Setting ILB in SQL Server high Availability
Just wanted to know if you are building Failover cluster for Always ON availability Group for same region. Do we have to run below command for both SQL VM's or for only one?$ClusterNetworkName =...
View ArticleReport doesn't go to Alwayson secondary replica
Hi Gurus, I have setup 2 nodes Alwayson on SQL 2017. Read only routing is working fine but when I try to run report on read-only replica it only goes to primary server despite of using...
View ArticleClik here to view.
SQL 2014 - Aways-on problem
We have SQL 2014 with last service pack and implementing aways-on Are 2 virtual server, with same configuration and all step by step to configure was good!! Now we have a problem when syncronize an...
View ArticleMultiple Always AG's - question
Hello,I have a very general question and I'm not sure if this scenario is possible.Can you have two AlwaysOn Availability Groups on a single instance of SQL Server? So say there will be a Primary...
View ArticleBest way to migrate existing database under Always on (2012) to new AG (2016)...
Hi Experts,We are looking to migrate our existing DB server configured for always on (SQL 2012) to a new AG group with SQL 2016 with minimal downtime (under 5 mins)Current Architecture(Windows Server...
View ArticleMicrosoft always on availability cluster failing occasionally.
I have three 3 node clusters created in my environment. There are two synchronous nodes at one data center and one asynchronous node at another data center. Each node has its own disks so there's no...
View ArticleAG Backps On Secondary
If i offload a backups on ALwaysOn Secondary replica in 2016, where can i query backup history? I mean from which MSDB (Primary/Secondary)
View ArticleUnable to delete a .bak file.
Hi everyone,I have a .bak file of 200Gb, i copied it to the test server, it took around 6 hours to copy.Now when I tried to delete it from the main server i got the below error:"Error deleting file or...
View ArticleCannot connect to ReadOnly when database is specified
Hi,We have recently set up ReadOnly for our 2 AlwaysOn nodes (SQL 2017 CU 11). When I connect via SSMS I can successfully connect by adding the ApplicationIntent=ReadOnly in to the Additional...
View ArticleCan failovers cause corruption?
Greetings. I just started w a company that's experience frequent outages w the following error in the log:Source spid50sMessageAlways On: The availability replica manager is going...
View ArticleOur SQL 2014 AG has readable secondary column set to yes for all secondaries....
We have SQL 2014 with AG setup. We have one primary server and three secondary DB servers. The DB is in full recovery mode. Now we tried to do maintenance for logs, to do that we tried setting the...
View ArticleRead Only Primary on SQL AG?
Hello,I have a client who wants a read-only db on primary node to be part of an AG which has a non-readable secondary.Is this topography implementable on SQL AG (client does not want log shipping as...
View ArticleUnable to add SQL Server Analysis Services on Failover Cluster Instance Setup
Hello,We have a SQL Server 2014 Failover Cluster Instance setup (FCI) with database engine services. (Server A and Server B). But, now we have a requirement to add SQL Server Analysis Services, and SQL...
View ArticleFileshare Witness issue in SQL Server 2016
Hi Team,These are the error we can frequently getting from Cluster log.Environment: SQL Server 2016 with AG configured (1 Primary+2Secondaries)Cluster resource 'File Share Witness' of type 'File Share...
View Article"No backupset selected to be restored" - Cannot restore SQL Server 2014...
Hello,I am using SQL Server 2014, SP2, Enterprise edition, on both old and new instances. I am trying to restore a backup (about 360 GB) of a TDE enabled database on to the new instance. The...
View ArticleAzure Windows Cluster SQL Server Always ON setup with 2 nodes VM
I am facing issue with my current setup as I am not able to connect my Secondary node when its primary through SQL Listeners. Does anyone know wht will be the issue?I am using Windows 2016 Datacentre...
View ArticleAfter deleting availability group, listener remains in the system table.
Hello.We have come across an issue where we deleted an availability group, but the listener remained in sys.availability_group_listeners.The method used to delete the AG was not correct. It was...
View ArticleIs having a listener configured required for the alwayson to work after a...
Hi,I have two nodes windows cluster with a fileshare as a witness. the AG resource is configured to also failover associated IP addresses whenever there is a failover. One of such IP+Name is used by...
View ArticleDistributed Availability Group standalone FCI between two standalone FCI...
I have standalone FCI without domain win2016\sql2016sp2My target is;setup DR site using Distributed Availability Group, the problem is there is no domain for authentication; how i can setup...
View Article