Page Comparison

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The first line ("load KZPBA PKA") loads disk controller KZPBA with name "PKA", followed by 8 group of lines showing different ways of mapping to the host resources:

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• File representing a physical disk of the HP Alpha system (disk image)

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• • "<file-name>.vdisk"
    These files can be created from scratch with "MkDisk" utility. Data and OS disks backups are transferred from the original system via tapes or network and restored into these container files. 
    Mapping may also include the full path (recommended), for example: "C:\My disks\my_boot_disk.vdisk"

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• • 
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• Physical disk
  • "\\.\PhysicalDrive<N>"
    

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• • Be careful not to destroy all the information from the disk dedicated to CHARON-AXP by mistake.

    These disks must not be formatted by the host OS.

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• Physical disk by its WWID
  • "\\.\PhysicalDrive(DevID =

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• • XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX)"
    

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• • Be careful not to destroy all the information from the disk dedicated to CHARON-AXP by mistake.

    These disks must not be formatted by the host OS.

    DevID addresses the target physical disk by its WWID (hexadecimal 128-bit identifier assigned to the disk drive by its manufacturer/originator).

    Example:

    set PKA container[100]=

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• • "\\.\PhysicalDrive(DevID= 6008-05F3-0005-2950-BF8E-0B86-A0C7-0001)

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• • "

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• iSCSI disks

  • "\\.\PhysicalDrive(iScsiTarget = <iSCSI target>, LUN = <LUN number>)"
    

Mapping to iSCSI disks.

• • Parameter	Description
    iScsiTarget	Addresses the disk by its iSCSI target name.
    LUN	Specifies LUN on connected iSCSI disk.

    Example:

    set PKA container[200]=

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• • "\\.\PhysicalDrive(iScsiTarget= iqn.2008-04:iscsi.charon-target-test1, LUN= 1)

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• • "

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• • .

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• SCSI device unknown to Windows for direct mapping, for example, a SCSI disk or tape reader

  • "\\.\Scsi<N>:<X>:<Y>:<Z>"
    The values of N, X, Y and Z can be collected using special utility "Host Device Check" included in the CHARON distributive - or manually by investigation of the devices connected to CHARON host in the "Device Manager" applet.
    

    Parameter	Description
    N	A logical number assigned by host operating system (Microsoft Windows) to logical or host’s physical storage resource such as physical SCSI HBA
    X	An internal SCSI bus number (usually 0) on host’s physical SCSI HBA
    Y	A SCSI ID of physical SCSI target device attached to host’s physical SCSI HBA
    Z	A logical unit number inside physical SCSI target device attached to host’s physical SCSI HBA

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• • .

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• CD-ROM device

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• • "

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• • \\.\CdRom<N>"
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• ISO file for reading distribution CD-ROM image
  • "<file-name>.iso"
    Mapping may also include the full path (recommended), for example: "C:\My disks\vms_distributive.iso"
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• Host tape device
  • "\\.\Tape<N>"
    

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• • .
• File representing the tape (tape image)
  • "<file-name>.vtape"
    These files are created automatically.
    Mapping may also include a full path (recommended), for example: "C:\My tapes\backup.vtape"
    

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• • .

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• Floppy drive

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• • "\\.\

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• • A:"

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• Other type of drive, for example magneto-optical

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• drive
  • "\\.\<N>:"
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Additionally it is possible to specify a parameter "media_type" to assign the type of the attached media explicitly.

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Example:

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Follow this link for details of KZPBA controllers configuration.

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KGPSA-CA PCI FC disk controller

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Follow this link for details of KGPSA-CA controllers configuration.

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KGPSA-CA mapping to the host resources

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The first line ("load KGPSA FGA") loads disk controller KGPSA with name "FGA", followed by 2 group of lines showing different ways of mapping to the host resources:

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• File representing a physical disk of the HP Alpha system (disk image)

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• • "<file-name>.vdisk"
    These files can be created from scratch with "MkDisk" utility. Data and OS disks backups are transferred from the original system via tapes or network and restored into these container files. 
    Mapping may also include the full path (recommended), for example: "C:\My disks\my_boot_disk.vdisk"

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• • 
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• Physical disk
  • "\\.\PhysicalDriveN"
    

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• • Be careful not to destroy all the information from the disk dedicated to CHARON-AXP by mistake.

    These disks must not be formatted by the host OS.
    .

• Physical disk by its WWID
  • "\\.\PhysicalDrive(DevID =

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• • XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX)"
    

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• • Be careful not to destroy all the information from the disk dedicated to CHARON-AXP by mistake.

    These disks must not be formatted by the host OS.

    DevID addresses the target physical disk by its WWID (hexadecimal 128-bit identifier assigned to the disk drive by its manufacturer/originator).

    Example:

    set PKA container[100]=

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• • "\\.\PhysicalDrive(DevID= 6008-05F3-0005-2950-BF8E-0B86-A0C7-0001)

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• • "

    .

• iSCSI disks

  • "\\.\PhysicalDrive(iScsiTarget = <iSCSI target>, LUN = <LUN number>)"

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• • 
    iScsiTarget addresses the disk by its iSCSI target name.

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• • LUN specifies LUN on connected iSCSI disk.

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• • Example:

    set PKA container[200]=

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• • "\\.\PhysicalDrive(iScsiTarget= iqn.2008-04:iscsi.charon-target-test1, LUN= 1)

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• • "

    .

Numbers in the square brackets represent KGPSA-CA units. They can be in the range 0..32766, but no more than 255 units can be configured on a single controller.

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KGPSA-CA mapping to a storage controller using its "presentation" mode

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The main benefit in this type of mapping is a flexible way of the virtual disks management depending on the mapped storage controller configuration. For example if an extra disk is added to the storage controller it automatically appears as a new disk unit on the corresponding KGPSA-CA virtual adapter mapped to that storage controller.

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Below is an example of KGPSA-CA PCI FC disk controller, mapped to some storage controller (for example SAN) using its "presentation" mode:

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KGPSA-CA pass through mode

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FDDI support via DEFPA PCI FDDI controller in "pass through" mode

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 Non-US-EN installations of Windows may present “Location:” string in local language, but "host_bus_location" parameter requires English notation, so the words “PCI”, “bus”, “device”, and “function” must be specified in English.

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Serial lines support via emulated PBXDA-xx family PCI controllers in "pass through" mode

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