- 1.media Deconstructionmr. Mac's Virtual Existence Key
- 1.media Deconstructionmr. Mac's Virtual Existence Server
- 1.media Deconstructionmr. Mac's Virtual Existence Meaning
Article by Hemant Goyal & Jitender Jain 1. At present in India, there is no central statutory agency or uniform legislation regulating the advertising industry. In this module you will go further into pictures that use pixels. This credit will have you working with movie posters and book covers and altering photos in funny or interesting ways.
| Element | Type | Description | Properties |
|---|---|---|---|
name | string | A user-supplied human readable name for the virtual machine. The name is unique across all virtual machine resources. | |
description | string | A free-form user-supplied human readable description of the virtual machine | |
link | string | A link to the disks sub-collection for virtual machine resources | |
link | string | A link to the network interface sub-collection for virtual machine resources | |
link | string | A link to the cdroms sub-collection for virtual machine resources | |
link | string | A link to the snapshots sub-collection for virtual machine resources | |
link | string | A link to the users sub-collection for virtual machine resources | |
link | string | A link to the tags sub-collection for virtual machine resources | |
link | string | A link to the sub-collection for virtual machine permissions. See Section 8.3.9, “ Permissions ” | |
link | string | A link to the statistics sub-collection for virtual machine resources | |
type | enumerated | The virtual machine type. A list of enumerated values are available in capabilities. See Section 7.1.8, “Virtual Machine Types” | |
status | See below | The virtual machine status | |
memory | integer | The amount of memory allocated to the guest in bytes | |
cpu | complex | The CPU topology i.e. number of sockets and cores available to the guest | |
ostype | string, e.g. RHEL5 or WindowsXP | The guest operating system type | |
osboot dev= | enumerated | A list of boot devices described by a dev attribute on a boot element. A list of enumerated values are available in capabilities. See Section 7.1.9, “Boot Devices” | |
oskernel | string | A path to a kernel image which the virtual machine is configured to boot from | |
osinitrd | string | A path to an initrd image to be used with the kernel above | |
oscmdline | string | A kernel command line parameter string to be used with the defined kernel | |
high_availability | complex | Set enabled to true if the virtual machine should be automatically restarted if the host crashes. A priority element controls the order in which Virtual Machines are re-started | |
display | complex | The display type (either vnc or spice), port, and the number of monitors | |
cluster | complex | A reference to the cluster on which this virtual machine will run. See Chapter 10, Host Clusters | |
template | complex | A reference to the template on which this virtual machine is based. | |
start_time | xsd:dateTime format: YYYY-MM-DDThh:mm:ss | The date and time at which this virtual machine was started | |
creation_time | xsd:dateTime format: YYYY-MM-DDThh:mm:ss | The date and time at which this virtual machine was created | |
timezone | tz database format: Area/Location | The timezone for this virtual machine. Only certain timezones are allowed as specified in Appendix B, Timezones | |
origin | One of rhev, vmware or xen | The system from which this virtual machine originated | |
stateless | boolean: true or false | true if the virtual machine is stateless. A stateless virtual machine has a snapshot of its disk image taken at boot and deleted at shutdown, meaning state changes will not persist after a reboot. One of true or false. | |
placement_policy | complex | Sets the placement policy for virtual machine migration. Requires a default host and an affinity (one of migratable, user_migratable or pinned). | |
memory_policy | complex | Sets the memory policy for virtual machines. Defines the minimum amount of guaranteed memory on a host in order for the virtual machine to run. | |
custom_properties | complex | A set of user-defined environment variable passed as parameters to custom scripts. Each custom_property contains name and value attributes. A list of enumerated values are available in capabilities. See Section 7.1.16, “Custom Properties” | |
guest_info | complex | A reference to the guest client information. Includes an ip element with an address attribute. | |
vmpool | complex | A reference to the pool for this virtual machine. See Chapter 16, Virtual Machine Pools |
Macs are the only computers that allow you to run Mac OS X Lion Server (or any OS X flavor) along with Windows and Linux. Virtual machines on non-Apple PCs can’t run Mac OS X. Apple doesn’t permit running Mac OS X on non-Apple hardware in its user license agreement, so the virtualization software makers don’t enable it.
Imagine a Mac running two virtual machines — Lion Server and Windows 7. Both are running on a Mac OS X host. In each virtual machine window, you can control that operating system as you normally would run applications, configure settings, and access the Internet.
1.media Deconstructionmr. Mac's Virtual Existence Key
When the virtual machine is a server, users on the network access it as they would any other server. If multiple virtual machines run on a server Mac, the users see each as a separate server.
For the latest news, tips, and troubleshooting information about running virtual machines on Macs, visit MacWindows.
With virtualization, there’s a host operating system (OS) and one or more guest OSes. The host OS (for instance, Mac OS X or Mac OS X Server) boots the real computer. On a Mac, a guest OS can be Mac OS X, Windows, Linux, or Unix.
1.media Deconstructionmr. Mac's Virtual Existence Server
Each guest OS runs in a virtual machine, which is a kind of a virtual reality for the guest OS. The guest OS thinks it’s running on a real computer. Although real hardware’s behind the scenes, the guest OS doesn’t have direct control over the hard drive, graphics, and other hardware: These pieces of hardware are virtualized in the virtual machine.
For example, a virtual machine’s hard drive (the boot drive) is actually a file on the host Mac. This file can be dozens of gigabytes, containing the complete guest operating system and its applications, settings, and documents.
The virtual hard drive file is stored on the Mac’s real hard drive, but the guest OS doesn’t control the entire drive. The virtualization software creates the virtual machine and keeps the guest OS believing that it’s living in a real computer — kind of like The Matrix, but without Keanu Reeves.
1.media Deconstructionmr. Mac's Virtual Existence Meaning
Another type of virtualization software runs directly on “bare metal,” which means it doesn’t use a host OS. To picture it, remove the Mac OS X host and the Mac applications. Eliminating the host OS decreases the complexity and uses less RAM and processing power.