MultiSubnet AlwaysOn, unable to connect to second subnet IP of the lisetener
Hello, I have a multisubnet AlwaysOn availability group across two datacenters. WFC extends across the DC's Subnet 1: 10.0.0.0 range: Node 1 (Primary): Node 2 (Secondary) Subnet 2: 11.0.0.0 range:...
View ArticleSQl AlwaysON database latency Monitor script
Working on a monitoring script to capture SQL server AlwaysON database latency.Below are the values to be captured and compared to raise a alertLatency Values to be captured and compared:Last...
View ArticleSQL server FCI with SQL stndalone . AG replication on seprate network between...
Hi Team, We have Windows Failover cluster. We are hosting SQL FCI (multiple SQL clustered instance with network name and IPs.) in Primary DC and standalone SQL (multiple SQL instance) All 3 nodes are...
View ArticleEnd to End Procedure to establish relationship between two domains on Windows...
Hi,Looking for an end to end procedure to create a forest trust between two domains in windows.I need to establish trust relationship between the two domains running windows 2016. I have installed 2...
View ArticleQuorum witness failed in cluster
How the cluster/AOAG will work if disk witness failed.How to retrieve the disk back?
View ArticleAvailability Group Listener on Secondary server not connecting
Hi All,Scussefully I created the High availability group . when I created listener group I can connect with that IP on node 1 (primary ), not on node 2 (secondary). Could anyone help me on this please...
View ArticleSQL failover cluster Instance in Priamry with Availability group Seondary in DR
Hi Team, I am looking for disaster recovery process in case Primary datacenter is down and AG is moved to DR. I will have 2 node SQL FCI at primary and SQL standalone node (will run AG secondary...
View ArticleFile share witness
I have read that Disk witness is better option compared to File share witness. Consider a scenario of a two-node cluster: node A and node B. If Node A goes down, then Node B carries on running and...
View Articlesql server performance
HiI am new to SQL server Please send the difference in detailWhat is the difference between CPU TIME and ELAPSED TIME By using SET STATISTICS TIME ON SET STATISTICS TIME OFFThanks in advance
View ArticleFilestream folder got filled up (in always on group)
Hi All,I have experienced a very bizarre issue which caused a big mess in my production environment. There are a number of databases on one SQLServer instance. But 3 database are impacted DB1 and DB2...
View ArticleNew secondary replica to AlwayOn
Already existing AlwaysOn 2012 running with Primary+1Secondary replica(Manual Failover)Now we are planning to add one more secondary replica with Automatic failover.This new node is already a part of...
View ArticleThe job failed. The Job was invoked by Schedule 60 (DBA-Mon3).
Environment:-OS - WIN 2012 R2SQL Server version:- SQL 2012 R2 Enterprise Edition3 x SQL server on High availability1 x Primary SQL server Site A1 x Secondary Server Site A 1 x Secondary Server Site B...
View ArticleSQL Failover cluster with availability group. Ownership for AG between...
Hi Team, We have SQL Failover 2 node cluster at primary and 1 node standalone SQL at DR. I am trying to configure AG between SQL failover cluster in Primary and DR .My Database is running on node 1 as...
View ArticleSYMMETRIC KEY with SQL Always ON
I am using SQL 2012 with Always on. It has one Primary and one replica. Recently we created SYMMETRIC KEY in user DB. Once Database failed over to other node, it is throwing following error:- Msg...
View ArticleAD Administrative account permissions for creating AlwaysOn Group
Hallo!Could you please help me with title question?What permissions does my AD account need for creating a WSFC Cluster with witness and AlwaysOn AG with a listener?Thank you!
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Unable to Delete table
i am unable to delete any table in database , i have tried in both way through management studio and sql script as wellbelow is the error i am getting, what could be the reason please help, this...
View ArticleConvert/migrate from LUN based storage to CSV storage in SQL 2016
Hi,not sure if this is the right thread because it kind of crosses both SQL and Windows Failover Clustering so apologies if its out of place.I have a 6 node SQL 2016 cluster which uses availability...
View ArticleEndpoints not created in SQL 2016 on Windows 2016
Hi,I just tried to create an availability group in SQL 2016 RTM build 2186 and found that no endpoints had been created so I couldn't make the secondary replica join the AG.I had to manually create the...
View ArticleShould we add a second MSDTC service for the second instance in Sql server...
Hi, We are having a 2 node Sql Server 2008 R2 clustered instance(default) running on Windows server 2008 R2. Now there is a requirement for a new instance. My questions are 1)Should we have a second...
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SQL server backup Maintenance Plan is not running
Dear SQL expert,we are using SQL server 2012 for our NAVISION DB. we have created few maintenance plan to backup our SQL DB. However, recently the plan is refuse to run. I tried to execute it manually,...
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