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A brief explanation of guest operating systems for creating VMs on VMware, for VMware vSphere and ESXi versions 5, 6, and 7. |
Introduction to guest operating system definitions
When you create a VM template, to enable VMware hypervisors to correctly configure VMs from the template, specify the guest operating system type and version. In an OVF file that describes a VM template, you can specify the operating system using the CIM standard ID number and a version number. CIM means "common information model" and DMTF maintains this standard. The main website for DMTF's CIM standard is https://www.dmtf.org/standards/cim/. The DMTF issues new versions periodically.
Hypervisors have their own lists of supported operating systems, for example, VMware has the VirtualMachineGuestOsIdentifier, which you can find in the VMware documentation.
How the multi-cloud platform uses the guest operating system
When you upload an OVA file into the Abiquo multi-cloud platform, it will automatically read the operating system type and version from the OVF. Simply select the OVA to upload. Abiquo reads OVA files created with VMware.
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... <osType>CENTOS_64</osType> <osVersion>8</osVersion> ... |
The template definition will deploy on ESXi 6.7+ as the following OS type.
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centos8_64Guest |
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This was the latest version of the WINDOWS operating system at the time of the release of Abiquo 5.1.2. So Abiquo 5.1.2 will also use this version if you do not specify a version.