1.my configure options is "./configure --with-selinux=no --with-secdriver-selinux=no --with-apparmor=no --with-secdriver-apparmor=no --with-init-script=redhat" because i can not start spSP3-guest-OS,infos on the internet tell security-driver should be disabled. i just test it. so --with-XXXXX=no. the second problem is details of my guest-os. 2. /var/log/libvirt/qemu/xpSP3.log. i do not know libvirtd or qemu-kvm which one can not recognize ceph-rbd? --my rbd disk configuration----------- <disk type='network' device='disk'> <driver name='qemu' type='raw'/> <auth username='cloud'> <secret type='ceph' uuid='7a91dc24-b072-43c4-98fb-4b2415322b0f'/> </auth> <source protocol='rbd' name='cloud/testrbd'> <host name='192.168.10.4' port='6789'/> </source> <target dev='vdb' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </disk> ---xpSP3.log---------------- LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin HOME=/root USER=root LOGNAME=root QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm -S -M rhel6.2.0 -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name xpSP3 -uuid b45bd66a-6700-4905-c5f4-4c799413d7b7 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/xpSP3.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime,driftfix=slew -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/lib/libvirt/images/xpSP3.img,if=none,id=drive-ide0-0-0,format=raw,cache=none -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -drive file=rbd:cloud/testrbd:id=cloud:key=AQCGbGRQ+M+NGBAATtylZNiSxqCTQ4uaApd+9w==:auth_supported=cephx none:mon_host=192.168.10.4\:6789,if=none,id=drive-ide0-0-1,format=raw -device ide-drive,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 -netdev tap,fd=26,id=hostnet0 -device e1000,netdev=hostnet0,id=net0! ,mac=52:54:00:2a:8c:48,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -device usb-tablet,id=input0 -vnc 0.0.0.0:0 -vga std -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 Domain id=2 is tainted: high-privileges char device redirected to /dev/pts/4 qemu-kvm: -drive file=rbd:cloud/testrbd:id=cloud:key=AQCGbGRQ+M+NGBAATtylZNiSxqCTQ4uaApd+9w==:auth_supported=cephx none:mon_host=192.168.10.4\:6789,if=none,id=drive-ide0-0-1,format=raw: could not open disk image rbd:cloud/testrbd:id=cloud:key=AQCGbGRQ+M+NGBAATtylZNiSxqCTQ4uaApd+9w==:auth_supported=cephx none:mon_host=192.168.10.4\:6789: No such file or directory At 2012-10-11 05:11:58,"Eric Blake" <eblake@redhat.com> wrote:

On 10/10/2012 04:04 AM, yue wrote:

...

error occur when attach a rbd-disk to domain.

1.configure: error: You must install the AppArmor development package in order to compile libvirt

What command line did you pass to configure? AppArmor is optional (and in fact, Fedora does not use it); so this message should only be triggered if you passed an explicit --with-apparmor or --with-secdriver-apparmor to configure, in which case, yes, then you need the apparmor devel package.

...

2. 2012-10-10 17:36:16.305+0000: 3808: warning : qemuDomainObjTaint:1297 : Domain id=2 name='xpSP3' uuid=b45bd66a-6700-4905-c5f4-4c799413d7b7 is tainted: high-privileges 2012-10-10 17:36:16.712+0000: 3808: error : qemuMonitorOpenUnix:266 : failed to connect to monitor socket: No such process

This usually means that qemu failed to start; can you check the log file for that guest (perhaps /var/log/libvirt/qemu/xpSP3.log) to see if there are more details why?

-- Eric Blake eblake@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org