Category: Computers

Howto and other interesting information on computers systems and programming.

Extending LVM volume on Linux root partition using XenServer

The first disk of a XenServer guest VM is called xvda, the second disk (the one we added) is called xvdb. We start with the creation of a Physical Volume (PV) on the extra disk. pvcreate /dev/xvdb Then we extend the existing Volume Group (VG) called VolGroup00. vgextend VolGroup00 /dev/xvdb Then we extend the Logical Volume (LV) …

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Oracle Virtual Server 3.0.2 patch has been released

You will want to upgrade your 3.0.1 OVM Manager to the latest patch release 3.0.2. Download the patch from http://support.oracle.com and the patch is called p13036236_30_Linux-x86-64.zip Unzip and copy the iso to your OVMM machine. mount -o loop OracleVM-Manager-3.0.x.iso /OVMCD cd /OVMCD ./runUpgrader.sh

Oracle Virtual Server 3.0 VM Migration from OVM 2.2

I know that this software is a new and fairly different version from OVM 2.2 but Oracle has been working on this over over 3 years! At least there should have been some documentation on how to migrate / move existing OVM 2.2 running VMs over to the new version. Gafff Anyway, you can probably …

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Oracle Virtual Server 3.0 Upgrade / Install

I am upgrading my OVM 2.2 Server and Manager components to 3.0.1 First of all, there is no clean upgrade path for the OVM Manager or Servers. You have to install new and then import your existing Virtual Servers as well as all VM Templates and resources. My existing environment included 2 OVM 2.2 servers …

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Oracle Virtual Server quirks

OVM VNC Fix