<address> as child element of <controller>, <disk>, <filesystem>, and <memballoon>

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Specifies the address of a device on the virtual server.

Text content

None.

Selected attributes

type=ccw: Specifies a virtio CCW device, such as a block device or a network device.
You can specify the device bus-ID with the address attributes cssid, ssid, and devno.
cssid: Specifies the channel subsystem number of the virtual device. Must be "0xfe".
ssid: Specifies the subchannel set of the virtual device. Valid values are between "0x0" and "0x3".
devno: Specifies the device number of the virtio device. Must be a unique value between "0x0000" and "0xffff".

Usage

Configuring a DASD, SCSI, or NVMe disk
Configuring an image file as storage device
Configuring a shared file system

Parent elements

<controller>
<disk>
<filesystem>
<memballoon>

Child elements

None.

Example

<disk type="block" device="disk">
    <driver name="qemu" type="raw" cache="none" io="native" iothread="1"/>
    <source dev="/dev/mapper/36005076305ffc1ae00000000000021d5"/>
    <target dev="vda" bus="virtio"/>
    <address type="ccw" cssid="0xfe" ssid="0x0" devno="0x1108"/>
</disk>