Enumerating Instances Without DMO
Jul 23, 2005Can anyone suggest a method of enumerating instances of MSDE 2000 without
using DMO ?
Using C++, MFC, and ADO.
Thanks
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Trouble Enumerating SQL Server Instances 32 Bit And 64 Bit Mode
Sep 3, 2007Hi,
I have a problem enumerating SQL server instances on a 64 bits server W2K3 R2 SP2, running SQL 2000 sp4 (32 bits), SQL 2005 Express sp2 (32 bits) and SQL 2005 Developer sp2 (64 bits).
I am using the same way as the sample (found on SQLDev.net) ListSQLSvr application to enumerate the instances.
In my case i have the following instances defined:
MYPC - SQL 2000 (32 bits) (default) instance
MYPCEXPRESS - SQL 2005 Express (32 bits) instance
MYPCSQL2K5X64 - SQL 2005 Developer (64 bits) instance
When i enumerate the SQL instances for the entire network like this:
ListSQLSvr -X
All instances appear (including the instances from other machines in the network, as expected)
When i enumerate the SQL instances on my local machine like this:
ListSQLSvr -S MYPC -X
Only the 32 bits instances appear..
When compiling the ListSQLSvr application to target 64 bit, the result on the local macine shows only the 64 bits instances !?!?
I am using this enumerating code in my installer to fill a listbox and depending on what kind of SQL instance (32 or 64 bits) is selected by the user, I install the correct extended stored procedure and register accourdingly (note the difference between a 32 extended Proc and a 64 bit extended Proc).
In this case I only need the local SQL instances since i want to install the correct extended proc.
Since the installer (MSI file) is one-for-all (32 and 64 bits OS's) it runs the code from a Custom Action DLL in 32 bits. Resulting in showing only the 32 bits instances.
When I would use the 64 bit installer and make my CA DLL to target 64 bits, I would only see the 64 bits instances.
But i would like to see and use all instances in my 32 bit installer and take the appropriate action to install the correct extended Proc.
I think it has to do with some internals of ODBC (SQLBrowseConnect() most likely); When using a local enumeration it uses Shared Memory and when enumerating the entire network (or any other machine) it uses TCP/IP?
If this is true, is there a way to bypass this someway?
Or if this isn't true, does anyone know any solution to the problem described?
Regards,
Albert van Peppen
Senior System Engineer
Insad Grafisch b.v.
Trouble Enumerating SQL Server Instances With SQL 2000/2005 On Network
Dec 4, 2007
Hi,
We have (after several weeks of testing in all kind of environments) send out a new version of our application to several of our customers. Within days problems where drippin in; After looking for the problem on various customer situations we found a problem which I think is rather disturbing and very odd. I'll describe the situation, on which we finally managed to recreate the problem, here.
In my problem I use the following configuration:
Windows 2003 (standard edition) AD network with 2 domain controllers, multiple Windows XP workstations, some without SQL instances, some with SQL 2000 instances, some with SQL 2005 instances and even one with SQL 7 running.
All run a 32 bit OS.
Tools to reproduce:
ListSQLSvr application (found on SQLDev.net) to enumerate the instances.
Problem description:
--------------------------------------------------
I am running the machine called DEV001, which has SQL 2000 (instancename DRUMIS) and SQL 7.0 (has no instancename so this is the root instance) installed.
In any 'normal' situation all the runnings SQL instances are visible on the network like this:
Code Block
C:>listsqlsvr -X
(local);Clustered:No;Version:7.00.623
ADM002DRUMIS;Clustered:No;Version:8.00.194
DEV001DRUMIS
DEV001DRUMIS;Clustered:No;Version:8.00.194
DEV002DRUMIS;Clustered:No;Version:8.00.194
DEV002EXPRESS;Clustered:No;Version:9.00.3042.00
DEV002EXPRESS
INSADBACKOFFICEDRUMIS;Clustered:No;Version:8.00.194
INSADBACKOFFICEEXACT;Clustered:No;Version:9.00.3042.00
INSADOFFICEWSUS;Clustered:No;Version:8.00.194
SUP001DRUMIS;Clustered:No;Version:8.00.194
When I turn the SQL 2005 Browser service off on the machine called DEV002 the list looks like:
Code Block
C:>listsqlsvr -X
(local);Clustered:No;Version:7.00.623
ADM002DRUMIS;Clustered:No;Version:8.00.194
DEV001DRUMIS;Clustered:No;Version:8.00.194
DEV001DRUMIS
DEV002
DEV002EXPRESS
DEV004DRUMIS;Clustered:No;Version:9.00.3042.00
INSADBACKOFFICEDRUMIS;Clustered:No;Version:8.00.194
INSADBACKOFFICEEXACT;Clustered:No;Version:9.00.3042.00
INSADOFFICEWSUS;Clustered:No;Version:8.00.194
SUP001DRUMIS;Clustered:No;Version:8.00.194
Notice that the browser service might be off on DEV002, you can still see the EXPRESS instance and a new root instance has appeared (though it doesn't exist!)??
After restarting the Browser service all is OK again.
When I turn on Hide Server in the SQL 2000 TCP/IP properties (or turn it on in the registry [HKEY_LOCAL_MACHINESOFTWAREMicrosoftMicrosoft SQL ServerDRUMISMSSQLServerSuperSocketNetLibTcp] "TcpHideFlag"=dword:00000001) on the DEV002 computer something real scary is happening..
The list looks as follows:
Code Block
C:listsqlsvr -X
(local)
ADM002
DEV001
DEV002
DEV004
INSADBACKOFFICE
INSADOFFICE
SUP001
When someone has entered a database (for example the backoffice database on INSADBACKOFFICEEXACT) the list looks as follows (for a short moment; 5 secs or so):
Code Block
C:listsqlsvr -X
(local)
ADM002
DEV001
DEV002
DEV004
INSADBACKOFFICEDEVELOP;Clustered:No;Version:8.00.194
INSADBACKOFFICEDRUMIS;Clustered:No;Version:8.00.194
INSADBACKOFFICEEXACT;Clustered:No;Version:9.00.3042.00
INSADOFFICE
SUP001
Notice now that ALL instances are gone and no extended information is available. In the Query Analyser and in the SQL Management Studio when browsing you'll see this as well!
When someone is accessing a database instance it appears for a few seconds again.
Since our installation and applications rely on selecting a existing instance it will fail in the above situations (or at least not showing all available instances).
In my opinion this is a bug somewhere!
Note that even when the SQL Services are stopped on DEV002 (leaving the Browser service running) it still seems to block out ALL instance on the ENTIRE network!
I don't mind that one INSTANCE or even the entire MACHINE is hidden from the network, but ALL instances on ALL machines??
And the SQL Browser issue also worries me a bit since it does not stop the possibily to browse the SQL instances; it removes the SQL2000 instances but adds a root instance which doesn't even exist! Also the extended info is stripped.
Can anyone help me solve this/advise?
Also mind that in any situation there might run a lot of computers with a lot of SQL instances and I cannot tell our customers to find which machine has the SQL TCP/IP properties set to Hide...
It even seems that in some situations SBS 2003 does the hiding automatically on Install? And if so, when and why?
Regards,
Albert van Peppen
Senior System Engineer
Insad Grafisch b.v.
Generating User Instances In Sql Server Is Disabled. Use Sp_configure User Instances Enabled To Generate User Instances.
Sep 28, 2007When I am in Visual Studio 2005, and I try to add an SQL database, I get the following error "generating user instances in sql server is disabled. use sp_configure user instances enabled to generate user instances." I am currently using SQL server 2005 Express. What do I need to do, to create an SQL database? Thanks in advance.
View 4 Replies View RelatedEnumerating DTS Packages
Nov 19, 2007
Is it possible, using the SMO Enumerator (or anything else), to access the SQL 2000 DTS package object hierarchy in an SSIS package?
I started with a Script Task, I was planning on using the DMO DLL, but it doesn't look like you can access a COM DLL from the Script Task.
And the SMO Enumerator doesn't seem to enumerate SQL Server 2000 DTS package info....
Thanks...
Enumerating Sql Server Databases
May 4, 2007Hi. I would like to enumerate all the databases in a given Sql Server instance.
I've searched and found no information. Would somebody post a piece of VB code to do that?
Thanks in advance
Rafael
Named Instances And Default Instances Of SQL Server 2000
Jul 18, 2001I had a server with SQL Server 7.0
I installed a named instance of SQL Server 2000 and then i passed all my DB
of the 7.0 instance to the 2000 instance.
Then i removed the 7.0 instance, that was the default instance.
So at the moment there is only the 2000 version, but it isn't the default
instance
Can the 2000 instance become the default instance? (So that clients can
connect to it simply through computer name, and not creating an alias)
thanks
Fede
Enumerating Foreach Loop From Rowset
Jan 22, 2007Please let me know if I am on the right track here.
I have an Execute SQL Task that selects multiple rows from an OLE DB connection, each row containing 3 columns (data types = string, Int32, Int32). In this task ResultSet = "Full result set" and Result Set > Result Name = 0, Variable Name = [User::viewInfo] which is a user variable with Data Type = Object.
I want to use a Foreach Loop Container to enumerate over the result set rows that are contained in the [User::viewInfo] variable described above. For each resultset row I want to breakout the 3 column values and assign them to 3 corresponding variables that can be referenced in a Data Flow in the Foreach Loop.
Current settings for the Foreach Loop Container: Collection > Enumerator = "Foreach ADO Enumerator", Collection > Enumerator Configuration > ADO object source variable = [User::viewInfo], Enumeration mode = "Rows in the first table". On the Variable Mappings page I select the 3 corresponding user variables I want the rowset column values assigned to, with indexes starting at 1 (not 0).
Thanks - Dana Reed
SQL Browser Not Enumerating MSDE Instance
Apr 10, 2008So, here is the scenario. I have a server that is running a MSDE 2000 instance (8.0.2039). Runs just fine. I install another database, this one is SQL 2005 Express (9.0.3042). Both are installed as part of application setups. Now, for various reasons, I have to uninstall the MSDE 2000 application and reinstall it. After the reinstall, the SQL Browser service no longer enumerates the MSDE instance, only the 2005 instance. As a workaround I fixed the MSDE port on the server and the clients, and it works fine. It also works fine when the application is run from the local computer without a fixed port.
Any suggestions?
Thanks,
Mark
SQL Server 2012 :: Enumerating Gaps Between Islands?
Aug 31, 2014I have a system log with NULL gaps between a sequence of numbers...see "BEFORE" sample below.
The number of gaps between the Sequence_ID's are arbitrary, but generally less then 50 records.
I'd like enumerate the gaps to produce the "AFTER" result, but do it with a single query or view, not through procedures.
I've been playing with windowed functions and groupings with no success. I'm guessing it'll need some recursive CTE logic, but I haven't been able to figure it out the correct loop.
BEFORE:
PK_IDSequence_ID
1035586935587
3035586234 NULL
8355585 NULL
1235584 NULL
4675583 35583
4035582 NULL
6035382 NULL
1435581 NULL
2035580 NULL
3435553 35563
6603589 NULL
9475559 35552
AFTER:
PK_IDSequence_ID
1035586935587
3035586234 3
8355585 2
1235584 1
4675583 35583
4035582 4
6035382 3
1435581 2
2035580 1
3435553 35563
6603589 1
9475559 35552
Read All Variables In A Script Task W/o Enumerating Them
Sep 19, 2007I'm having trouble with my configurations. All of my configurations are targeting variables and the various properties are all set to expressions containing the targeted variables. I would like (during debugging) to dump out all of the variables.
Is there a way to access all variables from a script task? It looks like you have to enumerate the variables you want in the ReadOnlyVariables or ReadWriteVariables properties. I'd rather not miss one by forgetting to list it.
An Error Occurred While Enumerating The Websites On SERVER1
Dec 19, 2007Hi, I have installed reporting services on 2 servers now and each time I click: "Report Server Virtual Directory", "Report Manager" "Virtual Directory" or "Web Service Identity" in the Reporting Services Configuration Manager I get the following error:
"An error occurred while enumerating the websites on "SERVER1". If "SERVER1" is a remote server, try changing the firewall settings in the operating system to allow the enumeration. The exception details are: Library not registered.
After this I cannot change any settings under these configuration items.
The servers I have tried installing are running Server2003 R2 SP1 x32 & x64.
I have tried changing service accounts, reinstalling IIS, reinstalling Reporting Services, changing website permissions and IIS configuration but I keep getting this same error.
The server is not a remote server nor is there a firewall present. As the error states there is a unregistered library but I don't know which one.
Thanks in advance.
Reporting Services :: Enumerating Reports With Subreports?
Jul 27, 2015Is there a good way in TSQL to:
1. List all SSRS reports containing sub-reports
2. List the SSRS sub reports?
Enumerating SQL Server 2005 Servers From The Network
Mar 6, 2008Hi,
I need to find out whether SQL Server client components are installed on a machine through my application.
For that I was expecting "SOFTWARE\Microsoft\Microsoft SQL Server\90" registry key. BUT If I install just native client drivers, this key is not getting created.
What could be another approch to determine whether system has required client components.
Also I need to list all the SQL Server 2005 servers available in the network. (Similar to the Servers combo box being populated while DSN creation in ODBC Admin tool). There are several approches.
1) Use NetServerEnum API
2) Use SQLBrowseConnect ODBC API
3) Use SQLDMO Object
4) OSQL utility.
Which one I should use VC++ (2005)?
Thanks in advance,
Mac
Merge Replication Performance Issues, Enumerating Inserts And Updates For Articles...generations And Batches
Oct 8, 2007
We have a SQLServer 2005 Enterprise merge replication publication with SQL Mobile 3.0 subscribers (Windows Mobile 5.0 and 6.0). We do not use pre-computed partitions due to trigger performance issues with an SSIS/ETL application that supplies data to the merge database. We do use the "Optimize" (=true) option, though we have tried this both ways with no significant differences. We use filters and joins for each worker ID (as HOST_ID) from the subscriptions.
The sync times become increasingly worse after we run the snapshot and bring the publication online. I have tried rerunning the snapshots, this helps little, as it often behaves like the subscription was set to reinitialize and forces a big sync (reload of all data) to the subscriber. We have tried much of the obvious (e.g., flattening filters and joins, adding indexes, etc.).
When users are synchronizing, we watch replication monitor and notice that a lot of time is spent processing "enumerating inserts and updates for article [any article]", especially processing the many generations and batches. This is true for any follow-up syncs after the 1st big sync (initializing the subscription).
I read several posts regarding the batches and generations of changes, and decided to try increasing the €œDownloadGenerationsPerBatch€?. I tried adding this parameter to the snapshot agent job, and the job fails each time with a vague message, even with the default value of 100. How do you change this parameter for SQLServer 2005 Enterprise?
Any suggestions?
Thanks in advance,
Matt
Get All Instances
Apr 23, 2008Hi,
Can anybody tell me..which command should i use to get the list of all the server names, all the sql server instances in each server and all the databases in each sql server instance.
Instances
Jan 12, 2006Why do people have various instances of SQL Server running on 1 box , why cant we have various databases running for 1 instance
Whats the advantage of multiple instances
Thanks
SQL Instances
Sep 29, 2006I have a server running one instance of sql server enterprise edition. I want to install an additional application that requires sql enterprise edition. Can I install sql enterprise an create another instance for the new app. I know that I would have to give it's unique instance name.
Thanks in advance.
Sql Instances
Jul 11, 2007Hi every1. How can i know all the sql instances installed in my local machine?
Thanks.
RON
________________________________________________________________________________________________
"I won't last a day without SQL"
2 Instances...
Feb 7, 2008hi everyone.
i am working on 2 instances of sql. I want to do a queries and selects with this 2 instances in a single page. How could I do that?
For e.g. assuming the name of the instances are A and B...
thanks
RON
________________________________________________________________________________________________
"I won't last a day without SQL"
Instances
Feb 26, 2008Is it possible to change a 'Default' instance to a unique name?
Am thinking I shouldn't have to re-install SQL 2005?
Instances Of SQL
Jul 20, 2005Hi,Is it possible to install more than one instance of SQL on the same server?I am thinking of the SQL that comes with Windows 2003 SBS (Small business)--Thank youPlease post only
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Jul 20, 2005Hi,I am pretty sure that the answer to this one is a simple "no", butthought I would check anyway...If I upgrade a SQL7 server to SQL2000, leaving the SQL7 instance asthe default instance on the new SQL2000 installation and install anamed instance of SQL2000 -- Can I at a later date, make the SQL2000named instance the default instance and remove the old SQL7 instancealtogether?Many thanks,Colin
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Feb 2, 2007How to see the no of instances created for my server.
View 4 Replies View RelatedSQL Server Instances
Mar 5, 2007Hi Dears, How can i detect the Local SQL Server instance (server name, uid, pwd) installed in a standalone systemusing C# 2.0?I used the fucntions available in odbc32.dll, but it only returns the result while the systemis connected in network.can any one resolve this....?thanks in advance...yenkay
View 5 Replies View RelatedUser Instances On Qsh.eu
Nov 10, 2007Hi. I am trying to connect to a database but keep encountering the same error. I have a free hosting account with quantasoft (qsh.eu) who fully support SQL express user instances. I have also used the connection string generator on their site. This is the result of the error.
Cannot create file 'H:HomeWebsqsh.eu ransmission_24be67cf-3e4c-4852-b3ec-fc849ce5b009wwwApp_DataDatabase_log.LDF' because it already exists. Change the file path or the file name, and retry the operation.Could not open new database 'transmission.qsh.eu_a45add63-33a4-4414-b09c-6880f10717b3'. CREATE DATABASE is aborted.Cannot attach the file 'H:HomeWebsqsh.eu ransmission_24be67cf-3e4c-4852-b3ec-fc849ce5b009wwwApp_DataDatabase.mdf' as database 'transmission.qsh.eu_a45add63-33a4-4414-b09c-6880f10717b3'.File activation failure. The physical file name "C:Documents and SettingsJamesLocal SettingsTempVWDWebCacheftp_transmission.qsh.eu_wwwApp_DataDatabase_log.LDF" may be incorrect.
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: Cannot create file 'H:HomeWebsqsh.eu ransmission_24be67cf-3e4c-4852-b3ec-fc849ce5b009wwwApp_DataDatabase_log.LDF' because it already exists. Change the file path or the file name, and retry the operation.Could not open new database 'transmission.qsh.eu_a45add63-33a4-4414-b09c-6880f10717b3'. CREATE DATABASE is aborted.Cannot attach the file 'H:HomeWebsqsh.eu ransmission_24be67cf-3e4c-4852-b3ec-fc849ce5b009wwwApp_DataDatabase.mdf' as database 'transmission.qsh.eu_a45add63-33a4-4414-b09c-6880f10717b3'.File activation failure. The physical file name "C:Documents and SettingsJamesLocal SettingsTempVWDWebCacheftp_transmission.qsh.eu_wwwApp_DataDatabase_log.LDF" may be incorrect.Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:
[SqlException (0x80131904): Cannot create file 'H:HomeWebsqsh.eu ransmission_24be67cf-3e4c-4852-b3ec-fc849ce5b009wwwApp_DataDatabase_log.LDF' because it already exists. Change the file path or the file name, and retry the operation.
Could not open new database 'transmission.qsh.eu_a45add63-33a4-4414-b09c-6880f10717b3'. CREATE DATABASE is aborted.
Cannot attach the file 'H:HomeWebsqsh.eu ransmission_24be67cf-3e4c-4852-b3ec-fc849ce5b009wwwApp_DataDatabase.mdf' as database 'transmission.qsh.eu_a45add63-33a4-4414-b09c-6880f10717b3'.
File activation failure. The physical file name "C:Documents and SettingsJamesLocal SettingsTempVWDWebCacheftp_transmission.qsh.eu_wwwApp_DataDatabase_log.LDF" may be incorrect.]
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +437
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1770
System.Web.UI.WebControls.Repeater.GetData() +50
System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +232
System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +53
System.Web.UI.WebControls.Repeater.DataBind() +72
System.Web.UI.WebControls.Repeater.EnsureDataBound() +55
System.Web.UI.WebControls.Repeater.OnPreRender(EventArgs e) +12
System.Web.UI.Control.PreRenderRecursiveInternal() +77
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1360
------------------------------------------------------------------------------------------------------------------------------------------------------------------
When i remove the database= tag i get this
An attempt to attach an auto-named database for file H:HomeWebsqsh.eu ransmission_24be67cf-3e4c-4852-b3ec-fc849ce5b009wwwApp_DataDatabase.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
Multiple Sql Instances
Dec 1, 2007i have sql server 2005 express running. during install, i had issues with a system dll that i found answers online and resolved. i am still very green, but i know much more now than i did at the time. i believe that as a result of the partial then failed installs i have multiple instances either fully or partially installed. when i am in the sql server mgmt express environment, it lists two sql engines. i only ever use one, and would like to safely remove the second without damaging or corrupting anything done with the other instance.
my reasons for wanting to do this are twofold. first, i would like to free up the drive space taken up by the second instance. (i am a stickler for clean harddrive mgmt and maintenance). second, now that i have used the software and am somewhat more familiar with it, i would consider installing a second, intentional instance so that i may attempt to better customize some of the install-time settings and configurations.
can anybody give me any pointers/ guide me in the direction of information on how to SAFELY go about this?
thank you in advance for any help.
Multiple Instances
Mar 6, 2003I created a second SQL2000 instance on a Windows 2000 server. The strange thing is that I can create an ODBC connection to the default instance but cannot for the new named instance. If I try from a client that has SQL installed on it, I can see both instances. Any idea why this is happening?
Thanks,
Ken Nicholson
Named Instances
Feb 14, 2002Is it possible to rename a named instance?
We have a vendor product that can only handle up to 18 characters for the server name and the instance name (we did not know this when we created the named instance) and of course our combined name is 19 characters, so it trys to pass the 18 charater name and then fails with the following error:
[LOG] Unable to read local eventlog (reason: The data area passed to a system call is too small)
So, can i rename the instance, or do i have to create a new named instance?
Thanks
Sql Server Instances
Jul 30, 2001with sql server 2000, it is possible to have multiple instances on one server. Now I want to make the second server a subscriber for specific tables before there are some tests/major changes. Has anyone experience with this on the same server. Note : sql server subscriptions between different servers in sql server 7 is not the issue.
View 1 Replies View RelatedInstances Of SQL Server
Sep 20, 2001I created a named instance of SQL Server 2000 on my notebook. I inadvertantly set the trusted SQL connection to Windows Authentication. This is creating a problem with COM because of username and password. I want to reset it to use SQL Server authentication but I can't find where to do it. Can I do this or do I have to delete this instance and create a new one.
View 1 Replies View RelatedMultiple Instances On A VM
Jun 9, 2014We're trying to decide if we should use a single large instance of SQL Server or multiple instances on the same server. This is for a dev environment.Have to limit max RAM per instance so no instance grabs it all.There will be I/O contention and CPU contention between instances since the different instances won't coordinate with each other.It limits the available RAM for In-Memory tables..It sets lower limits to the amount of RAM available for any given query, causing artificial "contention" even when there's nothing else running at the time.
View 2 Replies View RelatedSQL 2012 :: Two Instances With Same Name?
Jun 18, 2014My issue is that: here have two datamirror servers, and when the first fail, mirror needs to assume with the same name.
I'll try explain: SD01 - Primary, SD02 - mirror. If SD01 fails, SD02 assumes called SD01. By the way, the instances are in same domain, but not in same computer.