suppose i am repliacting(Transactional Replication) to two servers using the same publications can i stop replicating to one server without disturbing the other server?
If i resume the replication to the server after two days what will happen to the two day's data?will they be replicated when i resume the replication?
Thank you
Hello,
We have an environment with 7 servers that are running replication with one another and I'm wondering if there are any tools or experiences that any of you might have that may assist in the auditing of these servers. The data should be in synch accross the boards for all tables, but sometimes problems can arise such as replication not being set up properly, stored procedure's being out of synch, or data gliches etc.
In dealing with these issues we have an in-house written program which analises each table on each server and takes a snapshot and does column by column compare. We also have another program that will synch the data up (basically a delete/insert statement on the publisher). This process can take up to 3 weeks for our quarterly update of every table. I'm wondering if anybody has used any tools such as in SSIS or a third party tool and has done or is doing something similar to what we are doing now. If so, are there any tips you wouldn't mind sharing on how our process might be sped up?
Thanks,
Phil
Hi,
I'm trying to create a database that takes specific information from a number of databases on different servers to make some reporting that we have much easier.
I'm pretty new to SQL so I'm not sure of the best way to proceed. I read an article that suggested I use the OPENROWSET command. The problem is, the version of SQL that came with one of the programmes we use is limited and will not allow you to turn on the allow "Ad Hoc distributed Queries" so the SLQ statement will not execute.
I'm confused why it won't let me to connect through ODBC as I've created a web page that selects data from this database with no problems!
Here is the SQL statement that I've written to make sure it is the correct one (on the msdn library page it said that this was the ODBC connection):
SELECT a.*
FROM OPENROWSET('MSDASQL','DRIVER=(SQL Server);SERVER=APPOLOACT7;UID=sa;PWD=***************',
'SELECT * FROM MDCTestAndDev.dbo.TBL_CONTACT') AS a
I've also created the ODBC connection using the tool on Administration Tools>Data Sources ODBC
Any help would be greatly appreciated (also any ways of selecting from one database and inserting it into another will be helpfull)
Thanks
We recently installed another SQL Server so we could test performance of replication between
the two servers. After I set up the replication between the two I got the following error:
subscriber must be running in Per Seat (Named User) licensing mode to use this replication feature.
Is there any way around this? Or could you direct me to some documention pertaining to
this error?
Thank you
Hi:
We have a project that will consist of 3 production servers in 3 different
regions and each server has it`s own clients in that region. We want to use
replication to keep them all in synch so that if one goes down, the client
PC`s would just re-connect to one of the other two remaining servers and
keep working.
1. I am wondering what type of replication to use?
2. I was leaning towards merge, but was wondering how to use it to keep 3
servers in synch? If I use the Central publisher with updating subscribers
scenario, I foresee a potential problem as follows:
A. Server1 is central publisher
B. Server2 and Server3 are updating subscribers
C. Server2 (or Server3) goes down, clients reconnect to Server1 and
keep working.
D. When Server2 (or Server3) is back up, Server1 will push all
changes back to Server2.
but,
E. Server1 goes down, clients reconnect to either Server2 or
Server3 and keep working.
F. Since Server1 is down, changes made to Server2 not replicated
back to Server3 (The central publisher is gone) until Server1 comes back up.
G. Server2 goes down while Server1 is down, clients re-connect to
Server3.
H. The changes made to Server2 were not replicated to Server3
because the central publisher is missing.
I. Server3 therefore is missing data changes.
Please help me figure this out. I feel as if I am missing something that I
could do to also keep Server2 and Server3 in synch with each other besides
the Central Publisher.
Thanks in advance!
Jay Natarajan
Can some one please give me a quick,brief description on the "Major diffrences" between these to features? Thank You, JJ
View 1 Replies View RelatedServer_1 contains DB_A and DB_B. Server_2 contains DB_A and DB_B.
Can replication be setup where Server_1 DB_A (publisher) publishes to Server_2
DB_A (subscriber) and Server_2 DB_B (publisher) publishes to Server_1 DB_B (subscriber)? The environment is NT 4 (sp3) and SQL 6.5 (sp5a). Thanks in advance.
Hi
I have two SQL Servers (6.5). One based in London (LDNINNTS9) and one in New York (NYINNTS2).
I had bidirectional replication set up on one table in a DB and everything is (WAS!!!) working fine. Came to work this morning (Monday typical!) and the following has happened.
When I select the remote servers option on the NY server from Enterprise manager I get the following error message
Unable to connect to site '0'because '' is not defined as a remote server.
Now it says that '' is not defined as a remote server. So I did a select of @@Servername and it has returned (null). It was set to NYINNTS2. I have tried executing some ISQL to change the name and started and stopped the SQL Services but the name remains (null). Does anyone have an idea of what I can do to set the name up as it was?
I know that the Server name gets set to null if it is invalid, but I am trying to set it to NYINNTS2, which should not be invalid? Does the domain name impact the validity of the name?
HELP!!!!
Regards
Steve Farmer
Hi All,
Just want to know if we can replicate data (Transactional Replication) from a clustered servers (server A and Server B are active-passive clustered running SqlServer 7) to another server C running SqlServer 7.
If yes, how to go about doing this. Any white papers, KB articles or books out there which will walk through the steps to do it.
Appriciate any help.
Thanks,
Sri
Anyone know what or how to calculate how much bandwidth I may use during replication. I have done this with large pipes with out a problem, just concerned I may need to change the interval to something else.
Thanks
JJ
Hello, Heros of The Programming World!
How it is possible to perform "replication" between two databases using technological means of MS SQL Server 2005 if two servers do not have a connection at all. The only thing is possible - is transfer of data for the replication on a CD.
What is the best way to do it if central database has a hundreds of such "subscribers"?
Hi There Gurus - Another Replication question for you all:
Can anyone point me in the right direction to get info on using Linked Servers in Snapshot Replication?
We have Replication all scripted & working between Registered servers, but one of our divisions is not allowing us to register their box on the Parent - ONLY a Linked server.
Thanks in Advance Everyone...
RobbieD
Hi! need your help.
I have 2 dedicated sql servers xx.xx.x.155 and xx.xx.x.165 (Hosted Environment)
Both SQL Server 2005.
I need to replicate (snapshot daily) data from 155 (Apollo1) to 165 (Apollo2).
and I have many questions as this is the 1st time that I work on this environment.
I created 3 windows accounts and was able to create the publications (Apollo1).
Apollo1ReplSnapAgent
Apollo1ReplDistAgent
Apollo1PublisherUser
However (the distributor) is not visible to Apollo2 so I am unable to subscribe.
Do you have any idea what I need to do to make it visible?
I setup an ftp site to drop the publication (as I was unable to create an UNC Share) and I was hoping to be able to subscribe to it.
Probably it is a matter of permissions...maybe a firewall? should I ask my provider to open a port? do I need to create the same 3 accounts in the Subscriber?
something like Apollo2SubscriberUser?
Please help!
I am lost!
Hi All,I have recently published a website to our webserver and i get a sql error. We have a webserver that does not have sqlserver on it and and our database server which does. i have used the configuration utility to to setup my users and roles which created the ASPNETDB in my local App_Data folder. Is there a way to copy this database to our database server and change the references so the site refers to the new instance on the database server as apposed to the local instance when a user logs in?ThanksBryan
View 3 Replies View RelatedWhat's the easiest way to run the same db across multiple servers?
View 4 Replies View RelatedHi,
I tried with success to replicate a table_test_repl from my local server to an other server.
I used only one table for testing.
After that, i can't drop the 2 tables a_test_repl (on my local server and the other : I've got a message 'cannot drop the table because it is published for replication'
What can I do? I need absolutely to drop these tables to keep a clean model
and I can't drop the database and try again.
Thanks to your answers
Axel
Hello,Being a bit of a SQL Server novice, need some advice with the followingsituation.Server A and Server B have SQLServer 2000 based databases. The vendorof the application/system has implemented their own replication processto ensure the 2 databases are in sync. However, there is no clusteringwith virtual IP addresses implemented. So to an external client/db, itis 2 identical databases with the same name on 2 distinct servers.We need to develop an application that will reside on a networkedserver C and with SQLServer 2000 as well. While most of the tables inthis database are self contained, around 10 tables will have to bemirror copies of the same tables from either Server A or Server B.Question, how do we implement subscription based replication on top ofa redundant database, when no clustering is implemented? So, inessence, when Server A is alive, the database on Server C willperiodically (or on change) replicate the 10 tables from Server A. WhenServer A is not alive, it needs to do same from server B. (When bothserver A and B are alive, it is acceptable to get data from either,since they are synchronized internally).Any alternate suggestions on achieving this functionality are welcometoo. If SQL Server 2005 has some capabilities that may address thisproblem, that is a consideration as well.Thanks
View 1 Replies View RelatedI am having trouble finding any documentation on how linked servers are set-up under SQL 2005 for log-shipping and replication. Under SQL 2000, the only linked servers "visible" were ones that were user-defined. Under SQL 2005, it seems when you set-up log-shipping or replication, you get these new linked servers which are automatically defined. I would like to understand them and in particular, how security is maintained. We recently had a production issue where after some problem with a server which resulted in having to restart SQL Server, and shrink msdb, log-shipping started to fail authentication when trying to run alert jobs. Only after rebooting the server, and also the log-ship target server, and waiting 9 hours, did the authentication correct itself. I would like to know how it resolved itself and what took so long?
View 3 Replies View RelatedThe setup: Two sql server 2005 SP1 clusters replicating with about 25 transactional publications and 10 merge publications. (Both clusters are being tested, nothing is in publication)
Currently, the servers are in the same building, which is prone to power outages. When a power outage occurs, how are the publications going to act once power is restored? Will we have to reinitialize the publications? This would be bad considering one of our publications takes around four hours to deliver a complete snapshot. What happens if one of the clusters where to go offline? When it comes back would it continue to replicate, or would the publication need to be reinitialized? Curious if anyone has any experience with this.
I've tried searching for any articles on this topic and have not been successful. If anyone knows of any, point me in that direction. Thanks!
-mike
hi
Is there a way to have a select query on multiple servers ? (2 databases , each one located on a sql server)
Question:
How to prevent a user/admin on one SQL 7 server, who knows the system admin password that is common to both servers, from accessing a second SQL 7 server via the SQL Server Group setup process.
Is there a way from shutting off remote access to a SQL server without limiting RPC?
All reading points towards 1) Remote Access Options, 2) Store User Independent, 3) Control Store as options to locking down a server. Would like to hear from someone that ran into this type of issue. Third party software available?
I've tried the following without any success: 1) I have deleted the second SQL server registration from the first SQL server group - but this is too easy to delete and recreate, 2) edit the SQL server registration for the remote server and force authentication - almost there if SQL prevented deletion of the registration without verifying the logon/password of the person who created it (again able to delete and recreate), 3) played around with the client utility to remove the TCP/IP pipe entry.
Anyone else pulling their hair out on this?
TIA!
Please excuse my niavety on this subject, But I have a simple question. When you have more than one SQl server 7 installation on the same network, each using different machines, does one automatically have the ability/authority to be able to stop the other server at will??
Thanks in advance for any help
Simon
Joe writes "I am trying to find whether I can have multiple SQL 2005 servers but having same security profiles and maintain them grom one place only. I prefer not to have windows authentication.
Thanks a lot"
I'm sort of new at MS SQL Server - I'm trying to gather system table information from multiple servers about backups on our site and insert the rows the query returns into a table on one central server where I'm running the stored procedure from. I have the server names stored into a table but when I attempt to connect to servers, I get an error which tells me that I need to create a linked server by using sp_addlinkedserver stored procedure. People that I work with tell me they want to do this without creating linked servers - Is there a way to accomplish? When I run the query, it only retrieves data from the local server I'm running the stored procedure on, but like I mentioned, when I attempt to connect to other servers, I get the error message that it couldn't find the server name in "syservers" and that I need to run sp_addlinkedserver. This also happens if I run the same query in OSQL from Windows command line.
Any help on this would certainly be appreciated.
Thanks in advance.
Hi,
I need to access a table from another server in my procedure...I am now connected to say SERVERA...I need to access another table SERVERB.TABLE2 in the same procedure...
Is there a way to do that...
I need to connect to two servers from the same procedure to get data..
Please get back
Thanks,
Hi,
I want to perform a join on two tables from two separate database servers.
Code Block
SELECT *
FROM tbl1 AS t1
INNER JOIN
"SERVERASQL2000".Production.tbl2 AS t2
ON t2.UserID = t1.UserID
Why do I get this error...
Invalid object name 'SERVERASQL2000.Production.tbl2'
thanks.
I have to maintain several SQL Server 7 DBs across multiple NT Domains (same network). How do I access the SQL Server on the second domain from enterprise manager?
Thanks!
Lia
We have a growing number of servers and databases on each server that all share the same (sub)set of sprocs and UDFs. DTS packages, which we use for data import, frequently need to be copied between the servers. What is the best way to maintain this? Ideally, I would like to be able to click a button and have a script creating or altering one or more sprocs automatically run aginst all DBs on all servers. Likewise, I'd like to be able to copy DTS packages to all servers.
We use SS2000 SP4 and plan to migrate to SS2005. We also use ASP.net 2.0 and VS 2005 SP1.
Hi,
I have zero experience running any databases that spread further than 1 machine, so I have a few theory questions here that hopefully someone can help with. Hopefully this is the right forum, I'm not sure if it classifies as 'clustering'.
Anyways, we are launching a web app that is going to start with just 1 webserver/db server. For speed reasons, after some growth we might have to have a load balanced setup with a webserver in europe and one in north america. Basically the webservers are going to be serving 100,000's of files and each time a file is served it needs to be recorded in the database.
I think that if I'm connecting my european webserver across the internet to my db server, thats killing the purpose of having a webserver in europe to make for faster responses.
I am thinking that this european web server/db serving is only going to be logging the files served. Is there a way to import them into north american database everynight ?
I'm not sure what the best approach would be for something like this, but any suggestions are greatly appreciated.
Thanks very much,
mike123
Is it possible to get an aggregate list of databases from multiple servers, without using SMO?
All target servers are running SQL Server 2005.
Ben Aminnia
Hi, I was wondering what the licensing requirement would be for following scenario:
1 active sql server installation installed on a windows failover cluster.
1 passive mirror sql server (single server).
1 passive log-shipped sql server (single server).
In the microsoft white paper it says:
When doing failover support, a server is designated as the passive server. The purpose of the passive server is to absorb the data and information held in another server that fails. A passive server does not need a license, provided that the number of processors in the passive server is equal or less than those of the active server. The passive server can take the duties of the active server for 30 days. Afterward, it must be licensed accordingly.
So do I need to buy an enterprise license for each of the additional passive servers...in the above example meaning I would need 3 licenses in total?
Thanks,
Paul
Apologies if this question has been asked before. I am about to upgrade a multiuser application based on Access97 and VB6 to C# and possibly SQL Server Express.
My customer does not want to use a server based database solution ie a single instance of SQL Server, but prefers to have a common networked dataset which is accessed via user's own individual database engines. This is because of restrictions on the installation of server based apps.
Does this scenario completely rule out the use of SQL Server Express?
Thanks
Can anyone outline some best practices for sending the same message out to multiple servers? What is the easiest way to do this?
Currently, I have a message sent from Server A to Server B, which is fired by a table insert, update, delete trigger.
The goal is to keep this table synchronized on many remote servers. It sounds like a tedious exercise to deploy the SSB messages, queues, services, etc to 20+ more sites! I am hoping there is a shortcut of some kind.
Any advice is appreciated.