Bug 1455814

Summary: RFE: <disk> <target dev=...> should really be optional in new XML
Product: [Community] Virtualization Tools Reporter: Richard W.M. Jones <rjones>
Component: libvirtAssignee: Libvirt Maintainers <libvirt-maint>
Status: CLOSED DUPLICATE QA Contact:
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Version: unspecifiedCC: crobinso, libvirt-maint, rbalakri
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Last Closed: 2017-05-30 13:54:04 UTC Type: Bug
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Description Richard W.M. Jones 2017-05-26 08:06:02 UTC
Description of problem:

I'm trying to create a guest with 500 disks for testing, writing
the XML by hand.

I got to:

    <disk type='file' device='disk'>
      <driver name='qemu' type='raw'/>
      <source file='/home/rjones/disk1.img'/>
      <target bus='scsi'/>
      <address type='drive' controller='0' bus='0' target='0' unit='1'/>
    </disk>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw'/>
      <source file='/home/rjones/disk2.img'/>
      <target bus='scsi'/>
      <address type='drive' controller='0' bus='0' target='0' unit='2'/>
    </disk>
(etc)

but then libvirt complains:

error: missing target information for device /home/rjones/disk1.img

which is technically true, but honestly couldn't libvirt just
generate those target device names?  Writing 500 of them by
hand is impossible.

Version-Release number of selected component (if applicable):

libvirt-3.2.0-3.el7.x86_64

Steps to Reproduce:
1. See above.

Comment 1 Cole Robinson 2017-05-30 13:54:04 UTC

*** This bug has been marked as a duplicate of bug 1326526 ***