Unable to configure public IP for always on Listener in Azure VM's
Hi,We have configured always on cluster in azure using Resource manager template which is working fine and accessible within in azure network.Unable to configure the Public IP for the listener as we...
View ArticleDifference between High Availability data synchronization across local...
I see a significant difference when synchronizing data between Primary - Secondary and between Primary HA and Secondary HA as part of Distributed Availability Groups. The difference in the amount of...
View Articlealways on or FCI
if i want to configure all the databases on a sql server instance for a failover capability, should i just go for SQL Server clustered instance rather than setting up always on? The additional...
View ArticleSQL setup in a failover cluster, virtual disk went offline after restart
Does anyone know how to bring a clustered virtual disk online? I can't do it from the gui and powershell hasn't worked thus far. FriendlyName HealthStatus OperationalStatus DetachedReason ------------...
View ArticleFailed to restore item XXXXXDB01 (Type: Database; Source: XXXXX-SQL1; Target:...
Hello Team,We are trying a SQL DB restore from Veeam backup , but its getting failed with below error.7/29/2018 8:49:35 AM Error Failed to restore item XXXXXDB01 (Type: Database; Source: XXXXX-SQL1;...
View ArticleUnable to manual fail over from primary to secondary replica
When I try to manual fail over fromprimary tosecondary got the below error. Ran windows clustering validation , not seen any errors . Why I am unable tofail over.Please help on this Msg 41018,Level...
View Articleerror while creating AG | Failed to open the Windows Server Failover...
Please find the error while creating AG . any workarounds or any ideas to fix this error pls? TITLE: Microsoft SQL Server Management Studio ------------------------------ Create failed for Availability...
View ArticleBackup integrity checks failing for AlwaysON Availability Group database...
We configure maintenance plans on all the replicas to take the backups of AlwaysON Availability Group databases. On the preferred replica, the backups happen and on the rest of the replicas backups...
View ArticleMeasuring Data latency on AAG
I tried to know about the data latency between primary and secondary server with AAG concept.From sys.dm_hadr_database_replica_states table, can I take it as latency occurred in secondary server if...
View ArticleAccidentally deleted listening group and now I can't recreate it
It seems I can't create it with the same IP? Is there a way around this?Script I ran:USE [master]GO ALTERAVAILABILITYGROUP[ABC]ADDLISTENER...
View Articlewhat's primary diference bwteen Always on availability groups and Always on...
We plan to use SQL Server 2016 Standard to configure Always on Basic availability groups that support with this edition. However, we are not clear what are primary diference and limitations of Always...
View ArticleNeed advice to shutdown SQL Cluster Services
Hi All,my company need to relocate office to another building, and also move datacenter to new building.we have SQL Cluster, if we need to shutdown both of servers, is there any steps should we...
View ArticleHA Solution
Hi, I have a question regarding AlwaysOn solutions for SQL Server. We have a SQL Server with 3 instances and about 10 databases on each instance(one application each instance and approx. 50-100GB per...
View ArticleAfter using Disk Cleanup on a clustered SQL server i can no longer failover...
I was running out of space on the system drive and had already deleted everything that I possibly could, I used the utility Disk Cleanup. I selected the clean up system files and after several hours...
View ArticleAG group nodes - Error: 17836, Severity: 20, State: 14. Length specified in...
We have a pair of availability groups set up between two new servers, with each AG running as primary on the opposite node to the other.SQL Server version is 12.0.5589.7The AG groups are configured...
View ArticleOne database, two locations. Mirror, or cluster, or....?
I have a requirement that has two sites that are geographically separated. The sites are networked together using a high availability dual (redundant) link. Each site needs to have continuous access...
View ArticleDAG Between 2 clusters SQL 2012
hello All,I have 2 sites with an SQL cluster on each of them.whould like to know if I can use the DAG feature with sql 2012 (I found that this option is available with sql server 2016 not sure about...
View ArticleSQL Design for DR Site with no AlwaysOn Availability Group
Hello, Iam working on a DR configuration for SharePoint 2016 from primary site to a secondary site where the link is 10Mbps (shared - not dedicated). The architecture in place includes 2 servers with...
View ArticleSQL Always-On multiple listeners issue
Hello,I have configured SQL always on with three nodes on SQL Server 2016 ent edition and listener with 3 IPs.when trying to test the application by using listener name and port number, the application...
View ArticleAlwayson DBs restore to new prod from dev DBs server
Hi I am in the process of moving DB to new Always Cluster. I already restore DBs to new Prod from old prod. Now Always cluster is work and sync. As our Architecture team again need to restore...
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