Introduction On-premises OpenShift deployments, especially on platforms like vSphere, often grapple with maintaining cluster quorum in the face of data center failures. To address this, OpenShift 4.17 introduces the 3+2 control plane architecture, a five-node configuration designed to enhance resilience and simplify deployment in multi-failure-domain environments. Challenges with Traditional Three-Node Control Planes Deploying a three-node […]
Author: Editorial team
Kubernetes, Red Hat OpenShift & IBM Instana
I often get questions around Red Hat OpenShift, and why we need it. Here is a quick 14 mins video to explain Application deployment models from Traditional deployments to Virtual machines to Containers. Here are the topics we are going to cover in this video. I would really recommend this video, especially to sales team […]
How to run a program as a different user using runas
Using runas command to run an exe with a different user. Many times we will need a program to be run as a different login account than the one we used to login to the server. We can achieve that using runas command as shown below. Open a command prompt and run the following command. […]
Connect to SQL Server with out a password
Steps to connect to your SQL Server and reset the sa password with out having permissions. You can recover your sa password, or this can be used to connect to any sql server instance your ex DBAs left you with out providing you the necessary permissions or credentials. First you have to shutdown your SQL […]
How to start SQL Server in Single user mode
Detailed steps to start a SQL Server instance in Single User mode. Also how to connect to the single user mode sql server instance using SQLCMD. Open SQL Server Configuration manager from your start menu 2. You can see the names of the SQL Server services. In this case I need to start the 1st […]
How to move msdb database files in SQL Server
Detailed steps on how to move msdb database files (mdf and ldf) from one location to another. This change requires a restart of your SQL Server Instance, so make sure to do this during a maintenance window. First find the msdb database files location which we want to move. To do that, execute the following […]
How to move master database files in SQL Server
Detailed steps on how to move master database files (mdf and ldf) from one location to another. This change requires a restart of your SQL Server Instance, so make sure to do this during a maintenance window. Open your SQL Server Configuration Manager 2. Right click on the SQL Server Instance -> select Properties 3. […]
How to move model database files in SQL Server
Detailed steps on how to move model database files (mdf and ldf) from one location to another. This change requires a restart of your SQL Server Instance, so make sure to do this during a maintenance window. First find the model database files location which we want to move. To do that, execute the following […]
How to move tempdb database files in SQL Server
Detailed steps on how to move tempdb database files (mdf and ldf) from one location to another. Tempdb is recreated every time you restart SQL Server Instance. So all we have to do is update the new path in master database, and a restart of the sql server instance will create tempdb in the newly […]
How to move database files in SQL Server
Detailed steps on how to move database files from one location to another. We will see how to move user database files, and how to move system database files. We will see how to move both mdf and ldf files to another location. Move User Database Files First find the database files location which we […]