Do the read-only connections string point back to the primary if the readable...
Hi,I have a 5 node cluster all using AG's 2014.We are about to start patching our servers and all of our critical databases are highly available with at least one secondary. The first server (call it...
View ArticleSQL 2012 AlwaysOn Testing
Hi,We have newly installed nearly 10 SQL server AlwaysOn server on Windows Server 2012 R2 as part of migration.now I am planning to Test all these servers , i mean i am planning to prepare test cases...
View ArticleMultisubnet availability group without stretched VLANs nor DNS update and...
I'm required to implement a multisubnet availability group using SQL 2012 under the following requirements:1. Legacy drivers that do not accept MultiSubnetFailover=TRUE2. No DNS update from SQL...
View ArticleReverse AlwaysOn Failover Flow of Data.
We are using Always on Groups for DR and Cluster as HA.The cluster is spread across 3 global regions (geo cluster with remote witness) and 3 data centers with 4 physical nodes across each DC.We have 2...
View ArticleSQL server does not respond until I login to the server
We have had few incident with SQL server 2008 R2 where we could not connect to the DB server. The server was not available through applications nor we could connect to it through MSQL server management...
View ArticleDifferential Backup with Simple Recovery model
Hi,We have a database in Simple Recovery Model and it's size is growing. We would like to introduce differential backup to reduce the backup size and time. Our idea is to take one full backup on...
View ArticleHow to test always on availablity after configuring them.
How to test always on availablity after configuring them.Hi, I have configured always on group with 1 active and 1 passive with readonly.I want to test from application.what are cases which we can have...
View ArticleManual log shipping configuration between DC's
Hi,I have two instances in two different DC's ,Hence communication between Instances not possible(Telnet/Ping),But we can move any files usingServer Message Block (SMB) folders.Please let me know if...
View ArticleHelp with error "The Database Mirroring endpoint cannot listen for...
Hello all, Iam geting the following error when creating a endpoint (that will be used for allwayson) The Database Mirroring endpoint cannot listen for connections due to the following error: '10049(The...
View ArticleError occurred on checkpoint file
Hi,We have decided to use our file server as a storage point for our bak-files and have therefore selected the UNC path \\srv01\DB_Backup\ as the backup directory. All bak-files are successfully stored...
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Error : "Name resolution not yet available"
Hello again,Iam using Allwayson to replicate a FCI to a remote site. (windows 2012R2)Although all is implemented, iam getting a strange error with the listener resources after ive made a failover...
View Articlesql server status showing (STOPPING) in services
Hi all,i'm using sql server 2012, last day i've used some performance query that was not run successfully.so post stop the all active listener and application i've force quite the job. and after that...
View ArticleSQL Load balance options
Hi All,I want to know that can we configure more than one node in active/active mode, Who can accept and process the live transactions in same time or you can say it load balance as well, I am looking...
View ArticleThe SQL Server Network Interface library could not register the Service...
Hi All,I am getting below error while failback to sql server services.The SQL Server Network Interface library could not register the Service Principal Name (SPN) for the SQL Server service. Error:...
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how to reconfigure the snapshot replication from one location to other
hi all, we need to reconfigure the snapshot replication from one location to other as per customer requirement. below are details. any suggestion will be helpful. details: ------------ certain objects...
View ArticleRetrieving Deleted Data in SQL server
HI MVP's,I am in big problem that I have delete data in my production table.Now how to retrieve it? I have only Yesterdays Full and Transaction Backup files.I used the following query for deleting all...
View Articlehow to manage DB space (Disk space almost full)
Hi all,i've a server which is reside in remote area. my database store in drive E where disk capacity is 1000 GB and DB size reached 800GB , now disk free space showing 10 GB only . how to manage...
View Articlecan i have lower version of log shipping server
I have 2008 enterprise edition production server,can i have standard log shipping secondary server (enterprise 2008 primary and standard 2008 secondary log shipping)?k
View ArticleSQL Server 2012 AlwaysOn Availability Groups Server Logins Fails When...
I am setting up a 3 node cluster as part of an availability group.Initially I tested failover between nodes using SQL Management Studio and everything failed over successfully when I stopped a node,...
View ArticleAlwaysON and Database Replication
Guys, I currently have transactional replication setup on a server, but we also plan on setting up an AlwaysOn for that server to a Disaster Recovery server. My question is, if I add the AlwaysOn, do...
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