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how to resolve duplicate IP's in cluster configuration?
Hi Folks, Cluster validation step has failed due to the IP configuration validation ,how can identity and How to resolve duplicate IP'sCan you suggest your views on this.PFA
View Article"HadrLogCapture" messages in SQL Server Log
HI After activating AlwaysOn High Availibility Groups in SQL Server 2012 R2 and adding databases at the availibilitygroup, SQL Server started genereting lots of messages in the SQL Server Logs. Some...
View ArticleAlways on Availability groups using static SQL Tcp Port
Hi, I have 2 SQL 2012 servers in my DMZ and I have assigned SQL to run on a static TCP Port. I would like to setup Always On availability groups on the servers but I cannot get the failover to work...
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Perform Forced Manual Failover of Availability Group (SQL Server 2012) and...
I have a scenario with the three nodes with server 2012 standard, each running an instance of SQL Server 2012 enterprise, participate in asingle Windows Server Fail-over Cluster (WSFC) that spans two...
View ArticleTime-out issue Alwayson SQL 2012 Cluster
Currently I'm working on a large deployment of a SharePoint 2013 environment (stretched farm over 2 DC's). We are using a SQL 2012 alwayson multisubnet cluster (each DC has 1 SQL node). During the...
View Articleautomatic failover not working on SQL 2012 Always on
Hello Frenz, I have a SQL Always on environment with 02 Nodes, the Failover is not happening automatically when one server is down with the following error,"network-related or...
View ArticleDisaster Recovery ALWAYSON
How do I achieve disaster recovery in the following scenarioWINDOWS 2012MSSQL 2012 ENTSiteA win2012wsfc_PROD with 2 nodes with DB1,DB2, here am able to achieve HA SiteB win2012wsfc_DR with 2 nodes, I...
View ArticleTime-out issue Always on SQL 2012 Cluster
Currently I'm working on a large deployment of a SharePoint 2013 environment (stretched farm over 2 DC's). We are using a SQL 2012 alwayson multisubnet cluster (each DC has 1 SQL node). During the...
View ArticleAlways on Database is in Reverting / In recovery mode after failback from 1...
We have Always on set up and I have failback replica from one to other and after that status of Database is in Reverting / In recovery mode. Is there any way to bring db online?Rahul
View ArticleServer Requirements - Always On in a single server? - Needs clustering even...
Hello:I have been asking this questions to different forums and got different responses, so I wanted to know if asking to "Microsoft" will give me some good directions. (All in SQL Server 2012,...
View ArticleSeeing error 1196 in system event log referencing the availability group name...
We successfully created an availability group with a listener and tested multiple failovers and everything is working fine however in the windows system event log we see entries for error 1196...
View ArticleSQL2012 System Databases Restore on a different environment
So While I was playing around I wondered if it was possible for me to setup a similar version of SQL 2012 on a different environment and restore it quickly. Master Env SQL 2012 - 3 databases , 2 SSIS...
View ArticleHow to sync logins and passwords between the instances in Always ON...
We have a 3 node cluster with Node 1 being Primary, Node 2 being secondary and Node 3 is DR as well as read-only secondary. If Node 1 is having issues then we will switch the primary to any other...
View ArticleAlways-On Node2 Server performace is very slow
I have two node Always-On Configured (sync & Automatic) SQL serves. Node 1 Performance is very good however as soon as failover happens on Node 2 the performace becomes very slow.Both the server...
View ArticleWhat is HADR SEEDING TEST database in High availability server?
Hi All,Our servers belongs to HA. Now, we could see a db like "HADR SEEDING TEST" has been created in our server.We don't know when was it created. How is it getting created and what is it? Will it...
View Articlelog file space is not getting freed up even after log backup happened in log...
Log shipping is configured in my environment & sec. db is in restoring mode.There is one db issue whose log space is not free even after log backup. everything is OK. log backup is also happend at...
View ArticleSQL cluster - all nodes in same subnet - intermittent connectivity issues
I have a handful of 2 node SQL 2008 R2 clusters. The nodes and cluster IP addresses all reside in the same subnet. Periodically we have issues where the active node in of one cluster cannot ping the...
View ArticleConsider costs when implementing SQL server cluster.
Hi,I had this question on an interview and i would like to have your opinion.When designing a cluster environment (Windows cluster i.c.m with SQL cluster). It is never Available/Available but...
View ArticleSQL Server DTS packages migration
How to move DTS packages from SQL Server 2000 to SQL server 2008 version can you plz provide me step by step procedureif i migrated DTS packages by using of save as option what will happen, is it...
View ArticleAlways On - async mode - Failover and failback check list
Hi All,Our production is configured with Always On in Async mode with DR.We are planning to do a failover and failback on the Availability Groups in weekend.Apart from the time consuming to do a...
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