SQL 2012 :: Two Instances With Same Name?

Jun 18, 2014

My 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.

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SQL 2012 :: Clustered Instances And Security

Jan 5, 2015

Is it possible for a clustered instance of SQL2012 to have 2 network names ?

Reason: I need to segregate admin access to a clustered instance so that the admins and SSMS connect via a different IP address than the application. I know I can block SSMS access via application-level firewalls, but ideally the application would connect to CLUSTER1INSTANCE01 on , say, 10.192.5.5, and the admins would connect to CLUSTER1ADMININSTANCE01 on 172.168.2.2, and they'd be the same instance, just using different names and IPs

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SQL 2012 :: Robocopy And Named Instances

Jul 8, 2015

I am using robocopy to copy my sql server backups to a fileshare. This is working great except for named instances.I use Ola Hallegren's backups which create a folder called xxxx$xxxx. Robocopy can't seem to handle the $.

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SQL 2012 :: Monitoring Multiple Instances

Oct 22, 2015

I am using sql2012 with partitiondb custom installation over 6 dbs on 4 servers, ~200GB per db. I am looking for the perfect graphic tool (similar to Perfmon+Activity Monitor) where I can monitor a wide-scope SQL environment. I am interested in data / log / table / index growth, buffer cache hit ratio, average wait time, physical/logical reads/writes and such. I am interested in real-time / time-range metrics. I know I can issue immediate queries against dm_os_performance_counters / dm_os_buffer_descriptors / dm_exec_query_stats and get some of the relevant data, but is this the only way?Also, for your opinnion, what are the most crucial metrics to monitor when dealing with multiple dbs?

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SQL 2012 :: Native Backups Hanging Across Instances

Jan 12, 2015

Native backups to NAS do not complete.We have been experiencing an issue whereby our native backups are hanging with status': SUSPENDED/ RUNNABLE...I ran select * from sys.sysprocesses. All of the backup SPIDs processes show BACKUPTHREAD/PREEMPTIVE_OS_FILEOPS

This first occurred last Wednesday evening. When I discovered this on Thursday, I attempted to kill the backup jobs. This also hung with 0% completed/0% time remaining. Backups hung on more than one instance.That evening, I attempted to restart the instance which also failed with something along the lines of: could not start MASTER file in use.

I then restarted the server--which I really did not want to do--and this cleared it. I was also able to manually kick off maintenance plans (DBCC CHECKDB and full backup) without issue.I was off Friday and the weekend. I came in this morning and found the maintenance plans (diff/tlog backups) did not complete in some of the instances--in one case, the instance affected now was not affected before. They appeared to have hung on their next scheduled kickoff which was later that night after I went home

Remembering the "file in use" error, I have run process monitor to see if anything unusual had a lock on any files. I saw only SQL Server and Double-Take processes accessing log files.Being a relatively new DBA, I am user where to go next in trying to track down the cause of this issue. This is fairly urgent as one of the instances that has had this problem both times is our production SharePoint environment.

ENVIRONMENT:

SQL version:
Microsoft SQL Server 2012 (SP1) - 11.0.3368.0 (X64)
May 22 2013 17:10:44
Copyright (c) Microsoft Corporation
Enterprise Edition: Core-based Licensing (64-bit) on Windows NT 6.2 <X64> (Build 9200: )

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SQL 2012 :: Three Instances Of SSAS In WINDOWS Server

Jan 22, 2015

My customer asks to install three instances of SSAS on a single physical windows server. Is it possible?

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SQL 2012 :: How To Install Cluster On Multiple Instances

Mar 4, 2015

We have 5 instances on our clients old machine with SQL 2005, now they want us to move on cluster environment with SQL 2012.

Once I have installed and configured SQL cluster with single instance, but how to install SQL Cluster environment for Multiple instances.

Should I install all the instances first and than have to configure cluster ?
OR
Is there any way that first I will install cluster and than we can add the instances ?

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SQL 2012 :: Cluster With Multiple Instances On The Same Node?

Jul 14, 2015

What I have- Sql server 2012 (Standard Ed) Cluster on Windows 2012 R2 with both instances running on the same node- just to save on License, i.e. technically it’s Act/Pas cluster.

What I am looking for- how to configure cluster (e.g. via quorum, etc) to force both instances failed together? Means if for some reason 1-st instance will fail to node 2 another instance should follow (otherwise it will be Act/Act cluster and 2-nd license is required).

If there is no standard way (cluster configuration I mean) to do it I should create some custom process to monitor where each instance is running.

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SQL 2012 :: Combining Multiple Servers Into Instances

Oct 14, 2015

Curious what the industry standard is combining multiple instances on single server ?

Right now i have separate servers for OLTP, SSAS, and SSIS, and for OTP have Development, Test, and production environments. Im considering combining the SSIS and SSAS services into additional instances on each environment servers.

Now (Production)
OLTP
SSAS
SSIS

After

1 Server with 3 separate instances for SSAS, SSIS, OLTP. Then replicate this model through the environments to utilize development and testing.

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SQL 2012 :: How To Reconcile Logins Between Two Server Instances

Oct 16, 2015

I am in the process of writing a generic PowerShell script (that executes T-SQL statements) to copy all or some databases from one SQL Server 2012 SP2 instance to a second instance that runs SQL Server 2012 SP2 or higher. The script is designed to be used on demand, and part of its execution will involve reconciling the logins between the source and destination instances.

I am looking for a reliable way to reconcile the logins between the instances in a somewhat repetitive (i.e., "on demand") fashion. There is no SSIS in the environment; so the SSIS transfer logins task to not available to me.

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SQL 2012 :: Availability Groups And Failover Cluster Instances

Mar 21, 2014

I'm reading up on Always on and I am confused what is the difference between AlwaysOn Availability Groups and AlwaysOn Failover Cluster Instances.

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SQL 2012 :: Mirroring Endpoint Multiple Instances On Same Server

Jun 18, 2014

I was told that if I wanted to setup mirroring between multiple instance on the same server that each endpoint had to be different number. Is that true? Or can I use the default 5022 for each instance?

Ex.

Server1Instance1
Use endpoint 5022

Server1Instance2
Use endpoint 5022

VS

Server1Instance1
Use endpoint 5022

Server1Instance2
Use endpoint 5023

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SQL 2012 :: Automating Server Patching For More Than 10000 Instances

Nov 4, 2014

Is there any Best Practice, 3rd Party Tool for Automating SQL Server Patching for around 10000+ SQL instances.

It is very difficult to do the same manually because each server will consume atleast 1-2 hours and if this is completely done manually then n number of people might be required for accomplishing this task which doesn't looks feasible at all.

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SQL 2012 :: How To Run Transaction Across Multiple Instances Without Linked Server

May 18, 2015

i want to run a transaction across mulitpule instences of sqlserver with out linked server.

distributed trnasaction can do it with link server , can it do it with out linked server.

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SQL 2012 :: Node Cluster Active / Passive With 10 Instances

Jun 5, 2015

It is an active passive cluster which doesn’t allow any testing. All instances have to be failed over together, we aren’t allowed to just failover 1 even for testing purposes. Node 1 is the active node and we can failover to node 2 for 30 days free of charge but services have to then be failed back.

We need to run the cluster with node 1 as the primary node always and 2 just use for failover testing or for less than 30 day periods whilst performing cluster patch upgrades etc.

Now l am sure we could fail over 1 instances at a time for testing and diagnosing issues plus if add a new instance that's not production to get to the platform level as the rest of the instances this would avoid taking production down in the fail over process.

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Replication :: Multiple Instances On Same Instance Of Server 2012 SE

Jul 13, 2015

I am currently having publisher(database A), subscriber (database B) and distributor on the same instance for a test environment that is using a uni directional transactional replication. Now I need to setup another unidirectional transactional replication in the same test instance but for a different database. Publisher database is D and subcsirber database is E.

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Generating User Instances In Sql Server Is Disabled. Use Sp_configure User Instances Enabled To Generate User Instances.

Sep 28, 2007

 When 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. 

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SQL 2012 :: Determining MAXDOP And Memory Configuration For Multiple Instances?

Sep 18, 2014

We are just finishing our migration to SQL 2012. In our old environment, the instance which held our SharePoint databases also served other applications. We did not experience any performance related issues in the past due to this.

SharePoint basically requires MAXDOP to be 1, which is correct on the old server. Since this configuration may not be ideal for other applications that may be put within our environment, we our entertaining the idea of isolating SharePoint into its own instance, probably on the same box.

My manager wants me to come up with performance trace data to better prove that we need to go this route since we apparently have had issues in the past by blindly following Microsoft's best practices.

1.MAXDOP configuration - I understand this may be a 2 pronged approach that would require looking at various execution plans and CPU related counters in Perfmon. SharePoint likely requires a maxdop of 1 due to the nature of the application (lots of concurrent processes). What is the best way to show this need graphically?

2. Memory configuration for multiple instances - Does the Total Server Memory reveal all the memory that a given SQL instance is utilizing? Should I use this counter to identify appropriate min/max memory configurations for multiple instances on a single cluster?

The problem with the perfmon approach is that it's scope is limited to just the server. Since our SharePoint environment is currently being shared with other applications, I understand that I may have to utilize DMV statistics to narrow down my analysis.

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SQL 2012 :: SSIS Package Fails With Same Service Account On Different Instances?

Feb 15, 2015

I have a package on the default instance which runs and completes successfully. When that package is moved to the same SQL server, but a different instance, running under the same service account, it fails. The error is below with some specific stuff removed:

Delete Data from Level 1:Error: Executing the query "-- Variable to capture FileID's
DECLARE @DeleteFil..." failed with the following error: "The DELETE permission was denied on the object '[name removed]', database '[]', schema '[]'.". Possible failure reasons:

Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.

This makes me think that the package under the non-default instance ends up running under a different security context.

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SQL 2012 :: How To Count Instances Of Each Word Throughout Comments Field Across The Table

Oct 21, 2015

I have to count the number of instances of each word in the Comments column throughout the table using SQL Server. Eg:

Row# Comments
1 I like working on SQL
2 I enjoy sleeping and like watching TV

So the output should be :

Word Count
I 2
like 2
working 1
on 1
SQL 1
.......

Any way to get this count using MS SQL?

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SQL 2012 :: Select Statements And Ended Up Seeing Multiple Cached Instances Of Same Stored Procedure

Nov 24, 2014

I ran the below 2 select statements and ended up seeing multiple cached instances of the same stored procedure. The majority have only one cached instance but more than a handful have multiple cached instances. When there are multiple cached instances of the same sproc, which one will sql server reuse when the sproc is called?

SELECT o.name, o.object_id,
ps.last_execution_time ,
ps.last_elapsed_time * 0.000001 as last_elapsed_timeINSeconds,
ps.min_elapsed_time * 0.000001 as min_elapsed_timeINSeconds,
ps.max_elapsed_time * 0.000001 as max_elapsed_timeINSeconds

[code]...

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SQL Server 2012 :: Query To Find Distinct Multiple Instances Of A Pattern In A String?

Apr 30, 2015

One of my varchar columns in a table has multiple key words enclosed in a pattern of special characters.

Eg: William Shakespeare was an English [##poet##], [##playwright##], and [##actor##], widely regarded as the greatest [##writer##] in the English language and the world's pre-eminent [##dramatist##]. He is often called England's national [##poet##] and the "Bard of Avon". His extant works, including some collaborations, consist of about 38 plays, 154 [##sonnets##], two long narrative [##poems##], and a few other [##verses##], of which the authorship of some is uncertain. His plays have been translated into every major living language and are performed more often than those of any other [##playwright##].

I need to write to query to find all distinct key words that are enclosed within [## and ##]. My query should yield the following results from the string in the example above

[##actor##]
[##dramatist##]
[##playwright##] -- 2 occurrances, but I need it only once in my result set
[##poems##]
[##poet##] -- 2 occurrances, but I need it only once in my result set
[##sonnets##]
[##verses##]
[##writer##]

I need to run this on a large table, so I am looking for the best possible way to minimize any performance issues.

Just give you sample code, I have provided below 2 separate snippets, one with table variable and another with temp table.

DECLARE @MyTable TABLE (MyString VARCHAR (8000))
INSERT @MyTable VALUES ('William Shakespeare was an English [##poet##], [##playwright##], and [##actor##], widely regarded as the greatest [##writer##] in the English language and the world''s pre-eminent [##dramatist##]. He is often called England''s national [##poet##] and the "Bard of Avon". His extant works, including some collaborations, consist of about 38 plays, 154 [##sonnets##], two long narrative [##poems##], and a few other [##verses##], of which the authorship of some is uncertain.

[code].....

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Named Instances And Default Instances Of SQL Server 2000

Jul 18, 2001

I 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

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Get All Instances

Apr 23, 2008

Hi,

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.

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Instances

Jan 12, 2006

Why 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

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SQL Instances

Sep 29, 2006

I 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.

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Sql Instances

Jul 11, 2007

Hi every1. How can i know all the sql instances installed in my local machine?

Thanks.

RON
________________________________________________________________________________________________
"I won't last a day without SQL"

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2 Instances...

Feb 7, 2008

hi 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"

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Instances

Feb 26, 2008

Is it possible to change a 'Default' instance to a unique name?

Am thinking I shouldn't have to re-install SQL 2005?

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Instances Of SQL

Jul 20, 2005

Hi,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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SQL Instances

Jul 20, 2005

Hi,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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Instances

Feb 2, 2007

How to see the no of instances created for my server.

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SQL Server Instances

Mar 5, 2007

Hi 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  

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