Public bug reported:
libvirt-bin 0.9.8-2ubuntu1
qemu-kvm 1.0+noroms-0ub
my host has attach vda~vdj virtual disks. i don't want to attach new
disk in sequential order now. so i add a new disk directly name "vdz".
virsh # attach-disk vm1 /dev/mapper/mpath97 vdz --persistent
Disk attached successfully
by check the guest profile, vdz has added into xml
--------------------------
<disk type='block' device='disk'>
<driver name='qemu' type='raw'/>
<source dev='/dev/mapper/mpath73'/>
<target dev='vdi' bus='virtio'/>
<alias name='virtio-disk8'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x12'
function='0x0'/>
</disk>
<disk type='block' device='disk'>
<driver name='qemu' type='raw'/>
<source dev='/dev/mapper/mpath97'/>
<target dev='vdz' bus='virtio'/>
<alias name='virtio-disk25'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x0d'
function='0x0'/>
</disk>
----------------------------------
however, the guest show me "vdj" disk name which still follow in order.
[root@localhost ~]# fdisk -l | grep vd
Disk /dev/vda: 6442 MB, 6442450944 bytes
/dev/vda1 * 3 1018 512000 83 Linux
/dev/vda2 1018 12484 5778432 8e Linux LVM
Disk /dev/vdb: 1073 MB, 1073741824 bytes
Disk /dev/vdc: 1073 MB, 1073741824 bytes
Disk /dev/vdd: 1073 MB, 1073741824 bytes
Disk /dev/vde: 1073 MB, 1073741824 bytes
Disk /dev/vdf: 1073 MB, 1073741824 bytes
Disk /dev/vdg: 941 MB, 941752320 bytes
Disk /dev/vdh: 941 MB, 941752320 bytes
Disk /dev/vdi: 941 MB, 941752320 bytes
Disk /dev/vdj: 2147 MB, 2147483648 bytes
it also happen on sd*, hd* device name.
** Affects: libvirt (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1035364
Title:
guest display wrong disk name than expected
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