Citrix Systems 5.6 Benutzerhandbuch

191

allocated SR does become full, disk space must be made available either on the SR target substrate or by
deleting unused VDIs in the SR.

Note:

Some SR types might round up the 

 value to make it divisible by a configured block size.

vdi-destroy

 uuid=

<uuid_of_vdi>

Destroy the specified VDI.

Note:

In  the  case  of  Local  VHD  and  NFS  SR  types,  disk  space  is  not  immediately  released  on  vdi-destroy,  but
periodically during a storage repository scan operation. Users that need to force deleted disk space to be
made available should call 

 manually.

vdi-forget

 uuid=

<uuid_of_vdi>

Unconditionally removes a VDI record from the database without touching the storage backend. In normal

operation, you should be using 

 instead.

vdi-import

 uuid=

<uuid_of_vdi>

 filename=

<filename_of_raw_vdi>

Import a raw VDI.

vdi-introduce

 uuid=

<uuid_of_vdi>

sr-uuid=

<uuid_of_sr_to_import_into>

name-label=

<name_of_the_new_vdi>

type=

<system | user | suspend | crashdump>

location=

<device_location_(varies_by_storage_type)>

[name-description=

<description_of_vdi>

]

[sharable=

<yes | no>

]

[read-only=

<yes | no>

]

[other-config=

<map_to_store_misc_user_specific_data>

]

[xenstore-data=

<map_to_of_additional_xenstore_keys>

]

[sm-config

<storage_specific_configuration_data>

]

Create a VDI object representing an existing storage device, without actually modifying or creating any

storage. This command is primarily used internally to automatically introduce hot-plugged storage devices.

vdi-resize

 uuid=

<vdi_uuid>

 disk-size=

<new_size_for_disk>

Resize the VDI specified by UUID.

vdi-snapshot

 uuid=

<uuid_of_the_vdi>

 [driver-params=

<params>

]