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SQL Server AlwaysON cannot failover if you changed default port number
Hello,I have installed 3 nodes SQL Server 2016 with AlwaysON (2 nodes for HA- in same Location + 1 node for DR- in different Location)I have changed SQL Servers' s default port number (different than...
View ArticleClone SQL servers in a alwayson availability group
Hello everyone,We currently run a two node always on availability group in an existing vCenter that we are retiring very soon. Therefore, I've been tasked to clone these two servers to the new vCenter...
View ArticleHow to get all the Unused Stored Procedures and Functions in My Database
Please provide me an direct answer to How to get all the Unused Stored Procedures and Functions in My Database?
View ArticleMany VLFs in high availability database
Hi,I have a database in high availability mode with a Log file of 16GB. Running DBCC SQLPERF (LOGSPACE) reveals that only 0.03% of the file is used. So I'd like to shrink the file. I performed full and...
View ArticleHyper V Replica Slow Performance of vrtual Machine with SQL-Server
Hi all,I'm testing a virtual machine setup with Server2016 as host and replica and Server2016 and SQL-Server 2016 in the guest-VM.My setup is 1TB Raid 1 for the host-system and 1TB Raid 1 for the VM....
View ArticleSQL Broker Queues -> Production Avail Group Locks Up Completely Unresponsive...
Scenario:We are running SQL 2016 with the latest service pack/patches in a 3 Node Availability Group. We have implemented service broker queues and have two worker processes on app servers processing...
View ArticleAlwaysOn - We have a background session on our secondary server stuck at 'db...
Hi,Since our last failover, we have on our secondary server background sessions active for all of our synchronized databases. These sessions seems to be stuck at 'db startup' command. Any idea why and...
View ArticleJoining SAN drives to a cluster makes MDF/LDF files inaccessible
I have a scenario where I need to bring a stand-alone SQL Server 2012 instance into a SQL cluster. Node1 is a stand-alone instance. I explicitly detach all the databases on the drives via a TSQL...
View ArticleChange Data Capture and Always On
As I was going through some MS documentation, I happened to see the below excerpt. Could you please shed some lights on the same ?We are seeing some overhead on CDC on our load test, hopefully, it may...
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Cluster disk and the drive letter
Any way I can use powershell script to script out the cluster disk name and it's drive letter ?
View ArticleAvailability Groups limits
HelloI'm testing setups for using Availability Groups.I understood that in Standard edition it is possible to setup only 1 db per AG.So, two questions that I couldn't find any answer for them:Is there...
View ArticleCan I configure LOGSHIPPING from 2008R2 to 2016
Hi MSDN, can I configure log shipping from sqlserver 2008R2 to 2016?
View ArticleAlways On - How to update SQL server in this configuration.
Hello, We have two SQL servers for our SharePoint farm: they are in the 2012 SP2 release and we want to upgrade to 2012 SP4. Is it possible to update one by one with the "always on" a mechanism...
View ArticleCannot connect to AG Listener in one domain from system in another domain
I got a 2-node AG environment in one domain but my reporting Server is in a different domain (There is no trust between the domains and I am using SQL logins to connect)I got firewall TCP 1433 firewall...
View ArticleUnable to access FCI via SSMS
Hello.I have just built a two node clustered instance.I can access the Instance using the Virtual network name only when I am accessing SSMS from the node which is current owner of the cluster.Not from...
View ArticleStorage for Windows Server Failover Clustering with SQL Server
If we want to deploy SQL Server as Always On Failover Cluster Instances with iSCSI as storage, we filtered out two possibilities for our data files: - directly use Clustered Shared Volumes (created...
View ArticleSQL Server Clustering with vMware best practices...shall plan to cluster...
Hello everyone, I am looking for the best practices or recommend solution/ white papers for the " SQL Server clustering in Virtual Environment"we have database needs to be highly available 24x7/365 in...
View ArticleIs MSSQL failover Cluster (Active/Passive) will support to encrypted shred...
Hi All,We have built the active-passive SQL fail over cluster successfully (Node& Disk majority) , prior cluster disk encryption, the SQL failover cluster services moving successfully between the...
View ArticleCan the nodes of a fail-over cluster instance reside on two geographically...
Can the nodes of a fail-over cluster instance reside on two geographically separated windows hosts. If yes, what are the challenges.The requirement is to make use of just standard edition. So, always...
View ArticleBackup file (.bak) always increase after High Availability
Dear all,My company just deploy HA about 20 days.Before HA, DB backup size is 1 GB, after 1 day -> 3 GBSome DB affected by that only, Not for all.So please help me about that.Regards,Hien Nguyen
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