AlwaysOn - cluster lease timeouts and PREEMPTIVE_HADR_LEASE_MECHANISM
We have recently installed some WSUS updates + SQL 2012 SP3 (yes, all tested without a problem in UAT :) and since than it seems that AO and cluster is having few issues - it seems that cluster's lease...
View ArticleAvailability Group listener for two Availability Groups?¿
Dear all,I've got a 2014 cluster with one Availability Group created just for our ERP. I would like to create a database in the cluster for performance and tuning activities and I think best practice...
View ArticleSQL 2014 won't uninstall all the way
I am trying to uninstall SQL 2014 so I can reinstall it because there is something wrong with it. Whenever I open the program and feature list I can uninstall everything besides Microsoft SQL Server...
View ArticleAlwaysOn Availability Sync
If I fail over to an asynchronous replica, and it’s behind, how do I sync up changes after the original primary comes back online?
View ArticleHow to remove permanenetly Automatically generate JOBS in sql server job event
dear friend,last couple of months we're getting automatically generate jobs under sql server job event. causing occupy the resources.in daily basis i've to remove mannualy. i've do disable the job no...
View ArticleSQl 2016 Basic Availiability Groups basic questions
Trying to understand SQL 2016 Basic Availiability Groups (BAGs), coming from SQL 2008 R2 environment with no clustering, no mirroring, just regular backups. I am not a DBA and we are a small company....
View ArticleAlways On Availability Groups and System.Transaction
Hi,When using Windows Server 2016 Preview TP5, SQL Server 2016 adds support for Always On Availability Groups and Cross Database Transactions using MSDTC.However there are Transactions which do not use...
View ArticleUse Sql server Always on Listener name for server path
i have Setup sql server always on architecture with listener, can we use listener name for server path? that will point to primary server always.like how can i use \\ListenerName\Drive$\file.txt...
View ArticleGathering info about WFC
Hi there, how can I check all the failover clusters in my network? My aim is get all the failover cluster names and their nodes associated. I have obviously this info if I run WFCM and start...
View ArticleAlways On High Availability Multi Subnets
Here is my layout:Node 1 and Node 2 are in one subnet with the witness server.Node 3 is in another subnet.My question is can I have more than 1 witness server to optimize fail-over if the location...
View ArticleApplication that generates SP_CURSORXXX traffic
HiI'm working on TDS aware DB Load Balancing proxy server. I just wanted to test/evaluate that w.r.t to SP_CUROSRXXX type of traffic. Like [SP_CURSOR | SP_CURSOROPEN | SP_CURSORPREPARE |...
View ArticleUninstall SSAS services on SQL Server 2008R2 failover cluster
Hi,I am ranjit working as SQLDBA, I have a question that can we uninstall SSAS services on SQL Server 2008R2 failover cluster,If yes please let me know the steps or any links to follow. If no what...
View ArticleRebuild SQL Server "fail-over Cluster Installation" Node in a 2 Node-...
Environment:Windows Server - 2008 R2 SQL Server - 2008 R2 SP2 Enterprise (x64) ; Type- Cluster Nodes part of SQL Cluster-Server-A and Server-BServer-A( failover Cluster Installation done)Server-B(Add...
View ArticleMaintenance Plan (Backup) Fails
All, I have done a bit of research about how to setup a Maintenance Plan for automatic backup of my SQL Databases in SQL 2014. I setup the maintenance plan select the database and location for the...
View ArticleMaking connections easy when you've multiple named SQL instances on a Single...
What we use today to connect with a named CLUSTER INSTANCE is SQLcap+Ins Nam+ Port.SQL’s CAPInstance NamePortConnectoidWhile this worksSQLaDefaultMSQLaSQLaSQLbXxNSQLb\Xx,NSQLbSQLcYyOSQLc\Yy,OSQLc We...
View ArticleQuery on SQL Server 2014 Always On
Hi All,We are planning to configure SQL 2014 always on feature on our PROD DB servers from primary DB to secondary DB.Currently we have two SQL boxes (DB1-primary & DB2-secondary). Can you please...
View ArticleWith AlwaysOn Failover clustering I cannot add a generic service to both the...
I have always on configured between my production cluster and my dr cluster. Each site has 2 nodes as part of its cluster. So altogether the WSFC has 4 nodes.SQL works fine and availability groups are...
View Articlesql 2012 failover cluster ERROR::: Cluster resource 'SQL Server (instance...
helloi am running sql server 2012 fail over cluster, it was running great till i had to restart the sql nodes for windows update installation.then one the instances didn't work and gave me::Even ID...
View ArticleIndex automation script
Hi,I am looking for index automation script and update statistics script for to do fragment all indexes automatically in all databses in a server , when we run the job which contains stored proc.
View ArticleMigration of SQL Cluster 2008 (Windows server 2008) - 1 physical node, 1...
Migration of SQL Cluster 2008 on windows server 2008 (One Physical Node and 1 Virtual) Also migrate the storage (LUNS) from old SAN to the new SAN (robocopy) 2 VMware farms (old and new) – completely...
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