[libvirt] add a rbd disk by virsh attach-device , the operation fails
Hello:
add a rbd disk by virsh attach-device ,the operation fails; libvirt version:
libvirt-0.10.2-46.el6.x86_64
operated virsh pool-info, pool-edit, attach-device domain_id /tmp/rbddisk.xml command:
virsh # pool-info 0a081d22-070b-3f58-a883-78e29012b052
Name: 0a081d22-070b-3f58-a883-78e29012b052
UUID: 0a081d22-070b-3f58-a883-78e29012b052
State: running
Persistent: no
Autostart: no
Capacity: 305.50 TiB
Allocation: 173.06 GiB
Available: 304.98 TiB
virsh # pool-edit 0a081d22-070b-3f58-a883-78e29012b052
<pool type='rbd'>
<name>0a081d22-070b-3f58-a883-78e29012b052</name>
<uuid>0a081d22-070b-3f58-a883-78e29012b052</uuid>
<capacity unit='bytes'>335898508001280</capacity>
<allocation unit='bytes'>185824236409</allocation>
<available unit='bytes'>335327800442880</available>
<source>
<host name='szebs01.app.paic.com.cn' port='6789'/>
<name>ebs_sz_01_01</name>
<auth username='szbcs' type='ceph'>
<secret uuid='0a081d22-070b-3f58-a883-78e29012b052'/>
</auth>
</source>
</pool>
virsh # attach-device 52 /tmp/rbddisk.xml
error: Failed to attach device from /tmp/rbddisk.xml
error: internal error unable to execute QEMU command '__com.redhat_drive_add':
Device 'drive-virtio-disk1' could not be initialized
This context of /tmp/rbddisk.xml :
<disk type='network' device='disk'>
<driver name='qemu' type='raw' cache='none'/>
<auth username='szbcs'>
<secret type='ceph'
uuid='0a081d22-070b-3f58-a883-78e29012b052'/>
</auth>
<source protocol='rbd'
name='ebs_sz_01_01/5eba8a02-f251-4674-88b8-e368a07d50c5'>
<host name='szebs01.app.paic.com.cn' port='6789'/>
</source>
<target dev='vdb' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x07' function='0x0'/>
</disk>
This error information in libvirtd log file:
2015-05-05 02:51:52.005+0000: 32082: error : qemuMonitorJSONCheckError:359 : internal
error unable to execute QEMU command '__com.redhat_drive_add': Device
'drive-virtio-disk1' could not be initialized
Thanks!!
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