The nova.virt.xenapi.volume_utils
Module¶
Helper methods for operations related to the management of volumes, and storage repositories
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find_sr_by_uuid
(session, sr_uuid)¶ Return the storage repository given a uuid.
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find_sr_from_vbd
(session, vbd_ref)¶ Find the SR reference from the VBD reference.
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find_sr_from_vdi
(session, vdi_ref)¶ Find the SR reference from the VDI reference.
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find_vbd_by_number
(session, vm_ref, dev_number)¶ Get the VBD reference from the device number.
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forget_sr
(session, sr_ref)¶ Forgets the storage repository without destroying the VDIs within.
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get_device_number
(mountpoint)¶
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introduce_sr
(session, sr_uuid, label, params)¶
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introduce_vdi
(session, sr_ref, vdi_uuid=None, target_lun=None)¶ Introduce VDI in the host.
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is_booted_from_volume
(session, vm_ref)¶ Determine if the root device is a volume.
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parse_sr_info
(connection_data, description='')¶
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purge_sr
(session, sr_ref)¶