Sql 2000 Merge Replication Gone Haywire

Aug 22, 2007

we had setup merge replication on 2 db servers. For some reason, the subscription started failing a month back with the error " invalid object sysmergexxxx on the subscriber. I did a reinitialize and now all the changes on the subscriber which werent synced got deleted. I have tried all 3 log recovery tools with no luck. Is there any hope of recovering data. the last backup on the subscriber was a month ago.

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My Merge Replication Is Going Haywire!

May 12, 2007

Hi guys, hoping someone can help me! Im desperate now.
I have a SQL Server 2005 database, configured for merge replication on a 4gb database to a SQL Server 2000 server. All was working fine and then yesterday everything stopped because the distribution database has reached 67Gb (Yes gigabytes) filling up the 80Gb C drive.
Now, Ive tried deleteing the subscription but it wont let me as there isnt enough disk space. Is there a way that I can manually truncate data in the distribution. I know it will prob break replication but I want to rebuild the entire replication set up now and just get it working as soon as possible.

Can someone please help! Im nearly out of hair to pull out!

Shane

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SQL 2000 Merge Replication Problem

Nov 4, 2003

hi, i was trying to use a merge replication between 3 SQL 2000 Servers.

The problem is that the replication process generate to many data conflicts and i dont know why, because in the others 2 servers was nobody.

only 1 users have active users the others doesnt have anyone yet, if no updates and no inserts were made in the other 2 servers, why the conflicts?

the server have Win 2000 Server.

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SQL Server 2000 Merge Replication

May 15, 2007

I am using SQL Server 2000 SP4 running on a MS Server 2003 with SP2. I am preforming Merge Replication on a continouas basis and the Merge Agent keeps stopping with the error 203 The process could not enumerate changes at the 'Publisher'. There is no additional information available with this error. Does anyone have any sugestions as to why this is happening. I can manually re-start the agent but it will fail again for particular reason.

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SQL 2000 Merge Replication Error

Apr 27, 2006

I have a merge replication publication that has been running for
months. This week the Snapshot started failing, reporting that an
article was not included in the publication. I checked and found
3 articles that mysteriously no longer show up as being in the
publication. When I attempt to add them it reports that it can't
add them because there is already an article by that name in the
publication. Apparently some table has lost its rows for these
articles while another table(s) still has its rows.



Has anyone had this problem? Is there a solution short of
dropping the publication and starting over - a solution that would
literally take weeks for us?



Thanks for any help.

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NEED HELP - Merge Replication With SQL Server 2000

Sep 20, 2005

Hi, I posted about this before, and set out on my own to get this working, and haven't been able to.  I'm trying to get merge replication working with my SQL server 2000, and after 2 weeks I still have nothing.  I've gone through multiple 'walkthroughs' which all brought me to the same point.  I'm getting down to crunch time, and I'm either going to use this or implement my own merge algorigthm (I'd much rather use this).  So here's where I've gotten to:

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Triggering Syncronize In Merge (or Other) Replication In MS SQL 2000

Jan 11, 2004

Hi All,

My question is regarding syncronization between two databases in MS SQL Server. If we wanted to do MERGE REPLICATION then we can set up pulishers and subscribers using the PS/SQL script (stored procedures) without having to use Enterprise Manager gui tools. I see that after you set all the publishers, distributors and subscribers and you want to start syncronization explicitly the only way you could do is go to Enterprise Manager and find the Publishing/Subscribing Items and right click on them and choost "Start Syncronization" (Sorry I have omitted the nitty-gritty details about how to find those Publishing/Subscribing items in Enterprise Manager).

I am wondering whether we could trigger the start of syncronization using any system stored procedures or without using Enterprise Manager.

Please let me know if you have any idea about it.

I will highly appreciate your response.

Thanks,

Niben Singh

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SQL Server 2000 Merge Replication Process

Jun 22, 2004

Hi,
I am trying to replicate a production database server,on sql server 2000 at a particular geographic location to a new failover database server on sql server 2000 in a different geographic location via internet. The intention here is to use the failover database during times when the production server is down or busy and the synchronization needs to be sceduled for every 10 min.
It will be of huge help if any expert could give the detailed process involved and any precautions that need to be taken. I also need to keep inmind to use the ever/odd sequence number generator during the replication implementation.
Also, Whether to use row-level or column-level tracking?

thanks
SV

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Merge Replication Sql Server 2000 With SQLCE 2.0

Apr 6, 2004

I do a merge replication between Sql server 2000 and SQLCE 2.0

On my SQL2000 I have 4 tables i want to merge (specific columns only ) in 1 table for Merge with my SQLCe ( the table will be use for read only)

Question 1:
What is the best pratice for keep the information update?
Run store procedure before the synch for re-populate the table?:confused: or Make Trigger INSERT, UPDATE, DELETE in the all 4 table?:confused: or a mixte?:confused:

Question 2:
Does someone know about some web site talk about this type of trick?

Thanks

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SQL 2000 -&&> SQL 2005 Merge Replication Compatible?

Apr 19, 2006

Hi everyone,

I'm currently trying to setup a SQL 2k (SP3, build 922) merge replication publisher and a push subscription to a SQL 2005 (RTM release, no hotfixes) subscriber. The distribution database resides on a separate SQL 2k server (SP3, build 1007). I get the error below leading me to believe merge replication is not compatible between versions.

Replication-agentclassname: agent Agent_Name failed. Procedure or function sp_MSupdatesysmergearticles has too many arguments specified..

I say this b/c I've tried SQL 2005 32-bit and x64 subscribers and both give the same error. Anyone have any ideas if this is by design or just a bug that will be fixed later? Thanks.

LSC

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Merge Replication Differences Between SQL 2000 And SQL 2005

Jun 27, 2006

We have developed a mobile system that uses merge replication for SQL Mobile to SQL 2005. Previously we have developed mutliple mobile systems using merge replication for SQL Ce to SQL 2000.

Based on the knowledge we had gathered over about 4 years, we applied the synchronisation parameters for the SQL 2005 solution as we would for the SQL 2000 solution.

We have found there are some differences. Not too surprising I suppose, only some of these have us a little baffled.

For instance, there was a little flag called keep_partition_changes in SQL 2000 that is supposedly superceded by the use_partition_groups flag. However, if you don't set up your filtering to conform to the standards required by the use_pre_computed_partitions flag if you want it set to true, then the use_partition_groups flag gets set to false - also the @partition_options falg gets set back to 0 (static or non-unique data) when we want it at 3 (Single Parition, One subscriber).

To top it all off, when you get the use_partition_groups flag working, there are restrictions on which columns you can update on the device. WTF? This seems ludicrous, to be unable to update data at the subscriber - particularly information that allows you to effectively "delete" data from your subscription.

Examples of the current behaviour are as follows,

On initialize for a subscriber, the subscriber will receive their own data as inserts, plus exact multiples of that data as updates. Say there are 100 rows in TableA, the subscriber gets 100 inserts, plus 6000 updates. TableB has 20 rows, the subscriber gets 20 inserts, 1200 updates.

Further to this, performance goes out the window when synchronising changes. Typically the data flow will be between 5 and 200 changes in both directions for a synchronisation. We are seeing sync times in the replication monitor of over 20 seconds per user. Surely the calculations do not take that long. The tables in the database are not very large.

This behaviour gets significantly worse as we load the system. The application has an auto sync function which is timed to operate evry 10 minutes. However, now that there is in excess of 50 or so users on the system, those synchronisation times blow out to multiple minutes and the server starts to thrash. We have looked at indexing and maintenance but to no avail.

Everything still points to the merge replication setup.

So, it seems obvious to me that we are mising some key information about how to set up merge replication in SQL 2005. We woudl be very gratefull if someone could point out the errors of our ways.

Sorry for the convoluted post. Hope someone can help us.

Cheers
Steve

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How To Handle Schema With Sql Server 2000 Merge Replication

May 29, 2007

I have a problem with sql server merge replication in sql server 2000.
If my db owner €œdbo€? and replication setup under €œsa€? account it works with out any problem. But when I use another db owner it can not work properly.
For an example I have customer table ([dbo]. [Customer]) When I setup merge replication under sa account it€™s work properly.
Again I was setup merge replication using another db owner ([INV]. [Customer]) It doesn€™t work.

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Weird Conflicts - Merge Replication 2005 -&&> 2000

Aug 3, 2006

Publisher is 2005 x64, subscribers SS2000 (SP3) and SS2005 x64. Pull agents, no filters on subscriptions. We are seeing many seemingly random conflicts on between SS2000 subscriber and publisher. It happens on several different tables.

One table is never editted, only inserts happening everywhere and deletes happening on the SS2000 subscriber. Deletes will sometimes generate conflict. Reason is '"he row was deleted at 'CTS11.CTS' but could not be deleted at 'cts4a.cts'. Unable to synchronize the row because the row was updated by a different process outside of replication." CTS11 is SS2000 subscriber, CTS4A is publisher.

Probably unrelated bug but when looking at conflicts on this same table in SS2005 conflict viewer, get error "ID is neither a DataColumn nor a DataRelation for table summary (System.dATA)" and then "Column ID does not belong to table summary (System.Data)". ID column is rowguid, only unusual thing about table is that it has varchar(8000) field plus some other fields.


Other tables generate conflicts with this reason "The row was updated at 'CTS11.CTS' but could not be updated at 'cts4a.cts'. The merge process was unable to synchronize the row." I enabled verbose logging in the merge agent but the log file didn't contain any further explanation.

This same topology and schema worked fine when all publishers and subscribers were SS2000.

Any insight into how to fix this would be appreciated.





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Merge Replication: Problems Upgrading SQL-2000 To 2005

Dec 25, 2006

Hello!

We have a module in our business-application, that automatically installs merge replication of the business-application's database, both at publisher and subscribers. It's intended for Sql-2000. Now we need it to be applicable also for Sql-2005, so the module requires some changes, because, as we noticed, sql-2005's replication technology differs from Sql-2000's one.

A few questions to experts, familiar with Merge Replication in SQL-2005:

1. Is it possible to create hybrid replication, with publisher running at SQL-2000 (MSDE) and subscribers running at SQL-2005 Express? Merge publication is not supported in SQL 2005 Express, but some users may require option to use the application at free-of-charge database platform.

2. How deep are changes in merge replication implementation at system level? Is it just modified a bit since SQL-2000, or changed entirely? This knowledge is needed, because the module uses some low-level features (executing system sp's, querying replication-specified tables, etc.). For example, when we tried to create subscription of existing publication in SQL 2005 using the module as is, we found out that sp_addmergepullsubscription_agent doesn't use @encrypted_password parameter anymore, and subscription creation process failed.

3. If anybody has experience using merge replication creation/deletion/detection scripts, generated by SQL 2000, in SQL 2005! Please, tell - what more problems may happen?

Thanks!

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Configuring Merge Replication For Side-by-side SQL Server 2000 And 2005

Feb 6, 2007

I am trying to migrate from my current system, where I do merge replication from Windows Mobile devices running SQL Server CE 2.0 to a central database running SQL Server 2000 sp3a. I want eventually to move to a system running SQL Server 2005 CE replicating to a SQL Server 2005 back-end. But the transition will need to be gradual, and I may have to support both systems for a while until I can convert all clients from the old system to the new. I also need to do thorough testing.

So ... I'm trying to set up a test environment giving me the maximum possible flexibility to do my testing. Ideally, I'd like to set up SQL Server 2000 and SQL Server 2005 on a side-by-side basis, in a manner that would potentially allow mobile devices running both SQL Server CE 2.0 and SQL Server 2005 CE to sync with either back-end server.

Can someone provide me with guidance as what is possible to set up here? I know that SQL Server 2000 and 2005 can be installed side-by-side on the same server. It also appears that you can set up SQL Server 2000 so that EITHER SQL Server CE 2.0 OR SQL Server 2005 CE can sync with SQL Server 2000 (see www.microsoft.com/sql/editions/sqlmobile/connectivity-tools.mspx), but I don't know if it's possible for BOTH SQL Server CE 2.0 AND SQL Server 2005 CE to sync to the same SQL Server 2000. As for SQL Server 2005 ... it appears to be possible to set up SQL Server 2005 so that BOTH SQL Server CE 2.0 devices AND SQL Server 2005 CE devices can sync to the same SQL Server 2005 (see web page cited above). However, I don't know if it's possible to set up a SQL Server 2005 server installation in this manner while at the same time having a side-by-side SQL Server 2000 installation supporting any level of mobile merge replication.

HELP!!!!

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Replication :: Difference Between Snapshot And Transaction And Merge Replication?

May 26, 2015

What is the main difference between snapshot and transactional and merge replication?

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Multiple DTS Packages Gone Haywire! (sql7)

Aug 7, 2001

Hi Guys and Gals. Thanx in advance for any help or input. I have multiple DTS Packages that run each nite on a Server. The packages import data from SQL Tables on another Server. All of a sudden, the Jobs have started failing. There is nothing in the SQL Logs. The DTS Package Logs (that I save to the Server) specify an unspecified DTS error. Any suggestions? Even better - any suggestions what/where to look to find the cause of these errors? I re-run the Jobs in the morning when I get in and they complete without any problems. If you need more information just let me know. Thanx.
billy

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How Do We Add A New Column To A Merge Replication Article, But Specify It As Not For Replication?

Aug 30, 2007

Hi all,

I know that adding a column using ALTER TABLE to add a column automatically allows SQLSERVER 2005 to replicate the schema changes to the subscribers, however, I would like to add a new column to an existing article that is being used for merge replication, however, I don't want this column to be replicated. Re-initialising the subscriptions is not a option. Help would be appreciated.

I am using SQLSERVER 2005 (SP1).

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Merge Replication Set Off Transactional Replication

Oct 9, 2007

I am working on bringing our disaster recovery site to be a live site. Currently we replicate to one of out servers (server B) with merge replication (from server A). Server A also does one way transactional replication form some table to several other servers including servers at the DR site.

This setup is not going to be fast enough for what we need so I am wondering if a table is receiving merge replication will the merge updates also replicate down the transaction path??

Example...
Server B update a row and merges to Server A. With this update them replicate (via transactional) to Server C??

thanks...

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One Way Merge Replication

Feb 14, 2002

Hi everbody,
I setup the Merge Replication , it is working perfectly. But i have one problem now it is updating both ways. I nedd one way. Any body tell me which parameter i have to change.

Thanks in advance

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Merge Replication

Aug 12, 2002

Hi,

My production box is running on NT4.0,SP6, SQL Server7.0,SP2. We implemented Merge replication. Working fine last 7 months. Last weekend i disabled replication, Successfully removed Distributor and Publishor. After that try add new fileds but won't allowed me. It's give the error message. I Also found Some Conflict_tables found almost 20 tables. All system Tables. Can delete these these tables, if i delete any problem my database.
I added filelds many times but this time i got errors.

Please help me anybody.

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Merge Replication

Jul 31, 2000

I have just installed replication on our production server to Merge Replicate with a Laptop server that will travel from time to time. I have now noticed that we cannot add or change any fields or attributes on the tables which are being replicated (which are all tables in the DB). This is a problem because we are changing and adding columns all of the time. Is there a way around this issue like shutting down the replication service or something? I have been unsuccessful in finding a way around this other than removing replication while we make changes.

Thank you in advance for any help!

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Merge Replication

Jan 22, 2001

I have implemented a Merger replication on our development server and I get a fillowing error when I try to update one of the table in publisher.
"Transaction cannot start while in firehose mode"

What does this mean.

Thank You,
John

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Merge Replication

Dec 19, 2000

Hi,
I read some where that replication has two types conflict resolution, 1. row based and 2. Column based...
If I am right...
Can any one point me how to find out this option and how to set it up....

Thanks,

Mohammed.

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Merge Replication

Sep 16, 1999

Hi all,

I have a merge replication going between 4 servers. The problem is when ever I do some BCP transfer to one of the tables in one of the servers. It puts the data in that table. But that Data does not get replicated to any other server like it should.

Please Advice on what to do. Is there any option I am forgetting to set or something.

Thank you for all your time in advance.
Aziz

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Merge Replication

Sep 12, 2003

I have successfully tried merge replication on single server with 2 databases.
now i want to do the same with different servers,
when i create pull subcription on server 2 which user account should I use?
it is giving log in failure
i tried using windows admin account and also the 'sa' account.

please help me out
thanks

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Merge Replication (Again)

Feb 23, 2004

Hi All,

I have posted this earlier and I am re-posting it simplifying what I had said.

The scenario is:

I have two sql server database instances with the same database schema and all. However, both of them have different data. I have not set them for replication at all. Now, I want to do merge replication between them such that the data between them could be syncronized.

When I do pull merge subscription I have two choices -
1.Bringing schema and data to subscriber from publisher

2.Not bringing the schema and data from publisher to subscriber.

Obviously, I chose the second choice. But upon syncronizing I dont see any data from publisher coming to subscriber and vice-versa. If I add new data to publisher and do syncronization, I can see ONLY the new data created after the replication setup in subscriber. If I add new data to subscriber and do syncronization then the new data is removed from subscriber and not propagated to publisher.

Is there any way I can make this work??

Niben

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Merge Replication

Jan 2, 2007

Hi,

I have just set up Merge replication, I have two servers, server A and server B, the merge replication worked successfully but I don't quite sure which databases should or should not replicated? If not, what other methods should I use?

I would really appreciated any comments or advice out there!

-whitebelt

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Merge Replication

Mar 21, 2002

I had set up merge replication. I got these error messages where replications starts "Column names in each table must be unique. Column name 'PubID' in table 'bonflict_DBName_PHP_Data_Publications' is specified more than once "

PHP_Data_Publications table defind as:

CREATE TABLE [dbo].[PHP_Data_Publications] (
[PHP_Pub_ID] [uniqueidentifier] NOT NULL ,
[PHP_Data_ID] [uniqueidentifier] NOT NULL ,
[PubID] [uniqueidentifier] NOT NULL ,
[UserID] [uniqueidentifier] NOT NULL ,
[Username] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[Publication] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[Pub_Year] [datetime] NULL ,
[Pub_Name] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[rowguid] uniqueidentifier ROWGUIDCOL NOT NULL
) ON [PRIMARY]
GO

ALTER TABLE [dbo].[PHP_Data_Publications] WITH NOCHECK ADD
CONSTRAINT [DF__PHP_Data___rowgu__01E91FA0] DEFAULT (newid()) FOR [rowguid]
GO

CREATE UNIQUE INDEX [index_1466488303] ON [dbo].[PHP_Data_Publications]([rowguid]) ON [PRIMARY]
GO


Thanks,

Chanthol

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Merge Replication ???

Oct 11, 2001

Hi

Is it possible to modify or add new fields in sql 2000 when the instance
became publisher ? I tried it several times but it failed. I access microsoft website but i did not help.

Thanks
Pheckz

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One Way Merge Replication

Oct 12, 2001

Hi everbody,

Anybody tell me about implementation of oneway merge replication.
Thanks

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One Way Merge Replication

Feb 5, 2001

Hi everyone

SQL Server BOL says merge replication can be done in only one direction. But my understanding is Merge replication happens in both ways between publisher and subscriber.

How can i allow data movement from only wince sql ce subscribers and not from publisher running sql 2000 and win 2k.

Please reply immediately bcoz i require a solution which has to be implemented very soon.

Thanks in advance

Satheesh

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Merge Replication

Jun 29, 2004

hi,
in merge replication,i make a request subscriber with a priority 25.00,when i update the same date,it always choose the update from the publishing server,why????how does it work???
thx inadvance

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