Transaction cross 2 Always on availability groups with asynchronize mode
We have 2 AG each with on DB in it. the mode of the synchronization of those AG is Asynchronize.What will happen in a case where a transaction crosses the boundary of a database.Example SP on DB A...
View ArticleRemoving SQL 2012 AAG after virtualisation
HI ThereWe have an SQL 2012, 2 node AAG Cluster running in a Server 2012 WFC environment. We have now virtualised the SQL estate and no longer require the AAG functionality. We want therefore to remove...
View ArticleSQL Server 2005 High Availability and Disaster Recovery options
Hi, We are are working on a High Availability & Disaster Recovery Planning solution for an application database which is on SQL Server 2005. What different options have we got to implement this for...
View ArticleAlways On power loss caused entire availability group to fail
I have a 2 node availability group on SQL Server 2014. Each node is in a different row of the data center. The row with the primary node lost power and the secondary node did NOT come online. The...
View ArticleClustered role 'SQL Server ' has exceeded its failover threshold. It has...
Clustered role 'SQL Server ' has exceeded its failover threshold. It has exhausted the configured number of failover attempts within the failover period of time allotted to it and will be left in a...
View ArticleReporting from Database Mirroring and Database Snapshots Vs Logshipping.
All SQLSERVER 2008R2 instances with Windows 2008R2. Environment: I have a : SqlserverProd instance SqlserverReport instance in sycn with SqlserverProd using replication. SqlserverMirror in sycn with...
View ArticleAlways On availability groups between Windows Azure regions
Hello.I want to configure SQL Server Always On availability groups between Windows Azure virtual machines in different regions. One machine would be in a data center in Europe and one in Asia. Is that...
View ArticleNot able to create the db and restore the db in cluster environment
HiWe have created a new sql cluster server.After configuration we have created a db on the server.After some days we tried to create the db and restore the db.But we are getting the below errors.While...
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AlwaysOn availibility group state is unknown in secondary node
Hi all,I have configured a alwayson database.The availibility group state in primary node is okay, but it is unknown in secondary node.How can I make it to healthy?Here is the screen capture.
View ArticleDisk GUID shown at the Failover Cluster Manager instead of the NTFS Mount...
Dear TeamI have built windows 2012 R2 fail over cluster. The sql server 2012 has been installed in cluster mode. When we add share disk for database it showing like General...
View ArticleAtltered table reverts back to it's old form or newly Created table gets...
I have succeeded in altering a table or creating a new table.But, all these get dropped from the database I make transactionwith the database. Please , how do I get round this problem?
View ArticleFailed over to a Aysnc Replica and now previous primary replica(Now...
Hello All,Here is my situation :3 Nodes in an AG configuration, and its a multi-site cluster. Sync commit between 2 nodes in one DC and Async commit to a node in the DR DC. AG is failed over to the...
View ArticleCluster failover but Availability Group do not
We recently had an issue where a file share was unavailable. It caused the cluster to failover. However, the Availability Group did not failover. The application was trying to connect to the secondary...
View ArticleActive/Active Cluster SQL Server 2008 R2 connectivity problems
Hi,We have a 2 node Actice/Active Cluster as described here:SqlServer Instance 1 = MSSQLSERVERSqlServer Instance 2 = Instance2As we know when we want to connect to the second instance, our web.config...
View ArticleOpenCluster (reason: 5).
We are observing the below error after every fail over in the cluster environment .Is this normal error.Event Id:324Soruce:SQLSERVERAGENTError:OpenCluster (reason: 5).
View Articlesql server activation
Hi i was installed evalution version of sql server 2012. now it was expired.I bought licenced media(sql server 2012) without product key.The question is how to activate this without upgradation?
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log shipping Could not retrieve backup settings for primary ID
hello,I implemented log shipping in our server the process of implementation went fine but when I view job history I foundMessage 2014-06-11 12:00:01.53 *** Error: Could not retrieve backup settings...
View ArticleSQL 2014 FCI+AG on Clustered Shared Volumes design
Hello, I was assigned the task to design a new SQL 2014 environment for my company. Our current environment consists of two clusters of 4 nodes each (8 nodes total for the two clusters) in two...
View ArticleR2 recover from Corrupt SQL Server
Now i am searching any tool, which recover all over data MDF file and R2 from SQL server.DECLARE @DBName VARCHAR(64) = 'databasename' DECLARE @ErrorLog AS TABLE([LogDate] CHAR(24), [ProcessInfo]...
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