SQL Server 2016 & Cluster Active/Active
Hi I researched about SQL 2016 Cluster Active-Active and I read High availability options on https://msdn.microsoft.com/en-us/library/ms190202.aspx but cannot see SQL Cluster with Active/Active nodes....
View ArticleCluster Quorum mode : Fileshare witness
If I am having a 4 node cluster (multi-site), and and Cluster witness is File share witnesswhat's the tolerance level of this cluster?
View ArticleSQL Server 2016 & Active/Active Clustering
Hi I researched about SQL 2016 Cluster Active-Active and I read High availability options on https://msdn.microsoft.com/en-us/library/ms190202.aspx but cannot see SQL Cluster with Active/Active nodes....
View ArticleDatabase In recovery mode
I had to restart the database service from SSMS because it's using up the available memory on the server causing extreme slowness. After I restarted the services, I notice 1 of my instance got stuck...
View ArticleHow to deal with creating new partition on a new filegroup while the location...
I have AG in SQL 2012 EE.As we are in a process of creating new servers and decommission the old ones, The drives where the data files locate (MSSQL_Data) in the primary is different from the one of...
View ArticleUnable to make changes to Managed Backups in SQL Server 2016
HiI have a SQL Server 2016 instance in Azure with managed backups enabled. After following the guide...
View ArticleHow ot shift log file on another drive in AlwaysOn environment
Hi,We have 2 nodes AlwaysOn configuration ( SQL Server 2016 EE with Windows Server 2012 R2). By mistake on primary server, the data file & log file both are on same drive. Now, we want to shift the...
View ArticleData repication to SQL from Proprietary DB
HiI am looking to establish tables replication from proprietary DB to SQL DB near real time. I am not sure what method I cound get it. I fould this artical may help me to do table sync from propritery...
View ArticleNeed your opinion on Hyper V Cluster and SQL
Hello, I have been given the task of creating a Hyper V cluster and some app servers. I have a 3 node hyper V clustered together and connected to SAN Switch for Storage. Now for the VM part i have...
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CDC is not working in SQL server 2014 SP2 CU10
Hi All,I have few issues in CDC looks like not working as expected.I have enabled CDC in few tables.When I try to query it shows no records.select * from cdc.ap_vendors_max_CT;Is something wrong with...
View ArticleBasic Availability Groups can do Automatic Failover ? , Is Windows Clustering...
I will be using SQL Server 2017 the latest version out ,This version does not supports Mirroring as that was marked deprecated with the release of SQL Server 2014Now I don’t or rather say I will not be...
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SQL Server availability group. failed to move between nodes at multi subnet
Hi All,I have SQL server 2016 and windows serv er 2016I created availability group between to two primary and secondary replica the primary and secondary replica are at two different subnetI created...
View ArticleMSSQL HA article
Hello I have a presentation about high high availability sqlserver. I need a series of powerful slides and articles.Pivot
View ArticleHow to do patching on AlwaysOn servers
Good morning Experts,How to do patching on AlwaysOn servers for synchronous mode and asynchronous modeKiran
View ArticleSQL 2014 Always On
Hi,We would like to set up Listener for our AlwaysOn databases. NB At the moment, the SQL 2014 servers has the these features installed:- Failover-clustering- Failover cluster module for windows PSThe...
View ArticleAlwasyon DB maintenance jobs
Have to setup DB Maintenance jobs like DBCC check db, rebuild index , update stats etc . where do we create on primay or seconday or on both server
View ArticleShare storage for cluster add another disk
Hi, I'm testing this incredible technology on a HYPER-V ambient with 3 VM and all it's ok.. but I would like to attach another shared disk (1 for quorum and 1 another for MSDTC). I don't understood how...
View ArticleSwitching Back From the Secondary Back to the Primary Node
Hello,We have 2 node SQL2k12 x64 AlwaysOn cluster (ServerA and ServerB. ServerA is the primary and should be the primary at any given point of time unless there is a fail-over to the secondary). Due to...
View ArticleSQLServer 2012 AAG - Removing Replicas after the Node has been evicted from WSFC
We initially had a 3 node SQLServer 2012 AAG (Primary1, Secondary2 and DR1) at our DataCenter . In the process of migrating to a new data center at a different physical location, we set up 3 more nodes...
View ArticleSQL 2017 AlwaysOn AG IP question
Hello,Over this past weekend, I created a test environment in my home lab. This environment contains a 2-Node Windows Server 2016 Failover Cluster with each node having SQL Server 2017 Developer...
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