Data Center Consolidation

Data center consolidation is the process of reducing the volume of physical IT assets through highly efficient and scalable technologies. Organizations leverage data center consolidation to reduce operating costs.

Monday, March 2, 2020

How To Access Guest Console In OVM 3 Using VNC Without Using OVM Manager

Earlier releases of OVM (2.x) documented manual configuration to enable access to virtual machine consoles through VNC without using the OVM 2.x manager: E.3 Guest Console Access However, such configuration is not possible with Oracle VM 3. With OVM3 this is achieved by redirecting the remote port to a local port using the ssh(1) command. To...

How To Regenerate The Oracle VM Manager 3.3.x/3.4.x DB

To regenerate the Oracle VM database you'll need to have access to the /u01/app/oracle/ovm-manager-3/.config file.  This file has the parameters of your database that will be used for the regeneration.  For Oracle VM 3.4. x release, please consider restoring a valid backup before regenerating the database. Restore Oracle VM Manager...

Configure Secure TCP for Oracle VM Manager

The configuration of the TCPS service requires a certain amount of understanding about keystores and certificates. It is similar to the HTTPS configuration of Weblogic, so if you are involved in setting up overall Oracle VM security, this will be straightforward. It's preferred to use the bundled scripts to create keystore and enable TCPS service...

How to Create Virtual Disk without Oracle VM Manager

In some situations, it may be necessary to know how to create a Virtual Disk on OVM 2.2 without using OVM Manager, and attach it to a Virtual Machine. This can be done in OVM 2.2 via the following process: 1. Log into the Oracle VM server where the VM is running. 2. Change the directory at which the repository is mounted, e.g.: # cd /to/path/to/repo 3....

To increase Virtual Machine Memory in the OVM Manager GUI ?

To increase Virtual Machine Memory in the OVM Manager GUI, Please follow the following steps  1. Using Oracle VM Manager GUI: 2. Login to Oracle VM Manager (GUI). 3. Select the VM and click on edit. 4. Check the assigned "Max. Memory (MB):" and "Memory (MB):". 5. If the "Max. Memory (MB):" is the same as "Memory...

How to Inject ESX 5.2.1 Host Drivers into VMware ESXi 5.0U1 Media

The procedure for PXE Booting or SAN Booting an ESXi 5.0U1 host is the same as for an ESXi 4.0 host, with the exception of creating the injecting the host drivers into the ESXi 5.0U1 bundle. The following text documents how to inject the host drivers. Use the following text instead of the text for the remaster-iso script in the XgOS Remote Booting...

How to Collect Diagnostic Data From VMware ESX/ESXi and VirtualCenter Server

There are a couple of methods for collecting diagnostic data from VMware ESX/ESXi Servers / VirtualCenter Server. A) One method is to login as root to the ESX/ESXi Server Service Console command line as user 'root'. In the /root directory run the command vm-support. This will generate a tarball named something similar to: esx-2008-month-day--hour.min.<PID>.tgz. There...

How to Find ESXi 5.x Host Driver Version Installed

There are multiple ways to accomplish this.  First is by logging into the Fabric Director as user 'admin' and running the 'show physical-servers' command: perf01  2c9030005f7d4  cslab-rum01:ServerPort19  VMware/ESX5.2.0.EAX1C.1/x86_64   2.7.0/3.0.0  perf01-rum Another...