Reconnect SQL DB's after Drive Failure
SQL Server 2014 enterprise on Server 2012 VM. Had a drive failure on which our SQL DB's resided. Unable to recover any of those DB's. I have reestablished a drive for the SQL DB's. We have an existing...
View ArticleMaximum number of databases that are supported in AlwaysOn?
Hi All,I believe to configure maximum number of replicas it is required to have 5 nodes (1 Primary & 4 Secondary replicas). But how many databases can be included in one availability group, it...
View ArticleIs it possible to add 3rd secondary node on existing AG group with...
Hi All,Currently in my environment we are using SQL server 2012.We setup Alwayson with synchronous commit.Details of existing AlwaysOn: one primary and two secondary.Primary: On-Premise...
View ArticleAG Fails to Different Node than FCI
Hello,I am encountering a strange problem in my environment and I'm wondering if anyone might have some ideas to help with troubleshooting. We have a 12 node WSFC on Windows Server 2008 (not R2, I...
View Articleconnection failed cannot generate SSPI context
Hi,I have 2 servers. On one server i install sql server 2014 and its working fine, i am able to get connected with sql with domain account.from second machine i want to connect my sql server, for that...
View ArticleSQL EATING MEMORY
Hai,we are using SQL2008R2 ,Fetching data to the reports using SQL procedure.Each reports taking too mcuh memmory of our server and after execution memory is not going down. How can I achive this...
View ArticleAlwaysOn - testing with HyperV setup
HiI have configured Alwayson HA setup as following environment and versions, and working fine to client side by connected with AG Listener. Two Node WSFC setup. Node1 (Primary), Node 2(Secondary...
View ArticleFail to create Availability Group listener with multiple subnets
I am setting up a new pair of SQL 2014 enterprise servers in HA using Availability Groups. One of the servers is located here in our local datacenter(10.0.1.x) and the other SQL server is in our remote...
View ArticleLog shipping, log data not available
Hi Team,When I execute the below query in secondary of Log shipping setup, it returns NULL in second and third column; but when checked the job history message the copy and restore steps are running...
View ArticleUsing Synonyms on AG's.
Greetings. I currently have a 2 node Availability Group that houses some big warehouse type of DB’s. It’s not uncommon to see DB1 populate DB2:Use db1GoInsert into db2.dbo.table_1 values...
View ArticleIssue setting up my File Share witness
I am in the process of setting up a SQL Failover cluster over two availability zones in AWS. My issue I am having is my File share witness is throwing me an error when trying to set this part up....
View ArticleThe package execution returned DTSER_FAILURE (1).
Hi, I have a problem with my SQL 2005 Transactionlog backup. I get an error on the schedule job: MessageExecuted as user: TNET\sqlservice. Microsoft (R) SQL Server Execute Package Utility Version...
View Articlehighly critical application with no down time
HI experts,1. I am looking data base solution for highly critical application. what type of HA/DR solution will suite for this.(always on, transactional , log shipping or mirroring). make sure all...
View ArticleHA Cluster and memory allocation
I am trying to find some information regarding the following scenario but am struggling..so any help greatly appreciated. If you have two SQL nodes in an active/active cluster. Node A has 256GB RAM and...
View ArticleMonitoring AlwaysOn HA setup with HyperV
Hi friends.I have configured AlwaysOn HA setup with HyperV environments without shared disk and using quorum voting in file share witness.1. I want to monitor AlwaysOn HA setup and AO Group database on...
View Articlescaleout technologies for higly transactional online application system
Hi Export,I have few questions and need enterprise level solutions.1. what are the technologies available in Microsoft stack for higlly transactional online application system. assume this application...
View ArticleSecondary Replica have two MDF files
Hi, I'm a junior DBA. I have a problem now, I'm using SQL server 2012 enterprise.I have two windows servers with sql server. I have configured always between these servers,Now my problem is in primary...
View ArticleUrgent: Ask your advice!
Hi all, We have SQl 2012 always on configured on 4 nodes (2 physical and 2 virtual) on a different subnet only one instance. somehow, cluster failovered quite often. always point to physical node...
View ArticleAvailability Groups and Sql 2014 Std edition?
I always read that in sql 2014 Availability groups are only available in the Enterprise or BI editions. Accepted but today I installed sql 2014 Standard and found a folder (in SSMS) called "Always On...
View ArticleAlwaysOn failover cluster and active sessions failover senario
Hi Expert, I need a advice. 1. in alwasON fail over cluster, Once fail over to secondary replica, what will happen to connected session in primary node? can the session fail over to secondary...
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