[one-users] detach cdrom error

[Tobias Honacker]

dear community,

detaching a cdrom on a running VM is causing an error:

Sat May 18 09:40:33 2013 [VMM][D]: Message received: LOG I 13 Command
execution fail: /var/lib/one/remotes/vmm/kvm/detach_disk one-13
/var/lib/one/datastores/0/13/disk.0 hdb 1 13 kvm-priv01

Sat May 18 09:40:33 2013 [VMM][D]: Message received: LOG E 13 detach_disk:
Command "virsh --connect qemu:///system detach-disk --domain one-13
--target hdb" failed: error: Failed to detach disk

Sat May 18 09:40:33 2013 [VMM][D]: Message received: LOG I 13 error:
unsupported configuration: disk device type 'cdrom' cannot be detached

Sat May 18 09:40:33 2013 [VMM][D]: Message received: LOG E 13 Could not
detach hdb from one-13

Sat May 18 09:40:33 2013 [VMM][D]: Message received: LOG I 13 ExitCode: 1

Sat May 18 09:40:33 2013 [VMM][D]: Message received: LOG I 13 Failed to
execute virtualization driver operation: detach_disk.

Sat May 18 09:40:33 2013 [VMM][D]: Message received: DETACHDISK FAILURE 13
Could not detach hdb from one-13


OS: Federa 18
Version: 4.0.0

[oneadmin at kvm-priv01 13]$ oneimage show -x 17
<IMAGE>
  <ID>17</ID>
  <UID>0</UID>
  <GID>0</GID>
  <UNAME>oneadmin</UNAME>
  <GNAME>oneadmin</GNAME>
  <NAME>CDROM - Debian Wheezy</NAME>
  <PERMISSIONS>
    <OWNER_U>1</OWNER_U>
    <OWNER_M>1</OWNER_M>
    <OWNER_A>0</OWNER_A>
    <GROUP_U>0</GROUP_U>
    <GROUP_M>0</GROUP_M>
    <GROUP_A>0</GROUP_A>
    <OTHER_U>0</OTHER_U>
    <OTHER_M>0</OTHER_M>
    <OTHER_A>0</OTHER_A>
  </PERMISSIONS>
  <TYPE>1</TYPE>
  <DISK_TYPE>0</DISK_TYPE>
  <PERSISTENT>0</PERSISTENT>
  <REGTIME>1368820496</REGTIME>
  <SOURCE>kvm-priv01:vg0.lv-one-17</SOURCE>
  <PATH>/iso/debian-7.0.0-amd64-netinst.iso</PATH>
  <FSTYPE/>
  <SIZE>221</SIZE>
  <STATE>2</STATE>
  <RUNNING_VMS>1</RUNNING_VMS>
  <CLONING_OPS>0</CLONING_OPS>
  <CLONING_ID>-1</CLONING_ID>
  <DATASTORE_ID>102</DATASTORE_ID>
  <DATASTORE>ISO-Abbild</DATASTORE>
  <VMS>
    <ID>13</ID>
  </VMS>
  <CLONES/>
  <TEMPLATE>
    <DESCRIPTION><![CDATA[netinstall]]></DESCRIPTION>
    <DEV_PREFIX><![CDATA[hd]]></DEV_PREFIX>
    <DRIVER><![CDATA[raw]]></DRIVER>
    <TARGET><![CDATA[hdb]]></TARGET>
  </TEMPLATE>
</IMAGE>


[oneadmin at kvm-priv01 13]$ onedatastore show -x 102
<DATASTORE>
  <ID>102</ID>
  <UID>0</UID>
  <GID>0</GID>
  <UNAME>oneadmin</UNAME>
  <GNAME>oneadmin</GNAME>
  <NAME>ISO-Abbild</NAME>
  <PERMISSIONS>
    <OWNER_U>1</OWNER_U>
    <OWNER_M>1</OWNER_M>
    <OWNER_A>0</OWNER_A>
    <GROUP_U>1</GROUP_U>
    <GROUP_M>0</GROUP_M>
    <GROUP_A>0</GROUP_A>
    <OTHER_U>0</OTHER_U>
    <OTHER_M>0</OTHER_M>
    <OTHER_A>0</OTHER_A>
  </PERMISSIONS>
  <DS_MAD>lvm</DS_MAD>
  <TM_MAD>lvm</TM_MAD>
  <BASE_PATH>/var/lib/one/datastores/102</BASE_PATH>
  <TYPE>0</TYPE>
  <DISK_TYPE>0</DISK_TYPE>
  <CLUSTER_ID>100</CLUSTER_ID>
  <CLUSTER>production</CLUSTER>
  <IMAGES>
    <ID>17</ID>
  </IMAGES>
  <TEMPLATE>
    <DS_MAD><![CDATA[lvm]]></DS_MAD>
    <HOST><![CDATA[kvm-priv01]]></HOST>
    <TM_MAD><![CDATA[lvm]]></TM_MAD>
    <VG_NAME><![CDATA[vg0]]></VG_NAME>
  </TEMPLATE>
</DATASTORE>

Andy ideas? I'm confused about this MSG: unsupported configuration: disk
device type 'cdrom' cannot be detached


Best regards,
Tobias
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