Citrix Systems 6 ユーザーズマニュアル

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xenstore-data

data  to  be  inserted  into  the  xenstore
tree 

(

/local/domain/0/backend/

vbd/

<domid>

/

<device-id>

/sm-

data

)  after  the  VDI  is  attached.  This

is  generally  set  by  the  SM  backends  on
vdi_attach.

read only map parameter

sm-config

SM dependent data

read only map parameter

is-a-snapshot

true if this VDI is a VM storage snapshot

read only

snapshot_of

the UUID of the storage this VDI is a snapshot
of

read only

snapshots

the UUID(s) of all snapshots of this VDI

read only

snapshot_time

the  timestamp  of  the  snapshot  operation
that created this VDI

read only

metadata-of-pool

the  uuid  of  the  pool  which  created  this
metadata VDI

read only

metadata-latest

flag indicating whether the VDI contains the
latest known metadata for this pool

read only

vdi-clone

 uuid=

<uuid_of_the_vdi>

 [driver-params:

<key=value>

]

Create a new, writable copy of the specified VDI that can be used directly. It is a variant of vdi-copy that is capable
of exposing high-speed image clone facilities where they exist.

The  optional 

  map  parameter  can  be  used  for  passing  extra  vendor-specific  configuration

information to the back end storage driver that the VDI is based on. See the storage vendor driver documentation
for details.

vdi-copy

 uuid=

<uuid_of_the_vdi>

 sr-uuid=

<uuid_of_the_destination_sr>

Copy a VDI to a specified SR.

vdi-create

 sr-uuid=

<uuid_of_the_sr_where_you_want_to_create_the_vdi>

name-label=

<name_for_the_vdi>

type=

<system | user | suspend | crashdump>

virtual-size=

<size_of_virtual_disk>

sm-config-*=

<storage_specific_configuration_data>

Create a VDI.

The 

 parameter can be specified in bytes or using the IEC standard suffixes KiB (2

10

 bytes), MiB

(2

20

 bytes), GiB (2

30

 bytes), and TiB (2

40

 bytes).