SQL 2012 AOAG sync with Secondary DB
We have a SQL AG configured with 3 servers. 1 Server is on Azure Cloud and 2 are On Prem. The one on Azure is the Primary DB [Copy]. The copies on On Prem are secondary.Databases are more than 6 TB in...
View ArticleGraceful Shutdown of a 7 node Failover Cluster
We have a 7 node Failover cluster. The servers that contain these 7 node are physically being moved to a new data center. Could anyone please suggest us the best practice on how to GRACEFULLY SHUTDOWN...
View ArticleSQL Server 2012 AllwaysOn replication
Hello all,I have some doubts about a SQL WSFC+AllwaysOn implementation. (Win2012R2 + SQL Server 2012)MY configs:Server A :192.168.1.10 for service and 192.168.2.10 for allwayson replicationServer B...
View ArticleAvailability Group Transaction log issue
We're having an issue with an AG where the the log backup does not appear to truncate the log. symptomsRun full backupRun transaction log backupDBCC Loginfo shows all VLFs with a status of...
View ArticleMaximum number of databases that are supported in AlwaysOn?
Hi All,I believe to configure maximum number of replicas it is required to have 5 nodes (1 Primary & 4 Secondary replicas). But how many databases can be included in one availability group, it...
View ArticleMove SQL Server Cluster to new Hardware
Dear Gurus,We have two physical servers having SQL Server 2008 EE Active/Passive Cluster. We have got another set of physical server and want to move our SQL Server environment to these new servers....
View ArticleAlwaysOn
Hi guys, Quick one... I need to change the authentication mode from 'windows' to mixed, its a 4-node participating in alwayson... Will this brake/impact alwayson in any way? I know I have to restart...
View ArticleCross Domain Log Shipping
I have a question on a scenario and would appreciate your inputs. Lets say I have a single instance SQL Server on a 2 node cluster with node namesServer X and Server Y. These are part of Domain A.SQL...
View ArticleTempDB Full
HiToday Morning @ 11.40 AM. Got error like ,Message The transaction log for database 'tempdb' is full. To find out why space in the log cannot be reused, see the log_reuse_wait_desc column in...
View ArticleCIFS share as file share witness
We're trying to use a CIFs share as a file share witness nad getting an error message: "the account used is a computer account use your global user or local user account"Are CIFs supported asa file...
View ArticleAlwaysOn Routing Problem When Connecting with ReadOnly Parameter
Hi All,I've AlwaysOn structure with 2 nodes of SQL 2012 on virtual machines that are in same LAN and different hosts. Another vm is working as witness and file share machine. Each server is able to...
View ArticleProblem in failover with concurrent access with TABLOCK query
We have a solution to the AlwaysOn feature. The problem is that if it gets failover and during this failover there is concurrent accesses a database of the group. These Views using the TABLOCK. From...
View ArticleSQL Server 2014 AlwaysOn Availability Group requirements
We are currently using a SQL Server 2008 Failover Cluster, running on a Win2008 WSFC with 2 nodes, with a shared SAN drive. Now we are evaluating the possibility of switching to use an AlwaysOn...
View ArticleDo not see SSAS cube on Secondary Replica
HelloI have set up Always on availability functionality in SQL 2012. It is working as expected for Database engine.But recently, I created SSAS cube and deployed on SQL server. In SSAS cube, Datasource...
View ArticleRecommended practices when using a Shared/FTP Drive on the servers containing...
Hello, we are currently using 2, 2014 SQL Server Enterprise Servers that contain our AlwaysOn High Availability groups. Server One is the primary replica ,Server 2 is the secondary replica, not being...
View ArticleSQL Alert
alert fires, but the responsible operator does not receive notification.We area using this alert from past few months. But last week got an TempDB full and we found the error in SQL server 2012 error...
View ArticleFailed to change listening port of SQL Server 2014 Failover Cluster
Want to check anyone had successfully changed the listening port of SQL Server 2014 Failover Cluster?I used following steps but kept failing to startup SQL Server cluster again:1. Use...
View ArticleDisaster recovery option for a Principal+Replica nodes
Good day.My problem is really quite simple, I hope to explain it in a easy way :)We have 2 SQL servers (STD 2012) at the moment in production, one is principal, and one is a "replica" server, using...
View ArticleSQL2012 AG Network
I have setup two node SQL 2012 Always ON cluster with file share witness. I have configured two networks, one for heartbeat and second for public.My question is do I need a third network/ subnet for AG...
View ArticleChange password for CLIUSR account.
Hello,I am running Windows Server 2012 R2 with MS SQL Server 2012. This system has account and password tracking requirements for all local accounts. Regarding the account created upon instancing a...
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