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|'''[[CVMFS|CVMFS]]''' (CernVM File System) | |'''[[CVMFS|CVMFS]]''' (CernVM File System) | ||
|A read-only content distribution system often used to manage software | |A read-only content distribution system often used to manage software. | ||
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|'''ephemeral local disk''' | |'''ephemeral local disk''' | ||
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| Physical server supporting virtual machines. | | Physical server supporting virtual machines. | ||
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|'''[[ | |'''[[Working_with_images|image]]''' | ||
| Image of a virtual disk used to create a new boot volume or ephemeral disk when creating an OpenStack instance. | | Image of a virtual disk used to create a new boot volume or ephemeral disk when creating an OpenStack instance. | ||
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| A communications protocol successor to IPv4. See https://en.wikipedia.org/wiki/IPv6. | | A communications protocol successor to IPv4. See https://en.wikipedia.org/wiki/IPv6. | ||
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|'''[[ | |'''[[Arbutus object storage|object storage]]''' | ||
| Object storage (or ''object-based storage'') is a storage type that manages data as objects, as opposed to other storage architectures like filesystems which manage data as a file hierarchy, and storage types where data is managed as blocks. Each object typically includes the data itself, a variable amount of metadata, and a globally unique identifier. Offered as S3 and Swift protocols. Allocated in TB. See https://en.wikipedia.org/wiki/Object_storage. Currently only available with Arbutus. | | Object storage (or ''object-based storage'') is a storage type that manages data as objects, as opposed to other storage architectures like filesystems which manage data as a file hierarchy, and storage types where data is managed as blocks. Each object typically includes the data itself, a variable amount of metadata, and a globally unique identifier. Offered as S3 and Swift protocols. Allocated in TB. See https://en.wikipedia.org/wiki/Object_storage. Currently only available with Arbutus. | ||
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|'''[[ | |'''[[Managing_your_cloud_resources_with_OpenStack|OpenStack]]''' | ||
| The software suite used on our clouds to control hardware resources such as computers, storage and networking. | | The software suite used on our clouds to control hardware resources such as computers, storage and networking. | ||
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| A type of object storage. See https://en.wikipedia.org/wiki/Amazon_S3. | | A type of object storage. See https://en.wikipedia.org/wiki/Amazon_S3. | ||
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|'''[[ | |'''[[Managing_your_cloud_resources_with_OpenStack#Security_Groups|security group]]''' | ||
| A set of security rules that control network traffic and can be applied as a whole to one or more instances. | | A set of security rules that control network traffic and can be applied as a whole to one or more instances. | ||
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| A vCPU represents a portion or share of the underlying, physical CPU that is assigned to a particular virtual machine. | | A vCPU represents a portion or share of the underlying, physical CPU that is assigned to a particular virtual machine. | ||
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|'''vGPU''' (virtual graphics processing unit) | |'''[[Using_cloud_vGPUs|vGPU]]''' (virtual graphics processing unit) | ||
| A virtual machine can have one or more vGPUs assigned to it. Each of them is seen as a GPU by the operating system. Additional configuration may be required for use | | A virtual machine can have one or more vGPUs assigned to it. Each of them is seen as a GPU by the operating system. Additional configuration may be required for use. | ||
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|'''virtual machine''' | |'''virtual machine''' | ||
| Virtual server in the cloud infrastructure. In OpenStack, active virtual machines are called ''instances''. | | Virtual server in the cloud infrastructure. In OpenStack, active virtual machines are called ''instances''. | ||
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|'''[[ | |'''[[Working_with_volumes|volume]]''' | ||
| Storage resource that can be attached to or detached from an OpenStack instance, like a virtual disk. | | Storage resource that can be attached to or detached from an OpenStack instance, like a virtual disk. | ||
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