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67 lines
2.3 KiB
Plaintext
67 lines
2.3 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * virt/virtual_machines/virt-create-vms.adoc
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// * virt/virtual_machines/importing_vms/virt-importing-vmware-vm.adoc
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// * virt/vm_templates/virt-creating-vm-template.adoc
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[id="virt-storage-wizard-fields-web_{context}"]
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= Storage fields
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|===
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|Name | Description
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|Source
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|Select a blank disk for the virtual machine or choose from the options available: *URL*, *Container*, *Attach Cloned Disk*, or *Attach Disk*. To select an existing disk and attach it to the virtual machine, choose *Attach Cloned Disk* or *Attach Disk* from a list of available PersistentVolumeClaims (PVCs).
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|Name
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|Name of the disk. The name can contain lowercase letters (`a-z`), numbers (`0-9`), hyphens (`-`), and periods (`.`), up to a maximum of 253 characters. The first and last characters must be alphanumeric. The name must not contain uppercase letters, spaces, or special characters.
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|Size (GiB)
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|Size, in GiB, of the disk.
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|Interface
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|Type of disk device. Supported interfaces are *virtIO*, *SATA*, and *SCSI*.
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|Storage Class
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|The `StorageClass` that is used to create the disk.
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|Advanced -> Volume Mode
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|Defines whether the persistent volume uses a formatted filesystem or raw block state. Default is *Filesystem*.
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|Advanced -> Access Mode
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|Access mode of the persistent volume. Supported access modes are *ReadWriteOnce*, *ReadOnlyMany*, and *ReadWriteMany*.
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|===
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[id="virt-storage-wizard-fields-advanced-web_{context}"]
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[discrete]
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== Advanced storage settings
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The following advanced storage settings are available for *Blank*, *URL*, and *Attach Cloned Disk* disks.
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These parameters are optional. If you do not specify these parameters, the system uses the default values from the `kubevirt-storage-class-defaults` ConfigMap.
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[cols="2a,3a,5a"]
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|===
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|Name | Parameter | Description
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.2+|Volume Mode
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|Filesystem
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|Stores the virtual disk on a filesystem-based volume.
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|Block
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|Stores the virtual disk directly on the block volume. Only use `Block` if the underlying storage supports it.
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.3+|Access Mode
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|Single User (RWO)
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|The disk can be mounted as read/write by a single node.
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|Shared Access (RWX)
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|The disk can be mounted as read/write by many nodes.
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[NOTE]
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====
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This is required for some features, such as live migration of virtual machines between nodes.
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====
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|Read Only (ROX)
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|The disk can be mounted as read-only by many nodes.
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|===
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