Re-establishing Mirror
May 8, 2006
When witness and mirror were down, mirroring was removed at primary. Now when I try to re-establish mirroring I get the following error
Msg 1456, Level 16, State 3, Line 1
The ALTER DATABASE command could not be sent to the remote server instance 'TCP://witness:5022'. The database mirroring configuration was not changed. Verify that the server is connected, and try again.
On the witness server the following sql
select * from sys.database_mirroring_witnesses
returns 1 row with the previous mirroring information.
How do I remove old information from witness server? Thanks.
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Jun 14, 2015
I am using SQl Server 2012 Database Mirroring with around 40 gb as mdf and 1 gb as ldf. Now my ldf size increased . How to reduce ldf size while mirror enabled with mirror server and witness server. Can shrink the ldf with mirror enables.
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Jan 31, 2008
After adding the Witness Server to the Mirror session, the Witness Connection state between the Mirror and Witness Connection is Disconnected and the state between Principal and Witness Connection is Connected.
The procedures defined in Books Online was used to setup Database Mirroring...when the Witness server was added to the Mirror session, only the alter database T-SQL statement was executed on the Principal server.
ALTER DATABASE <db_name> SET WITNESS = 'TCP://<servername>:<port>'
After executing the above statement, a few seconds later the state between Principal and Witness Connection changed to Connected and the state between Mirror and Witness Connection remains Disconnected.
The Mirror session is not using Certificates, every server is on the same domain, using the same domain login account, and all servers have SP2 installed running Enterprise Edition.
Any idea's why the state between Mirror and Witness Connection remains Disconnected?
Thanks,
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Dec 27, 2006
I was trying to test mirroring and now would like to delete the mirror database but it says I need to remove database mirroring first. I deleted the endpoint and cannot figure out how to remove the mirroring. Can someone please help.
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Apr 27, 2001
Hi there,
I want to write a sql query (for SQL7 & 2K) that gives the size and space used of the log file for a given database. I can do it for data files using sysfiles/sysindexes, but can see how I can do it for the logfile.
I know I can use DMO or dbcc sqlperf(logspace), but I want to understand how and where the information is kept in system tables.
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Sep 7, 2004
I have a simle question for you:
I created a employee table:
create table employees (
employeeid int primary key,
lastname nvarchar(20) not null,
firstname nvarchar(20) not null,
birthdate datetime,
city nvarchar(15),
country nvarchar(15)
)
and then I created table orders and established a relationship between them:
create table orders (
orderid int primary key,
employeeid int references employees(employeeid),
orderdate datetime
)
The relationship was created successfully.
But I don't know how to establish a relationship between two tables if they were already exist.
Could you tell me how to do it?
many thanks :p
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Feb 18, 2006
How can I establish a remote connection for using remote database in SQL Server 2K5?
Thanks.
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Apr 12, 2008
Hello,
I have a problem connecting to my SQL SERVER 2005 express. I followed carefully the instructions to open a database connection but I still get the same error down below
Error message received:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
I have changed the permission of the database by granting all access to myself but it didn't, I have also changed all the Pipes to enable but nothing. Here is the code
Software: Visual Basic.net Express 2008
Dim Strconnection As String
Dim con As SqlConnection
Dim ds As New DataSet
Strconnection = "Data Source=localhost;Initial Catalog=Regina;Integrated Security=True"
con = New SqlConnection(Strconnection)
con.Open() ==> Error happened here.
MsgBox("Database opened")
con.Close()
I DON'T KNOW WHERE TO LOOK AND FIND AN ANSWER TO CORRECT THAT MISTAKE.
Thank you in advance.
Ailiam A.
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Apr 29, 2006
I recently migrated SQL Server 2005 which we use for our internet site and other internal applications, to it's own server. SQL used to be on the development PC. However now I am having security issues.
I keep getting an error message when I try to connect to the server from the development PC that the SQL server is not set up or does not allow remote connections. I have made sure that ASPNET is a user. I have also run aspnet_regsql to set up the internet users database.
What other security features do I need to check? I am more of a VB developer than a SQL admin so any help is appreciated.
FYI - This is a small network that does not run any form of Windows Server. I am using IIS 5.1. TCP/IP and Named Pipes is enabled.
Thanks
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Jun 6, 2007
Hi,
I am trying to connect via the Management Studio Express. I share a LAN with the server. In Netowrk connections I can see the server and I can even access the "Shared" folders. However,when I try to connect I get an error that says the error may be caused by the server not allowing remote connections. I have already done the following:
With the Surface Area Configuration facility I have set the server to allow remote connections
I have selected TCP/IP as the preferred mode of connection.
I have selected Windows authentification as mode of authorisation
What else can I do??
Please help.
Derekprinsloo
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Dec 13, 2007
I am training to be a DBA in a company running about 30 machines with MS SQL Server (2000 and 2005). Last week I went to a class where the instructor recommended establishing a performance baseline using windows performance monitor. He also advised to run perfmon remotely so as to not effect the performance.
What I am wondering is since I have so many different machines to baseline, can I run perfmon on one box, using a seperate counter log for each server? I would like to get a nice week-long baseline for each machine, but I also don't want to get bad data by running too many logs at the same time.
My plan is to do a small set of counters for processor, memory, disk, and the SQL server instance(about 10 counters total).
If anyone has experience in this area, I would appreciate any advice that you might have.
Thanks,
Matt
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Dec 17, 2007
i cannot access my database as i am keep getting the following error:
"When connecting to SQL server 2005, this failure may be caused by the fact that under the default settings SQL server does not allow remote connections. (provider:shared memory provider, error: 40 - could not open a connection to SQL server)"
when i click on the properties window i cannot see my table nor can i make a new connection as the same error is shown, could you please advice me how i can fix this?
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Oct 17, 2000
Hi Everybody,
I have installed Oracle 8i and sql7.0 on win2k server. That is both the RDBMS are in the same server. Now I have added the Oracle server in the sql server through the system stored procedure 'sp_addlinkedserver'. The command I executed was,
EXEC sp_addlinkedserver @server = 'GENOMEDB',@srvproduct = 'Oracle',@provider = 'MSDAORA',@datasrc = 'GENOMEDB'
The oracle server is added. This I am able see through the results of 'sp_linkedservers'. Till then I don't have any problem.
Next I tried 'sp_addlinkedsrvlogin' to make an entry by the following command,
exec
sp_addlinkedsrvlogin 'genomedb', 'false', 'genomeadministrator', 'sri', 'sri'
Here 'sri' is login name and password for oracle and 'genomeadministrator', where genome is the domain name of win2k and administrator is the login name.
When I executed the above command, it says,
(0 row(s) affected)
(0 row(s) affected)
(1 row(s) affected)
After that when I tried to execute a table from oracle through the following command,
SELECT * FROM genomedb.genomedb.sri.table1
It displays the following error,
Server: Msg 7303, Level 16, State 2, Line 1
"
Could not initialize data source object of OLE DB provider 'MSDAORA'.
[OLE/DB provider returned message: ORA-01017: invalid username/password; logon denied]
"
Can anyone help me to sort out this problem please.
thks in advance,
Srinivasan.
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Apr 17, 2001
In my present environment I have two SQL 6.5 servers, one defined as Pub/Distrib the other as a Sub. I am performing transactional replication at 5 minute intervals. I have recently setup a new SQL 2000 Server and want to establish it as a subscriber to the 6.5 server (it will eventually get upgraded but I am not in control of this). We I try to add the new server to the present Distribution server I get an invalid server name message.
The server name is "NA-ALL-PR-DS01". It seems to be working fine from an NT and network / SQL server level. Any ideas would be appreciated.
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Apr 14, 2008
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this
I use Microsoft Windows Vista Home Professional
I have already installed to my computer Microsoft SQL Server 2005 and SQL Serves Express. I used to successful to connect to the SQL Server but now I CAN NOT.
Not: I try to run SQL Server 2005 but I can not, even I logged on to my computer with an administrator rights. On the other hand I can start and stop the SQL Server easily.
As a result, how can I solve this problem?
Thanks in advance.
Bilgin Kiliç
Additional Details
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
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Mar 2, 2008
Hi,
I'm developing an ASP website with components developed under C# (DLL). The component is working ok when I temporarily used winforms to test it prior to compiling to DLL. but when I used that component to a ASP script, I got the error:
"An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)"
It is weird because I'm not using SQLServer 2005. I'm using MSSQL 2000 only. If the winform version is working ok, how come the asp version is not? all the proper registration of component was followed correctly (even though it sucks. i used to developed a component in VB6 before and I never encountered so many authentication crap unlike in .Net2.0)
Can someone help me on this?
Thank you in advance.
Joseph
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Nov 13, 2007
I am new learner of ASP.NET and SQL server.So there might be any mistake in writing code.
When I tried to run my project I got following error.I am uisng SQL 2005 server.
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
connection string used is
<add name ="ConnectionString" connectionString="Data Source=BLUESTAR\SQLEXPRESS;Initial Catalog=KnowledgeAssetManagement;Integrated Security=True"/>
I have also tried by setting local & remote connection options from the SQL server surface Area Configuration and connections option from server properties of sql server management studio.
Please help me ,my work get stucked due this problem.
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Dec 12, 2007
Hi I have just reinstalled .Net and SqlServer2005. I am running my application from local machine and sqlserver is also install local machine. but when I run application. Get follwing Error Message An error has occurred while establishing a connection to the server. When
connecting to SQL Server 2005, this failure may be caused by the fact that under
the default settings SQL Server does not allow remote connections. (provider:
SQL Network Interfaces, error: 26 - Error Locating Server/Instance
Specified)
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Dec 19, 2007
hai friends.............
please give a solution to this error...............
"An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) "
thanks in advance to all.........
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Apr 7, 2008
Hi i get this error when i try to connect to my database through my web application "An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)". This is the connection string in the web config file if it helps;<connectionStrings>
<add name="strConnectionString" connectionString="Data Source=itmrwks001;Initial Catalog=DHOC;Integrated Security=True; Trusted_Connection=Yes"providerName="System.Data.SqlClient" />
</connectionStrings>
Where am i going wrong, thank you.
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May 8, 2008
Hello,
I'm having trouble getting my Sql connections working 100%. My pages usually connect ok, but sometimes for a reason I can't understand I get connection errors. I always use the connection string in web.config so there's only one connection string for the whole project.
I can be on one page, do nothing and just press F5, usually it works but sometimes it doesn't. It just throws this error. I've checked the surface area configuration and tcp/ip is of course allowed remotely. The weird thing is that it only happens sometimes, stops working for like 2-5 minutes and then starts working again. It might be some firewall related problem, but if so, what ports do Sql need to use tcp/ip connections? This might fix it but I don't think so, since it runs just fine on a Win2003 Server with the same firewall. On my local development machine (Vista) I get this problem.
Below is the complete error message:
"An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) "
Thanks beforehand for any and all replies!
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May 20, 2008
Hi, friends
this is my error...:(
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
ı just wanna upload my web site and ı wanna see working, web.config file is my big problem ı didn't solve web.config file
ı added<connectionStrings>
<add name="LocalSqlServer" connectionString="data source=.SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient"/>
</connectionStrings>
and<membership>
<providers><add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" connectionStringName="LocalSqlServer" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="/" requiresUniqueEmail="false" passwordFormat="Hashed" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" passwordStrengthRegularExpression="" />
</providers>
</membership>
now ı didnt use <connectionstring> in my web site ı have just createuser.aspx and login.aspx that is all.. can ı use <connectionstring>? is it necessary? because ı didnt use anything interested with <connectionstring> myweb site is very simple...
if ı have to use <connectionstring> and <membership> , how can configurate.. ı think my problem interested with (add name) connectionstring anad membership name...
ı need a help,
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Jun 19, 2008
I downloaded a project code for a project which was in the book ASP.Net instant results.
The code also came with a MDF file. I had sql server 2005 not Sql Server Express . So attached the mdf file to sql server succesfully. I could even see the tables and its data.
I could even get the website running. My web config file properly specifies the sql server and database. Here is the webconfig file line..
<add name="AppointmentBooking" connectionString="Data Source=DESKTOPDESKTOP;Initial Catalog=AppointDB;User ID=***;Password=********;Trusted_Connection = yes"
But when I try the register operation, I get following error. Any suggestions...???
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
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May 11, 2000
Hi:
No matter how I configure my link going thru EM I get a 7399 or 7303 error. First I tried to link to an Access 2000 db on a Windows 98 station. Next I installed Access 2000 on the test server with SS7, SP 2 (Windows NT 4, SP 5) and still the same errors. Is it possible to set up Access 2000 as a linked server on SS7? Can you give me the brainless man's walk-thru so I can get over this hump?
Thanks in advance,
Gary
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May 3, 2007
I have SQL Server 2000, and a mix of workstations running XP Pro and 2000.I have several Excel reports that link via ODBC to SQL. My 2000 machines link up fine; however my XP machine get the following error: "An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default setting SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - could not open connection to SQL Server)" Again, I do not have SQL Server 2005, and I only get this message from XP Machines (with Firewalls DISABLED). Once we click OK on the error, it updates anyway. The ODBC driver for SQL Server is 2000.85.1117.00 on our XP machines. ANY ideas would be GREATLY APPRECIATED!TIA,Krista
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Oct 14, 2006
hi,
i am using sql server 2005 as back end to my asp.net application. for my apllication i created database named lib in sql server 2005 instead of using system databases, i am facing problem at establishing connection b/w asp.net application to sql server2005.i had written connection in web.config file as:
<connectionStrings>
<add name="Intranet" connectionString="DataSource=(local)SQLEXPRESS;integrated security = SSPI; DataBase = lib"/>
</connectionStrings>
it is establishing connection successfully. but it is throwing error as : login failed to lib. i didn't put any ids and pwds to my database or to sql serevr.
how can i overcome this problem.
thanx in advance,
rammmohan
One can never consent to creep,when one feels an impulse to soar
RAMMOHAN
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May 4, 2006
I downloaded the AdventureWorks sample from the msft website and installed the sql exp. with advanced services and the toolkit. but an error occured while i opened the solution file "AdventureWorks Sample Reports.sln" and tried to test the connection. It said that it was prossibly caused by the default settings denying remote connections. But the fact is that I have already enable the remote connection, both for TCP/IP and named pipes in the surface configuration and restarted afterwards. How can I solve the problem?
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Dec 3, 2007
Hi folks,
I have been trying to figure out how to establish a remote connection to a database on SQL Server 2005, but no matter the approach, I'm met with this result: "An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. error:26 - Could not open a connection to SQL Server."
The machine I have the server on is a OS Vista Ultimate, 2 gigs ram, 2.86 GHz processor.
I'm trying to access from another 2 types of machines - both laptops with Vista Ultimate.
I have run the configuration tool on the server machine to allow local and remote connections for the database engine, as well for the browser, but to no avail.
I have the developer version of SQL 2005 installed on all three machines, but don't know if that is a reason for not being able to establish a connection.
I've tried to connect via a test application; also via Visual Studio, and also directly from SQL Server on the machines.
None of the machines can access the database any of the others, regardless of the configuration.
They all display the very same error.
I'm really in need of some help with this, any ideas?
Thanks!
Gary
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Mar 8, 2006
Using localhost (127.0.0.1) an error occurred while establishing a connection to SQL Server 2005.
Error message - An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - No connection could be made because the target machine actively refused it.) (.Net SqlClient Data Provider)
Error Number: 10061
Event Source: MSSQLServer
Message text: Cannot connect to 127.0.0.1.
Any ideas?
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Jan 22, 2008
The following exception is occured, when i try to connect the SQL server 2000 in remote machine.
System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - No connection could be made because the target machine actively refused it.)
The Database server having the SQL SERVER 2000 & SQLSERVER 2005.
My connection string is (.Net 2.0 Web application)
"User Id=sa;Password=;Data Source=DBServerName,1433;Initial Catalog=DataBaseName;Network Library=DBMSSOCN;"
I have tried many ways but not working
1) Firewall Off
2) In connection string i have given the SQL instance name.
3) Change the (DB Server) machine name to IP.
4) I have give the TCP/IP port number followed by DBServerName (1433).
5) In SQL server 2005 - Changed the 'Surface Area Configuration' settings from Local Only to Remote
Still i'm getting the same exception.
Please suggest.,
Regards,
Nanda
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Jan 14, 2008
an error has occurred while establishing a connection to the server. when connecting to SQL server 2005, this failure may be caused by the fact that under the default settings sql server does not allow remote connections. (provider: named pipes provider, error:40-could not open a connection to sql server)
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Dec 19, 2005
I recently re-formated my personal server and installed SQL Server 2005 on it instead of 2000 which I previously used.
Now, I have imported the databases to the new SQL Server 2005, but I seem to get the following error when trying to access the database (from my asp.net page)
I've googled and searched the forum, without any luck. Now I was hoping for someone to answer this question, or perhaps guide me in the right direction.
Note: I've tried 5-6 different solutions that I found on the net, in vain.
Server Error in '/ph' Application.
--------------------------------------------------------------------------------
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
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May 31, 2006
An error has occurred while establishing a connection to the server.When connecting to SQL server 2005, this failure may be caused by thefact that under the default settings SQL server does not allow remoteconnections. [provider: Named Pipes Provider, error: 40 - Could notopen a connection to SQL Server]
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