Hi Christian, Thank you for reply ! Could I ask a version of libvirt which is your patch applied ? I'm trying it with libvirt0.9.8-2ubuntu9, but there is same error. (I'm using blow package: https://launchpad.net/ubuntu/precise/+source/libvirt/0.9.8-2ubuntu9) root@compute04:~# dpkg -l | grep libvirt-bin ii libvirt-bin 0.9.8-2ubuntu9 programs for the libvirt library /var/log/libvirtd/libvirt.log 2012-02-08 23:33:53.800+0000: 4663: error : qemuMonitorTextAddDrive:2828 : operation failed: open disk image file failed 2012-02-08 23:33:53.800+0000: 4663: error : virSecurityDACRestoreSecurityFileLabel:143 : cannot resolve symlink rbd/testvolume: No such file or directory 2012-02-08 23:33:54.212+0000: 4663: warning : qemuDomainAttachPciDiskDevice:287 : Unable to restore security label on rbd/testvolume 2012/2/6 Christian Brunner <christian@xxxxxxxxxxxxxx>: > Libvirt is trying to set security lables even for network shares. This > will not work. I think this is fixed in newer libvirt versions. For > older versions you can try this patch: > > http://www.redhat.com/archives/libvir-list/2011-May/msg01446.html > > Regards, > Christian > > 2012/2/4 Masuko Tomoya <tomoya.masuko@xxxxxxxxx>: >> Hi, all. >> >> I'm trying to attach rbd volume from instance on KVM. >> But I have problem. >> Could you help me ? >> >> --- >> I tried to attach rbd volume on ceph01 to instance on compute1 with >> virsh command. >> >> root@compute1:~# virsh attach-device test-ub16 /root/testvolume.xml >> error: Failed to attach device from /root/testvolume.xml >> error: cannot resolve symlink rbd/testvolume: No such file or directory >> >> /var/log/messages >> Feb 3 20:14:48 compute1 libvirtd: 20:14:48.717: 3234: error : >> qemuMonitorTextAddDevice:2417 : operation failed: adding >> virtio-blk-pci,bus=pci.0,addr=0x9,drive=drive-virtio-disk4,id=virtio-disk4 >> device failed: Device needs media, but drive is empty#015#012Device >> 'virtio-blk-pci' could not be initialized#015#012 >> Feb 3 20:14:48 compute1 libvirtd: 20:14:48.717: 3234: warning : >> qemuDomainAttachPciDiskDevice:188 : qemuMonitorAddDevice failed on >> file=rbd:rbd/testvolume,if=none,id=drive-virtio-disk4,format=raw >> (virtio-blk-pci,bus=pci.0,addr=0x9,drive=drive-virtio-disk4,id=virtio-disk4) >> Feb 3 20:14:48 compute1 libvirtd: 20:14:48.717: 3234: error : >> virSecurityDACRestoreSecurityFileLabel:143 : cannot resolve symlink >> rbd/testvolume: No such file or directory >> Feb 3 20:14:48 compute1 libvirtd: 20:14:48.717: 3234: warning : >> qemuDomainAttachPciDiskDevice:229 : Unable to restore security label >> on rbd/testvolume >> >> there is no log in /var/log/ceph/mon.0.log of host ceph01. >> --- >> >> >> My environment is below. >> *There are two servers. All server are ubuntu 10.10 x86_64. >> *ceph01: single server configured ceph.(version: 0.41-1maverick) >> *compute1: kvm hypervisor >> -librados2 and librbd1 packages are installed. >> (version: 0.41-1maverick) >> -qemu-kvm is 0.14.0-rc1. I built qemu with rbd enable. >> the output of run 'qemu-img' show 'rbd' at supported formats field. >> (I built qemu reffering this page. >> http://ceph.newdream.net/wiki/QEMU-RBD) >> -apparmor is disable. >> -libvirt is 0.8.8 >> >> ==== >> -there is ceph.conf on compute1. >> root@compute1:~# ls -l /etc/ceph/ >> total 20 >> -rw-r--r-- 1 root root 508 2012-02-03 14:38 ceph.conf >> -rw------- 1 root root 63 2012-02-03 17:04 keyring.admin >> -rw------- 1 root root 63 2012-02-03 14:38 keyring.bin >> -rw------- 1 root root 56 2012-02-03 14:38 keyring.mds.0 >> -rw------- 1 root root 56 2012-02-03 14:38 keyring.osd.0 >> >> ===== >> -contents of ceph.conf is below. >> root@compute1:~# cat /etc/ceph/ceph.conf >> [global] >> auth supported = cephx >> keyring = /etc/ceph/keyring.bin >> [mon] >> mon data = /data/data/mon$id >> debug ms = 1 >> [mon.0] >> host = ceph01 >> mon addr = 10.68.119.191:6789 >> [mds] >> keyring = /etc/ceph/keyring.$name >> [mds.0] >> host = ceph01 >> [osd] >> keyring = /etc/ceph/keyring.$name >> osd data = /data/osd$id >> osd journal = /data/osd$id/journal >> osd journal size = 512 >> osd class tmp = /var/lib/ceph/tmp >> debug osd = 20 >> debug ms = 1 >> debug filestore = 20 >> [osd.0] >> host = ceph01 >> btrfs devs = /dev/sdb1 >> >> === >> *conten of keyring.admin is below >> root@compute1:~# cat /etc/ceph/keyring.admin >> [client.admin] >> key = AQDFeCxPyBlNIRAAxS1DcRHpMXRpcjY/GNMwYg== >> >> >> === >> *output of run 'ceph auth list' >> root@ceph01:/etc/ceph# ceph auth list >> 2012-02-03 20:34:59.507451 mon <- [auth,list] >> 2012-02-03 20:34:59.508785 mon.0 -> 'installed auth entries: >> mon. >> key: AQDFeCxPiK04IxAAslDBNkrOGKWxcbCh2iysqg== >> mds.0 >> key: AQDFeCxPsJ+LGhAAJ3/rmkAtGXSv/eHh0yXgww== >> caps: [mds] allow >> caps: [mon] allow rwx >> caps: [osd] allow * >> osd.0 >> key: AQDFeCxPoEK+ExAAecD7+tWgpIRoZx2AT7Jwbg== >> caps: [mon] allow rwx >> caps: [osd] allow * >> client.admin >> key: AQDFeCxPyBlNIRAAxS1DcRHpMXRpcjY/GNMwYg== >> caps: [mds] allow >> caps: [mon] allow * >> caps: [osd] allow * >> ' (0) >> >> ==== >> *xml file is below. >> root@compute1:~# cat /root/testvolume.xml >> <disk type='network' device='disk'> >> <driver name='qemu' type='raw'/> >> <source protocol='rbd' name='rbd/testvolume'> >> <host name='10.68.119.191' port='6789'/> >> </source> >> <target dev='vde' bus='virtio'/> >> </disk> >> >> ==== >> *testvolume is on rados pools. >> root@compute1:~# qemu-img info rbd:rbd/testvolume >> image: rbd:rbd/testvolume >> file format: raw >> virtual size: 1.0G (1073741824 bytes) >> disk size: unavailable >> >> >> Waiting for reply, >> >> Tomoya. >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
