(Optional) If desired, you can now add N1 back as a new secondary replica to the availability group AGRScale. This article reviewed the steps to create a cross-platform AG to support migration or read-scale workloads. It can be used for manual disaster recovery. It also explained how to ...
The procedures explained here are not intended to provide detailed instructions on how to configure a SQL 2012 AlwaysOn Availability Group, but instead provide tasks that need to be exercised in order for Operations Manager to work effectively when using availability groups, and also emphasizes specif...
In this second part of this series, we look at how to setup an Availability Group between two different Windows Failover Clusters in two different datacenters. I recommend reading thefirst part of this articleto better understand the goals of this article. In this first part, I explained the...
If you’re feeling daring and want to jump into more technical detail than what’s here, check out Microsoft’s helpful info on SQL High Availability methods IN THIS PAGE Overview Backups, downtime, and the importance of High Availability Different High Availability methods explained Wrapping up...
Availability groups Configure machine key for contained AG High availability Create for high availability Configure with DH2i Configure with HPE Serviceguard Configure with Pacemaker Pacemaker basics Configure an AG Configure on RHEL, SLES, and Ubuntu ...
Restore a database from Azure Backup to an AG SQL Availability Groups don't support directly restoring a database into AG. The database needs to be restored to a standalone SQL instance and then needs to be joined to an AG. Availability group re-creation scenarios for the SQL database se...
Often a high-availability strategy calls for multiple multi-instance strategies to be combined, for added redundancy or to mitigate a shortfall of one technology. The prime example of this is with failover clustering, which does not provide a redundant copy of the data, as explained previously....
High availability is built in and preconfigured using technology similar toAlways On availability groups. There are only automated backups and point-in-time restore. Customers can initiatecopy-onlybackups that don't interfere with the automatic backup chain. ...
//learn.microsoft.com/troubleshoot/sql/availability-groups/error-9002-transaction-log-large' as OnlineDOCResource END else if (@log_reuse_wait in (10, 11, 12, 14)) BEGIN select 'This state is not documented and is expected to be rare and short-lived' as Recommendation END else i...
Often a high-availability strategy calls for multiple multi-instance strategies to be combined, for added redundancy or to mitigate a shortfall of one technology. The prime example of this is with failover clustering, which does not provide a redundant copy of the data, as explained previously....