SQL Server High Availability Options
Can I implement a high availability solution for one of my SQL Server databases, but I'm not sure of which option to implement to satisfy my company's needs?
View ArticleNeed to ensure OLTP Database that uses a SAN remains available if any of the...
Here is a question about MS SQL Server administration.I Need to ensure OLTP Database that uses a SAN (Storage Area Network) remains available if any of the servers fail, I need to minimize the amount...
View ArticleBest High availability option.
We are planning to setup high availability in our environment.I want to know which is the best option from below for SQL server 2012 standard version.1.Cluster .2.Always On.As per my knowledge, if we...
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 ArticleWill AG listener create a single failure point?
Assuming all windows servers belonging to the WSFC are on the same subnet, will the AG listener become a single failure point in system if all Application servers connect to the AG through the...
View ArticleDBCC check DB errors- How to fix it and read the result. what is (5:140245)...
Dbcc checkdb with physical_only is giving the below resultMsg 8946, Level 16, State 12, Line 2 Table error: Allocation page (5:140245) has invalid PFS_PAGE page header values. Type is 0. Check type,...
View ArticleSQL Server AlwaysOn Availability Groups Licencing
I am planning to implement SQL Server 2014 Always ON Availability Groups between 2 nodes(servers) and using SQL server Enterprise edition on top of WSFC, Node1 is primary replica(read/Write) and Node2...
View ArticleLicensing for Failover Cluster
I am a MCITP certified professional working as a Freelance consultant.I need to provide solution regarding Fail over Cluster license.Existing setup.Two Database Servers With 4 processor in each server...
View ArticleSQL Availability Groups multiple SQL instances
Hey,I wanted to know if you can configure 2 SQL Server Instances to participate in 2 different Availability Groups.For example we have 2 SQL Servers and on SQL Server 1 we have 2 SQL Server Instances....
View ArticleOpenCluster (reason: 5).
We are observing the below error after every fail over in the cluster environment .Is this normal error.Event Id:324Soruce:SQLSERVERAGENTError:OpenCluster (reason: 5).
View ArticleDeploy a new application that will scale out the workload to at least 5...
Deploy a new application that will scale out the workload to at least 5 different sql instance.You need to ensure that for each copy of the database, users are able to read and write data that will...
View ArticleDesigning scale out and high availability OLTP that maintain copies of data...
Designing scale out and high availability OLTP that maintain copies of data across two server instance, the data in both nodes needs to be indexed. What should you include in your solution>I think...
View ArticleSQL server Always On
Hi,I have 2014 always on setup on a database in my infra.When ever i add a data or log file in my primary database, always on sync is abending on secondary with below error,Not able to add a data or...
View ArticlePages on a full recovery model database corrupted, need to ensure data loss...
Pages on a full recovery model database corrupted, need to ensure data loss is minimal for restore operationI am thinking about restoring the latest full backup. However, the suggested answer is...
View ArticleEnabling TDE on databases which are used for log-shipping.
Hi All, I have log shipping enabled on databases(primary and secondary) and works fine. I need to implement TDE on the database. I have experience on implementing TDE on databases which are not used...
View ArticleLog Shipping : MSG 927 Database cannot be opened It is Restoring state --...
we have setup a log shipping For one database. we configured secondary server as STANDBY/READONLY mode.When we are trying to run a select query in secondary server is giving me error message as MSG...
View ArticleTransaction Log LUN was deleted
Hello all,My problem is pretty much what is in the title. Transaction Log LUN was deleted.Just here to ask whats the best practice to recover this. Is there any MSFT official Document on the procedure...
View ArticleWhat might cause a SQL log backup to throw this error??
DESCRIPTION: The operating system returned the error '32(The process cannot access the file because it is being used by another process.)' while attempting 'DeleteFile' on...
View Articlealways on availability groups in sql server 2012 standard edition
Can we set up always on availability groups in <g class="gr_ gr_31 gr-alert gr_spell ContextualSpelling ins-del multiReplace" data-gr-id="31" id="31">sql</g> server 2012 standard edition.
View ArticleImplications of lease & healthcheck timeout in SQL Server 2014 AlwaysOn AG...
Issue BackgroundWe have recently migrated to a production environment running on SQL Server 2014 Ent. Ed. & have faced an Availability Group (AG) outage issue as of last week. The AG instance is...
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