Re: [Xen-devel] [PATCH 3/4] pvSCSI : xend

[Jun Kamada <kama@xxxxxxxxxxxxxx>]

Hi,

Sorry, I forgot to show usage of the "xend". I will describe it below.


1.) Configuration FIle
#-----------------------------------------------------------------------------
#   Configure PVSCSI devices:
#
#vscsi=[ 'PDEV, VDEV' ]
#
#   PDEV   gives physical SCSI device to be attached to specified guest
#          domain by one of the following identifier format.
#          - XX:XX:XX:XX (4-tuples with decimal notation which shows
#                          "host:channel:target:lun")
#          - /dev/sdxx or sdx
#          - /dev/stxx or stx
#          - /dev/sgxx or sgx
#          - result of 'scsi_id -gu -s'.
#            ex. # scsi_id -gu -s /block/sdb
#                  36000b5d0006a0000006a0257004c0000
#
#   VDEV   gives virtual SCSI device by 4-tuples (XX:XX:XX:XX) as 
#          which the specified guest domain recognize.
#

#vscsi = [ '/dev/sdx, 0:0:0:0' ]


2.) Command
    'scsi-attach'  :  ('<Domain> <PhysDevice> <VirtDevice> [BackDomain]',
                        'Attach a new SCSI device.'),
    'scsi-detach'  :  ('<Domain> <VirtDevice>',
                        'Detach a specified SCSI device.'),
    'scsi-list'    :  ('<Domain> [--long]',
                        'List all SCSI devices currently attached.'),


-----
Jun Kamada




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