SQL Server Always On Cluster and named instances
Hello all,is it possible to configure a SQL Server 2012 always on cluster with two named instances?When there is a failover, will the failover of the named instance name be transparent for the client...
View ArticleTroubleshooting SQL Server backup and restore operations
An updated version of the KB “Troubleshooting SQL Server backup and restore operations” was released recently.The article contains:l Reference topics for SQL Server backup and restore operationsl...
View Articlehow to get continuously backup
I have small db and load is very less. I am set full backup at 9:00 pm once a day,and set transaction log backup to every 15 min.then i am taking the transaction log backup in...
View Articlesql server stadard 2012 standanlone to alwayson failover cluster
hello!We have an standalone installation of sql server 2012 standard and we would like to migrate to alwayson failover cluster. is it posible to do it directly or we need to reinstall sql server ? what...
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Error when setting up a failover cluster
Hi. I'm getting the following error when I go to create a cluster in the Failover Cluster Manager in Windows Server 2008."The address 10.10.10.111 is not valid for its associated network"I'm following...
View ArticleNeed Always on failback script
Hi All, Need a query help. I am running SQL 2014 2-node AlwaysON Availability groups, Enterprise Edition in our environment and 5 databases are part of AG. Question is, sometimes AG is getting failed...
View Articleneed to change secondary's connection info
I have AG group setup with one secondary that is in a different geolocation/subnets. The primary is on a named instance and secondary is default instance. Here is the scenerio:Primary:...
View ArticleSwitch (Standby /Read-Only) DB to be read and Write.
Hi I'm trying to do Sharepoint DR with Log Shipping and every thing configured except one thing which is switch the WSS_Content (Standby /Read-Only) DB to be ready and Write. I tried from GUI or...
View ArticleMay I run DAG replication between two clustered instances in an FCI?
My ambition is to run ASPStateInMemory with durability on, supplementing the in-memory database with an on-disk version to give session state persistence when and if the clustered instance of SQL runs...
View ArticleSQL 2014 cluster with CSV Question
I have windows server 2012 R2 Standard and SQL 2014 Standard. I have built a cluster with 2 Nodes and 2 SQL Instances using Clustered Shard volumesPer my understanding, Clustered Shared Volumes can be...
View ArticleHow to manage Data Latency on read-only AlwaysOn SQL Databases?
We have several read-only nodes in our AlwaysOn cluster, which are set to use Synchronous-commit mode, which ensures that the logs are updated on the read-only nodes before any update statements...
View ArticleAD port for WSFC
Hallo!Can you tell me please, which protocol does WSFC cluster use to connect to domain controller? LDAP, i guess? is it 389 port?And how can I estimate traffic volume between domain controller and...
View ArticleHow to plan disaster in SQL Server?
Question on How to plan disaster in SQL Server. I have Server A primary Server(with 20 databases,Logins, Jobs,Alerts,DBmail)where all client applications connect to A. Server B act as Mirrored(all dbs...
View ArticleMaster database rebuild not working using Setup.exe
Hi there,We want to rebuild the system databases on a SQL Server 2005 instance. After starting the service in single-user mode, we open a command window on C:\Program Files\Microsoft SQL...
View Articledatabase corruption
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View ArticleAutomatic FailOver with File Share Witness - AlwaysON
Hi Guru'sI hope somebody will be able to help. I've set up AlwaysON high availability with 2 SQL Servers and have set it to Automatic FailOver with file share witness. When I failover manually through...
View ArticleEMC storage replication with SQL Server
Hi Experts,I am setting up a stretched cluster with windows 2008 r2 and sql 2008 r2 in a 2+ 1 mode. So a local 2 node cluster is already there in primary site.Needs to be extended to the DR site as a...
View ArticlePowerShell Script to Check Remote Server Ping and Trigger SQL AOAAG Failover...
Hi,our requirement is to have a powershell script that checks ping status of a remote server and trigger or execute MSSQL AOAag Failover using powershell script.to begin with I have this below script...
View ArticleAccess to files on shared drive when SQL cluster is shut down?
Sorry if this is a newbie question. Spent a couple of hours researching this but can't find an answer.Is there a way to get access to the files on the shared drive from either of the nodes when the SQL...
View ArticleQuestion on sql cluster failover behaviour
Hi Experts, I have a doubt on SQL Cluster. In SQL cluster, If we MOVE the group or failover the group to another node what happens to the user connections(say 100 conn's) and ongoing open transactions...
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