.My question is what should be my distribution db back up strategy.Should it be scheduled after the backup of the publication db.I am confused.Somebody please help me regarding scheduling it.
Thanks,
SATYA
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May 3, 2006
Hi:
I'm an asp.net programmer and my database is in access format.My server is Windows Server 2003 Enterprise Edition Service Pack 1.I do not need microsoft access installed on my server to access my database through asp.net.
I want migrate my database to sql server 2005
Could I access my database in sql server 2005 format (mdf) through asp.net without sql server 2005 installed on the server?
could I buy to microsoft only "Database Engine"? orIs there a free distribution of "Database Engine"?
Thanks!!
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Apr 12, 2001
Hi there,
I'm a newbie. I've installed a replication between 2 NT4 servers, with SQL 6.5. My logreader tasks has crashed "Can't allocate space for objects 'syslogs' in database 'distribution' etc...". With a DBCC SQLPERF(LOGSPACE) I can see that the log is 100% full, but I can't dump it : when I use DUMP TRAN DISTRIBUTION WITH NO_LOG, my distribution log is still 100% full. So how can I do to dump it and what can I do to prevent it from filling up ? Do I need to dump it like I do for my database but how could it work if a DUMP TRAN doesn't work ?
Thanks in advance.
Sorry for the English, it's not my native language.
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Feb 19, 2012
I have a distribution database that has grown over 50g. Distribution cleanup takes over 15 hours to run and there are always very few rows in msrepl_Commands. Usually only a few hundred. Everything is being replicated fine, but I fear a storm coming. why distribution would be so large with so few rows? Also, Ghost Cleanup has been running all week, so I'm thinking maybe the records marked for deletion aren't being deleted?
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Feb 5, 2004
Hello,
We are setting up Merge replication and size of the database is
85 GB. How much disk size is feasible to keep for distribution Database.
Is there any % basis (SIZE) for Distribution DB according to the size of the database?
Is it feasible to keep seperate server for Distribution Server or keeping
Publisher and distributor on same same.
Can any one help me!
Thanks!
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Dec 10, 2007
Hi All,Can anyone explain me, why we have Resource and Distribution SystemDatabase in SQL Server 2005. Whether they were also available inprevious versions also.Thanks in Advance.Regards,Om
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May 18, 2007
Is it possible to move a distribution database to another drive without removing replication? I have done some research but I getting mixed answers from Google searches.
Thanks in advance
Dave
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Jan 11, 2007
SQL Server 2000 | Transactional Replication
Suspected Problem: Distribution Database Transaction Log Not Checkpointing
I have a distributor with a distribution database that keeps growing and growing (About 40 GB in 7 days). The database is using the SIMPLE recovery model but the log continues to accumulate data. I have spent time looking at articles such as: "Factors that keep log records alive" (http://msdn2.microsoft.com/en-us/library/ms345414.aspx) and the one thing that stands out is the Checkpoint. I noticed that I can run a manual checkpoint and clear the log. If the log records were still active, the checkpoint would not allow the log to be truncated. This leads me to believe that the server is not properly initiating checkpoints in the Distribution database even though Recovery Model = SIMPLE and the server Recovery Interval = 0.
I found this: "FIX: Automatic checkpoints on some SQL Server 2000 databases do not run as expected" (http://support.microsoft.com/kb/909369/en-us) but I suspect this is a followup to a problem that may have been introduced with SP4 (since SP4 is a requirement for the hotfix). I am running SP3a (Microsoft SQL Server 2000 - 8.00.850) so I don't think that is the issue. I have several other nearly identical servers with the same version and configuration that have properly maintained log files.
SP4 is not a good option for me at this point - the next upgrade will be to SQL 2K5.
Any thoughts?
Jeff
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Sep 9, 2015
Is there a way to move the Distribution database (that is currently on the publisher server) to a different server without having to reync the subscriptions.
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Mar 5, 2007
Ryan J. Boyle writes "I'm trying to set up repliction on my SQL 2005 instance. When I run through the "Configure Distribution Wizard" the wizard errors out, here is the following error message that I'm reciving. I can not find any information based on that SQL Server Error number (there is none in the help file go figure)
ERROR MESSAGE:
SQL Server could not configure <servername> as a Distributor
Additional Information:
An exception occurred while executing a Transact-SQL statement or batch Microsoft.SqlServer.ConnectionInfo
Only replication jobs or job schedules can be added, modiifed, dropped or viewed through replication stored procedures. Changed database context to 'master'(Microsoft SQL Server Error 22538)
Any help in troubleshooting what this issue could be that would be great.
Thanks in advance.
Ryan J. Boyle"
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Sep 20, 2007
I restored a backup of a replication database named "distribution" to a non-replicated development instance (ss2000). Well, when I try to drop the database I am told I can not because it is used for replication. It isn't. But you now how Microsoft is . . . . So the question is: how do I drop the database without rebuilding the server, or jumping through firery hoops????
Thanks!
Scorched
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Jul 14, 2015
I have transnational replication setup on two environments, on one server distribution database is tiny, but on the second server the distribution database is 5 times bigger, and taking up lot of space, both environments have almost same size of data.
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Jun 6, 2007
Hello. I am attempting to add a distribution database to an instance of SQL Server on my local PC. I am using SQL 2005 Developer Edition. I am able to set the instance up as a distributor using the following command:
exec sp_adddistributor @distributor = N'computernameinstancename'
I use the following command to create the distribution database:
exec sp_adddistributiondb @database = N'distribution', @data_folder = N'C:Program FilesMicrosoft SQL ServerMSSQL.2MSSQLData',
@data_file_size = 4, @log_folder = N'C:Program FilesMicrosoft SQL ServerMSSQL.2MSSQLData',
I get the following error when executing that command:
Msg 14430, Level 16, State 1, Procedure sp_adddistributiondb, Line 214
Invalid destination path C:Program FilesMicrosoft SQL ServerMSSQL.2MSSQLData.
It's not due to permissions on that particular folder. I have tried using other folders, all with the same results. Also, I am an Administrator on the PC, so I have full permissions. I have tried running the SQL Server services as myself and Local System. Same results both times. Co-workers with apparently the same setup are able to create the distribution database without a problem.
Has anybody had this type of problem?
Thanks,
Evan
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Oct 30, 2014
I just finished installing SQL Server 2012 with the SQL Server Replication feature component checked. On configuring transaction replication, i notice the distribution database wasn't there. I ran the below query
EXEC sp_get_distributor And the value for distribution_db_installed is 0 as shown below
installed distribution server distribution db installed is distribution publisher has remote distribution publisher
0NULL000
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Nov 29, 2014
Have a server running 14 production databases, 12 of which are replicated (transactional replication) to a second server for reporting. Distributor on same machine as publishers. All set to 'SyncWithBackup' = true, distribution set to Full recovery mode, log backups every 30 minutes, full backup nightly. This generally runs just fine.
Occasionally, the process 'hangs' indefinitely (has gone 12 hours or more before being caught) and I need to stop the backup job, stop one or more of the log reader agents, and restart everything, and it proceeds just fine. Annoying, but not fatal, and not very often.
This time, no matter what, the backup job hangs when it runs. This is true whether it is the FULL backup or just a Transaction Log backup. It hangs on the stored procedure sp_msrepl_backup_start, at the point where it is attempting to update the table 'MSrepl_backup_lsns'. When it is hung like this, all of the log reader agent jobs are also hung, blocked by this stored proc. I've tried stopping ALL of the log reader agents prior to starting the backup, but the backup process still hangs up at the same spot and never ends.
I can run the select statement in that SP that gathers the data for the databases 'manually' in a query window and it finishes in about 10 seconds. It actually seems to be hung up on the 'UPDATE' statement. When it is hung, I cannot SELECT from MSrepl_backup_lsns unless I append WITH (NOLOCK) to the statement. Nothing else I can find indicates that there is anything else locking that table. DBCC OPENTRAN shows that there is a lock on that table held by that stored proc -- but I can't see any reason why it won't update the table (17 total records) and move on.
As I said, normally this runs just fine. Totally baffled by what may be causing this at this time.
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Jan 30, 2002
I am running a transactional replication on two servers. The distribution agent is reporting a timeout, eventhough the distribution database and the replicated database is on the same server.
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Aug 10, 2000
Folks,
We have just finished an application that requires every client PC to have a system DSN that reflects the new datasource. Is there an easier way to distribute this system DSN other than logging on to each pc and creating the datasource?? Thanks!
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Sep 27, 1999
Can Any one Please help me identifying only the needed distribution files list for SQL Server 7.0? (Without Installing SQL 7.0 Client..)
Thanks,
Siva
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Nov 13, 2002
HI,
We are having a problem with a distribution for a publication.
It is replicating email field and one of the values had a ' in it which is failing at destination.
Is there a way to get rid of this bad record from distribution agent cue?
thanks
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