Synchronize Availability Group Logins
We have 2 servers in an AlwaysOn group sql server 2016 enterprise edition. Data base are sync to replication server without any issue and working fine. The user accounts within each synchronized...
View ArticleAvailability Group Listener Setup
I have two servers running SQL Server 2016 on Windows Server 2016.Server 1 Private IP: 10.80.237.213 VLAN 886Server 2 Private IP: 10.187.96.51 VLAN 3273Listener IP: 10.80.126.106 VLAN 886, VLAN...
View ArticleConfiguring Always On with mixed public/private network
Hi all, I need to setup AG including 4 nodes: Node1: Primary Node2: Secondary(sync commit) Node3: Secondary(ASYNC commit) Node4: Secondary(ASYNC commit) There can be crossover link only between Node1...
View ArticleLog Shipping False Alert for Job Fails
Dear Team, We have noticed in SQL Log that we are getting a false alert every 15 min (we are using Log Shipping for other SQL Database), we found that the meta data related to the original log shipping...
View ArticleAlwaysOn endpoint slows down.
In a two node, SQL AlwaysOn cluster with synchronous replication, we have seen the following problems periodically: • Initial sync of a new added database with automatic seeding is periodically very...
View ArticleDifferential Backup fails in SQL Server Failover Cluster Enviornment
Hello,I have setup Failover cluster on SQL Server 2014 which working fine. Then I implement backup strategy. It is also working fine.But after failover only last differential backup (which is occurred...
View ArticleConnection AlwaysOnListener with ReadOnly
Hello,There is connection failed error while connecting AlwaysOnListener with ReadOnly. But connecting to secondary server is possible like server2name.domain.xx, it is possible to connect to listener...
View ArticleWhy automatic failover doen't happened on from Node 2 - node 1 ,2-Node...
Hello Team,System OS : Windows Server 2016 StandardPhysical server /on-premises / 2-node cluster /ProductionError(s) Observed : drive went offline Time of occurrence ? Saturday 12-14- 7:48...
View ArticleToo many items to match in SQL query
Hi there,I have this script that I am trying to run but I have found that it will be difficult to write itThis is what the script looks like;SELECTUserID, ClientNumber, UserName, RoleID,...
View Articlesp_server_diagnostics running in 2 SPID's on Primary Server
Hello, I have three servers in an Availability group. On the primary server I see 2 SPID's running sp_server_diagnostics.I tried to kill one, but it keeps starting back up.Where is this stored...
View ArticleQuery on SQL Server 2017 Always-On
Hi All, DC1: (servers are in WSFC) DB_Server1 DB_Server2 DC2: DB_Server3 DC1 and DC2 servers are located in different geo locations. Is it possible to configure SQL 2017 Always-On/SQL 2017 Distributed...
View ArticleSQL always on Availability Group issue (Secondary Replica)
Hello, I have configured a SQL always on 2 Node cluster. I have a database which is functioning properly when its on Primary replica, but when the AG is on secondary replica it's stop working....
View ArticleReadOnly Secondary After Failback
I have an ASP.NET MVC app with a 2017 SQL Server backend setup in high availability with a primary/secondary replica. Everything is setup properly with failover and both servers can be read-intent...
View ArticleSQL Server Always ON implementation for DR site
Hi,Currently we are using SQL Server Logshipping feature. In Primary site we have SQL Server instance running and in Secondary Site (DR Site) we have logshipping instance configured. So we required...
View ArticleRemove crushed node from SQL Cluster
HiI've MS cluster for sql server 2012. one node is crushed and not able to recover it. How can I remove the faulty node from SQL cluster. Just evicting this node from cluster won't remove node...
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SQL Server High Availibilty and Disaster Recovery using AOAG for Sharepoint...
Hi, Need some help in understanding the best practices to deploy and configure HA and DR using SQL Server 2017 for SharePoint 2016 Databases. Current SQL Infrastructure Scenario/Environment: 1. TWO SQL...
View ArticleMake DR instance (Log-shipping) primary
Hi,We have DC (Primary database instance) and DR (Secondary database instance). Log-shipping is configured between DC and DR. If DC got down, how can we make DR primary?If DC got up again, how can we...
View ArticleSQL Server Instance Restart after Resizing OS disk (on Failover Cluster)
Hi,I would like to know if it is common to have a SQL Server Insance restart due to resizing the OS disk (C:). Setup is SQL Instance (2014 EE) on Windows 2012R2 two node Failover Cluster. Nodes are VMs...
View Articlefacing Data Purity Check issues while doing checkdb on Master DB.
We are facing the DB consistency issues with system databases . Error and OS and SQL Version details . OS Version: Windows Server 2012 R2 Standard SQL Version: Microsoft SQL Server 2012 (SP1)...
View ArticleAlways on availability group replica will not sync
Availability group replica was lagging behind the primary and was not catching up. One of the secondary replica was set to "Synchronous mode" with auto failover and that replica was also lagging...
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